Japan

China has launched its hypersonic missile against the US and Japan

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During the Falklands War, British naval officers they later recognized that one of the most tense moments was not a big attack, but the simple missile warning that no one saw arriving clearly on the radars. In a matter of seconds, the uncertainty was enough to disrupt maneuvers, communications and critical decisions across the fleet. The scene left an idea that is difficult to forget: at sea, sometimes the decisive factor is not firepower, but the speed at which everything happens. A missile, three speeds and a dashboard change. The appearance of YJ-20 missile marks a qualitative leap in the military competition between great powers, and it does so because it places China in a position of advantage in the development of hypersonic weapons capable of altering the naval balance in a matter of minutes. This system, designed specifically to attack large surface ships, introduces a threat difficult to neutralize due to his extreme speed and ability to overwhelm defenses. In other words, the difference no longer lies only in who has more ships, but in who can hit first without giving any room for reaction. The problem of extreme speed. Several analysts said weeks ago that the YJ-20 moves in a range that redefine the times naval combat, with cruising speeds around Mach 6 and a final descent that can reach Mach 10. This means that the interval between launch and impact is drastically reduced, seriously limiting the ability of current defensive systems to detect, track and intercept the projectile. For example, in scenarios close to China, this margin narrows even moreto the point of compromising any effective attempt at a response. missile launch Aircraft carrier in the spotlight. The Scmp analysts They recalled that the priority target of this type of missile is aircraft carriers, considered the core of US naval power. Although these operate within complex battle groups with multiple defensive layers, the nature YJ-20 hypersonic calls into question the effectiveness of that model. There is no doubt, we always talk about deterrence, but the possibility of launching multiple missiles against the same target increases the risk of saturationopening the door for even advanced systems to be overwhelmed. A sea as a scene of tension. And it is at this point where the missile has been in the news this week. The tests and demonstrations of the YJ-20 that have taken place do not occur in a vacuum, but in a context of increasing friction in the South China Sea. The reason? As the United States, the Philippines and Japan carry out joint exercises like Balikatan 2026China has responded showing its offensive capacity in exactly the same region. Geographic proximity, especially in areas such as Luzon or the Taiwan Strait, turns each maneuver into a strategic message with direct implications on regional balance. Technology versus technology: the emerging gap. Yes, because the comparison with systems like Japanese Type 88 missile highlights the technological leap that hypersonic systems represent. While the latter multiply speed and reduce reaction times, many of the allied systems continue to operate with subsonic capabilities or, at best, supersonic. This gap forces to rethink doctrinesinvestments and priorities in defense, since current tools may not be sufficient against this new generation of threats. A career that moves to space. They explained from IE that the American response points to large-scale solutions, such as the development of space-based interception systems. Here proposals arise such as the so-called “Golden Dome” announced by Trump that reflect the magnitude of the challenge, with projected investments of hundreds of billions of dollars and deadlines that extend for years. The problem is not only technological, but strategic: how to adapt to an environment in which speed and surprise can decide a confrontation before it even fully develops. A debut at the worst possible time. The entrance on scene of the YJ-20 matches one of the voltage spikes more visible in the region, just when forces from the United States, Japan and their allies deploy their largest joint exercise in waters near China. In that context, the public demonstration of this missile is not an isolated gesture, but rather a calculated message that takes advantage of the moment of maximum military exhibition rival. If you will, the result is a particularly delicate combination: one with a new weapon, tested against potential direct adversaries, in a scenario where each movement has an immediate strategic reading and increases the risk of possible escalation. Image | CCTV In Xataka | China is beating the US with a simple strategy: manufacturing hypersonic missiles at the price of a Tesla In Xataka | China has revealed a new naval military strategy: civilian ships that can become missile launchers

Japan has plunged into a crazy spiral of aging that is claiming an unexpected victim: the yakuza

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the yakuza it’s news in Japan. And not because of his coups, a particularly successful police raid or a change in policy by the Government of Sanae Takaichi to combat the criminal network that takes centuries filtering into Japanese society. No. The yakuza is in the news because after several years of seeing its ranks decimated, it has reached an all-time low. According to police statistics, in 2025 their criminal groups numbered about 17,600 people (among members and allies), far from the more than 80,000 just a decade and a half ago. This loss of strength is explained by the control of the police and a turn in the underworld towards new criminal networksbut also because of a trend that affects the rest of the country: the yakuza ages, just like society ages Japanese. The yakuza is shrinking. These are not good times for the yakuza. Not at least as far as follow-up is concerned. Statistics from the National Police Agency show that Japan’s quintessential criminal institution (and one of the best-known in the world) has seen its member and affiliate base fall to a minimum. In 2025 They totaled 17,6001,200 less than the previous year. If we look only at the hard core, the full members, the figure is even more devastating: it remains at 9,400, the lowest since there are records. Is the data so bad? Yes. The problem is not that 2025 has been a particularly bad year for the yakuza, but that it maintains a trend that goes back a long time. Nippon explains that the institution has been seeing its ranks thinning little by little for at least 21 years, tracing a negative curve that has no signs of improving. For reference, the newspaper recalls that until 2009 the yakuza had more than 80,000 people spread throughout the country. If we go back to the 1960s, that support base was considerably higher. The crisis also seems to be affecting (to a greater or lesser extent) the different organizations that make up the yakuza. Nippon appointment half a dozen entities that have either stagnated their social mass or have lost members. The worst stop is Sixth Yamaguchi-gumiwhich in 2025 remained at 3,100 members and 3,200 affiliates. They are 200 and 400 less respectively than a year before. Curious yes, new no. The 2025 data is revealing, but will probably surprise few people in Japan. The country takes years reading headlines that report the gradual loss of base of organized crime networks. In 2022 the Police Agency already revealed that the number of members and associates of mafia groups had fallen to 24,100, the lowest figure since at least 1958, the first year with statistics. Only a few years later the ranks of the yakuza fell below the 20,000 barrier, a new low. What is the reason? As is often the case with all social phenomena, whether related to crime or not, this trend is explained by a combination of factors. In the case of Japanese bands, however, there is one particularly interesting one: age. The Japan Times reveals that one of the theories that the authorities use to explain this decline is the aging suffered by organized groups. The yakuza is getting older, just like japan. In 2022, the Japanese police estimated that 30.8% of members They were between 50 and 59 years old, making it the largest cohort. People between 60 and 69 years old represented 12.5% ​​and septuagenarians 11.6%. More than 50% were 50 or older. In general, the average age of the members was 54.2 years, seven more than a decade before. Members between 40 and 30 years old accounted for 12.9% and those in their twenties did not exceed 5.4%. An increasingly aging country. That the ranks of the yakuza are aging can be explained for several reasons. A key one is that Japan in general is getting older. The country has been immersed in a serious demographic crisis which has plunged its birth rate and raised the average age of the population. According to the records According to Statista, in 1950 this indicator marked 21.3 years, in the mid-90s it had already risen to 39 years and in 2020 it was close to 48. Their forecasts assume that at the end of this century the average will comfortably exceed 50 years. The result of that drift? Japan presents one of the worst percentages of population over 65 years of age: represents more than 29%. Click on the image to go to the tweet. One word: tokuryū. There is, however, another factor that explains why the organizations that make up the yakuza are increasingly aging. It is not that crime is fading in Japan, rather it is transforming and it is doing so by leaning towards a new format: the tokuryūcriminal networks that flee from hierarchical and well-structured models, such as the yakuza. The tokuryū (the word is the sum of tokumeik“anonymous” and ryūdo“fluid”) often operate as groups of criminals who form for coups, without structure, codes, organizational rigidity or bonds. That nature deprives them of some of the advantages of the yakuza, but it also has its strengths. The police find it difficult to deal with such loosely knit groups. And they also seem to offer an attractive model for younger offenders. The Japan Times assures that last year 12,178 people related to tokuryū were arrested, 2,073 more than in 2024. Many of them were under 40 years old or even in their twenties, which gives another clue about the changes that the underworld world is experiencing. “The younger generations’ aversion to yakuza organizations, with strict codes of conduct and hierarchies, is a contributing factor to their decline,” precise the diary Sankei Shimbun. Fighting crime. When explaining the bleeding of the yakuza, the authorities point to another factor: the work of legislators and police. Specifically, they point to greater application of the law and ordinances that complicate the participation of companies and individuals in organized crime. To combat crime the … Read more

Japan has just landed with a weapon to take down its shaheds

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Sometimes wars change because of an unexpected solution to a seemingly minor problem. There we have the case of the Second World War, when the Allied pilots began to use simple aluminum strips launched from aircraft to confuse enemy radars, saturating them with false echoes and completely disrupting German air defense. The idea, as simple as it was cheap, showed that in certain conflicts the key is not to have the most powerful thing, but to find the most effective way to neutralize what already exists. Japan enters the drone war. Yes, Tokyo has taken an unprecedented step in the Ukrainian war by directly introducing proprietary technology on the battlefield, something unusual in its recent defense policy (although not for the future). Through the Terra Drone companyTokyo has not only invested in the Ukrainian Amazing Dronesbut has taken one of its systems from the laboratory to the real front. The result is a new type of cooperation where Ukrainian combat experience is combined with Japanese industrial capacity, creating a hybrid actor that did not exist until now in this conflict. An interceptor to knock down swarms. A proper name appears here. The key system is Terra A1 interceptor dronedesigned specifically to address threats like the Shahedthe same ones that Russia has used massively since the beginning of the invasion. We are talking about devices with speeds close to 300 km/h and a range of about 32 kilometersdrones that can detect and attack targets in the same mission cycle. Their advantage is not only in their features, but in their approach: they are designed to combat cheap drones with equally cheap solutions, avoiding the use of much more expensive missiles for lower value threats. The Terra A1 interceptor The cost war. Here is the key change of the conflict. While a Shahed drone can cost tens of thousands of dollars, such an interceptor can cost just a few thousand. Faced with this and how we have been countingtraditional systems such as anti-aircraft missiles can easily exceed one million per unit. This difference allows Ukraine to raise a volume based defensecapable of responding to massive attacks without exhausting strategic resources in each interception, something critical in a war of attrition. Ukrainian technology, Japanese industrial muscle. In reality, the alliance is anything but casual. Ukraine provides direct knowledge of combat, with systems adapted to electronic warfare, jamming and real front conditions. For its part, Japan provides production capacityfinancing and industrial scaling. The objective here is clear: to move from improvised or limited solutions to mass production capable of sustaining the pace of the conflict, all with a view to even exporting this model to other scenarios where cheap drones have become a dominant threat. Towards more autonomous drones. In fact, the next step is already practically defined and is none other than reduce human intervention. Current developments seek to ensure that these interceptors can take off, locate targets and attack automatically, without the need constant control. In theory, this not only increases efficiency, but allows you to respond faster to crowded attacks, where reaction time is key. In this field, the combination of Ukrainian software and Japanese technological development aims to accelerate a trend that is already transforming the air war into other conflicts like the Middle East. A new front for Russia. It is the last of the legs to analyze, because the arrival of the Terra A1 It means that Russia now faces a different problem than usual. These are no longer just traditional Western systems, but a new layer of defense based on cheap, scalable drones specifically adapted to your tactics. Japan’s entry into this field introduces an unexpected factorthat of a country with great technological capacity that is beginning to directly influence the balance of the battlefield, and does so by providing tools designed precisely to neutralize the type of weapon that Moscow more has exploded on Ukrainian territory. Image | Amazing Drones In Xataka | Ukraine is shooting down Russian drones with “pilots” 500 kilometers from the front: it is a radical revolution in war In Xataka | In 1914, submachine guns forever changed the way war was waged. In 2026, it’s algorithms’ turn

Japan has crossed a red line in the Pacific with the US. China just responded with warships closer than ever

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When in 2013 two Russian strategic bombers They flew over without warning airspace near Japan, forced Tokyo to deploy interception fighters in a matter of minutes in one of the most tense responses in its recent history. The episode, almost forgotten outside military circles, made clear the extent to which there are movements in the Pacific that, even if they last just hours, can change the way countries look at each other for years. A crossing of lines. Japan has taken a step that for decades it carefully avoided: integrating for the first time with combat troops in maneuvers led by the United States in the Indo-Pacific, de facto breaking a political and strategic barrier inherited from the postwar. This movement is not symbolic, because involves deploying soldiers, ships, aircraft and missiles in a real conflict simulation scenario, which brings Tokyo closer to a much more active role within the US military apparatus. The decision, furthermore, occurs in a context of growing concern about Taiwan and for him balance of power in the region, which makes this gesture more than just cooperation: it is a clear sign of strategic alignment. China’s response: closer than ever. Beijing’s reaction has been immediate and measured in kilometers: the deployment of warships on routes much closer to Japanese territory than usual, including transit through waters that it rarely used to access the Pacific. Although China insists that these are routine exercises, the pattern reveals a willingness to press and demonstrate operational capacity in sensitive areas, bringing its military presence closer to points that it previously avoided. Not only that. This movement fits in a trend wider than greater naval aggressiveness around Japan, where each maneuver not only tests capabilities, but also political limits. Everything revolves around an island. The background of this escalation is the Taiwan issuewhich acts as the axis of tension between China and Japan since Tokyo left open the possibility of intervening if a conflict breaks out on the island. Beijing has interpreted these statements as a red lineand has since responded with diplomatic protests, economic pressure and military demonstrations. Every Japanese step in or around the strait is seen as a provocation, and every Chinese move seeks to recalibrate that balance without openly crossing the threshold of direct confrontation. Balikatan: from exercise to message. It is another of the crystal clear readings. The Balikatan maneuvers have ceased to be a simple bilateral exercise to become a multinational display of forceone with more than 17,000 troops and the participation of countries such as Australia, France or Canada. The active incorporation of Japan changes its nature, because it introduces a key actor in the so-called “first island chain”, a geographical and military barrier. designed to contain Chinese expansion in the Pacific. The deployment of anti-ship missiles and live-fire exercises, including the destruction of naval targets, reinforces the idea that rehearsing a scenario of high intensity maritime conflict. The battle for the islands. Also we have talked on several occasions in this chain of territories (which goes from Japan to the Philippines passing through Taiwan) that has become the axis of the US strategy to limit Chinese naval projection. Japan, by integrating more deeply into this system, contributes to the creation of a species of distributed “fortress” that seeks to hinder any Chinese advance towards the open Pacific. For Beijing, however, breaking or surrounding that barrier is a strategic prioritywhich explains the increase in its activity beyond that line and its insistence on operating in waters increasingly distant from its coast. An increasingly fragile balance. The result of all this is a scenario where each movement has a double reading: what some present as routine trainingothers interpret it as a climbing sign. Japan has taken a step that redefines its role in regional security, and China has responded by bringing its naval power closer to a distance it previously avoided, creating an action-reaction dynamic that increases the risk of incidents. Thus, in a global context marked by many other conflicts that could divert American attention, the Indo-Pacific is positioned as the great board where the balance of power of the 21st century is played. Image | CCTV In Xataka | Japan has dozens of “forgotten” islands off the coast of China: it is now preparing for the worst scenario In Xataka | Satellite images leave no doubt: China has concentrated thousands of fishing boats off Japan, and its idea is not to fish

Japan has once again asked its citizens what they hate most about tourists. The answers have revealed them again

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In Japan, millions of people travel every day on one of the most punctual railway networks in the world, where delays of just seconds can generate public apologies. During rush hours, some urban trains exceed levels 180% occupancyforcing every gesture inside the car to be optimized. In such an environment, even the smallest details can make a difference. One country and the same question. Japan has repeated a social experiment that we counted a year ago and that says much more than it seems: ask its citizens what bothers them most about tourists. As we said, it is not the first time he has done it and, in fact, the previous year he had already put the focus on trains as one of the spaces where the most friction is generated between locals and visitors. Therefore, one could say that repetition is not coincidental, but rather a way of measuring whether culture shock changes over time or, on the contrary, remains stable. And what happened a year later it’s revealing: The responses have evolved in nuances, but they have once again pointed out the same underlying problem. Noise as a symptom, not as a problem. If there is one fact that stands out in the new survey, it is that almost seven out of every ten respondents place the noisy conversations and disorderly behavior as the biggest nuisance caused by tourists. It is not just a question of volume, but of context: the train in Japan functions as an almost silent space, where speaking loudly or behaving expansively breaks an unwritten social norm. This same element already appeared in the previous surveyalthough now it is consolidated much more strongly (69.1% of respondents) as the main point of friction. More than a change, it is a confirmation that the culture clash continues to revolve around the same idea: the difference between more expressive cultures and a society that values ​​extreme discretion. From trains to general behavior. Comparing both years, it is surprising how little the catalog of annoyances. Poorly placed luggage, the way of sitting invading space, strong odors or blocking the doors were already present before and continue to appear now with high percentages. This suggests that these are not isolated incidents, but rather repeated patterns that locals easily identify in visitors. Even seemingly minor issues, such as do not move away when opening the doors or not respecting the logic of the flow inside the car, reinforce the idea that the problem is not punctual, but structural. Japan is not discovering new annoyances, it is confirming the same ones. The big difference: what Japan does not blame on tourists. However, there is an interesting nuance that marks a distance from the previous year and that adds depth to the comparison. When general inconveniences are analyzed (that is, those caused by all passengers), elements appear that are not attributed to tourists, how to travel drunk or certain uses of the mobile phone. In the new survey, coughing or sneezing inconsiderately It becomes the main annoyance among locals, something that does not lead the list of tourists. If you will, this introduces an interesting reading: Japan is not pointing out that visitors are responsible for everything, but clearly differentiating between its own problems and those of others. That distinction was already implicit before, but now it appears much more defined. Giving themselves away. In the end, and like last yearthe most striking thing is not what the tourists do, but rather what they reveals Japan about itself when repeating the survey. A year later, the responses once again revolve around respect for personal space, silence and collective order, fundamental pillars of their daily culture. The differences between both surveys are smaller than the similarities, which indicates that the problem is not changing because the root It is cultural and deep. Japan is not discovering new discomforts, it is confirming that its way of understanding public space continues to clash with that of those who come from outside. And by doing so two years in a row, it has made it clear that the question is no longer what tourists do wrong, but to what extent this model of coexistence can adapt to an increasingly global world. Image | tokyoform In Xataka | In 1979, Japan rediscovered a species of rabbit on one of its islands. He then perpetrated an environmental disaster In Xataka | Japan has dozens of “forgotten” islands off the coast of China: it is now preparing for the worst scenario

Japan sent the wrong creature to eradicate snakes from an island. The disaster was so big that it took half a century to solve it

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Once again, desperate situations lead to extreme measures. Save a species sometimes it involves “exterminating” another. We have seen it in South Africa and his plan to annihilate miceeither injecting radioactive material into the horns of rhinosthe cases of hunt the wild cator the plan for exterminate half a million owls. However, sometimes things do not go as governments imagine. In Japan they know it perfectly. The incident of ’79. The story begins in 1979 on the Japanese island of Amami Ōshima, located in the Kagoshima prefecture. That year, Amami’s rabbit is rediscovered (Pentalagus furnessi), an endemic species and considered a “living fossil” due to its evolutionary antiquity. Before the discovery, the rabbit was thought to be on the brink of extinction due to habitat loss and hunting. The discovery marked a before and after for the conservation of the species and highlighted the importance of protecting the natural environment of the island, home to many other unique species. An event that also highlighted the need for greater conservation efforts at Amami Ōshima, for example trying to eradicate or control the snake population. A wrong “bomb”. Thus, a few months later, Japan launched a plan. Introduces around 30 mongooses to the island with the intention of ending the population of snakes, specifically the habu (Trimeresurus flavoviridis), which represented a threat to the local inhabitants. The idea, on paper, was a seamless plan: that the mongooses, which are natural predators of snakes, would reduce the number of habus and improve security on the island at all levels. However, that project was far from infallible. The mongoose was not the ideal creature to eradicate snakes. Firstly, because they are animals active during the day, therefore, they could not catch the nocturnal habu snakes, which continued to inhabit the following decades without problem. What happened as a result had an enormous ecological impact. A specimen of Trimeresurus flavoviridis Predation of endemic species. Thus, during the day, instead of focusing on the habu snakes, the mongooses began to prey on a wide range of native species, including several that had no natural enemies on the island until then. That seriously affected the local fauna, especially endemic and endangered species, like the same Amami rabbit that had just been happily announced months ago. Hundreds of thousands of mongooses. The situation reached such a point that the mongooses, brought in to eradicate one pest, had become an even larger and more dangerous one, one that It reached around 10,000 copies. at its peak around the year 2000. The truth is that Japan had already started a mongoose control project in 1993 that was expanded over time. As? Around 30,000 traps were set on the island to capture the animals and cameras with sensors were installed to monitor them. In addition, local residents formed the so-called Amami Mongoose Bustersa team specialized in capturing mongooses (they captured thousands). The end? In 2018, the last official capture of a mongoose on the island occurred. It occurred in the month of April, and since no creature has been captured for a long period of time, the expert panel, which is tasked with determining whether the animal is eradicated from the island, estimated that the eradication rate was between 98.8 and 99.8% in February last year, reaching a preliminary conclusion that it is reasonable to say/think that mongooses are eradicated from the island under the current circumstances. Finally, on September 3, 2024, Japan’s Ministry of Environment declared eradication of non-native mongooses on the island of Amami-Oshima, declared a World Natural Heritage Site by UNESCO. The statement was based on the opinion of the expert group on scientific grounds, taking into account that the capture of mongooses has not been confirmed for more than six years since the last one in April 2018. A unique case. The ministry itself did not hide the disaster that was the attempt to control the snakes in 1979. In fact, and as the administration has announced, it is one of the largest cases in the world in which non-native mongooses that had been established for so long have been eradicated. After the statement, the government explained that it will remove the traps that were placed on the island, although it will continue to monitor with cameras to prevent a new group of these small creatures from entering again. After all, if it took half a century to get them out of there, any contingency method is more than understandable. A version of this article can be foundlaunched in 2024 Image | Animalia, TANAKA Juuyoh, Patrick Randall In Xataka | “There are so many that you can hold them with your hand”: the daily nightmare of a town in Pontevedra with flies In Xataka | Salamanca faces its biggest environmental plague in decades. And the problem is that you can’t legally stop it.

Japan is advancing like a steamroller in the chip industry. It is already looking towards 1.4 nm and threatens Taiwan’s dominance

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If we stick to the field of technology, Japan has missed two very important trains that it should not have missed: the manufacturing of cutting-edge semiconductors and the development of models of artificial intelligence (AI) pointers. In its “Summary of the Strategy for the Revitalization of Semiconductors in Japan” of 2024, the Japanese Ministry of Economy, Trade and Industry recognized the decline of its chip industry. Furthermore, Fumio Kishida, former Prime Minister of Japan, has declared openly that his country depends excessively on the US in the critical scenario of AI. Be that as it may, Japan wants to make up for lost time. And Fujitsu is one of its best assets to regain its former glory. In fact, this company has announced, according to Nikkei Asiawhich is going to develop cutting-edge 1.4nm chips for AI that are entirely Japanese. This project will have a development cost of approximately 363 million dollars, although, and this is what is really important, the manufacturing of these integrated circuits Rapidus will take carea company that seeks to compete face to face in the medium term with TSMC and Samsung in the semiconductor production market for third parties. Rapidus advances with firm step Japan is currently investing more money in its integrated circuits sector than the US, Germany, France or the UK. Not in terms of net value, but their effort is greater if we weight the investment of these countries over their gross domestic product (GDP). The US dedicates 0.21% of its GDP to its semiconductor industry, and Germany 0.41%. France, according Nikkei Asia0.2%, and, finally, the United Kingdom 0.04%. The difference is very significant and highlights the effort that Japan is making with 0.71% of its GDP. As expected, Japanese companies have a leading role in the reconstruction plan for the Japanese chip industry. Tokyo Electron, Canon and Nikon are the leading designers and manufacturers of integrated circuit production equipment. AND JSR Corporation leads the production of photoresist materials. Curiously, it is necessary to pour these fluids over the silicon wafers in order to prepare them for the transfer of the geometric pattern that delimits the distribution of the transistors, the connections and the other elements that make up an integrated circuit. Rapidus Corporation has been created expressly to put Japan back at the forefront of chips The surprising thing is that, in reality, none of the companies I just mentioned are Japan’s best asset to catapult the competitiveness of its semiconductor industry. Not even JSR, which, as we have just seen, leads the manufacture of photoresist materials. The company that is destined to compete face to face with TSMC, Intel or Samsung in the chip production market is Rapidus Corporation. In fact, it has been created expressly to once again place Japan at the forefront of integrated circuits. Rapidus is a very young company. It was founded on August 10, 2022 by the Japanese Government with an initial capital of 7,346 million yen (just under 46 million euros) contributed by, and here comes the interesting part, Sony, Toyota, NEC, SoftBank, Kioxia, Denso, Nippon Telegraph and MUFG Bank. The initial capital invested in the constitution of this company is not very large, but there is no doubt that the companies that participate in it have unquestionable relevance in the technology, automotive and telecommunications sectors. The state-of-the-art semiconductor production plant that this company has set up in northern Japan, in the city of Chitose (Hokkaido), began wafer processing tests in a pilot line in April 2025. The plan of the management of this factory is to begin large-scale production of 2nm semiconductors in 2027. What is causing this Rapidus plant to attract the attention of the semiconductor sector is that, according to Atsuyoshi Koikewho is the president of the company, will be completely automated. Its purpose is to use robots and AI to set up an automated production line that will be specialized in the manufacture of 2nm chips for AI applications. Their plan is, ultimately, to produce integrated circuits faster, at a lower cost and with higher quality. And after 2 nm, as we have seen, 1.4 nm integrated circuits will arrive. Image | Generated by Xataka with Gemini More information | Nikkei Asia In Xataka | Japan takes the lead with nuclear fusion and sets an extremely ambitious date: the 2030s In Xataka | Japan has taken out the checkbook to once again dominate the chip industry. Prepare a plan of 325,000 million dollars

Japan has been cloning the same mouse continuously for 20 years. In the 58th generation, biology has said “enough”

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When we talk about cloning living beings, many of us may think of the famous experiment. with Dolly the sheep. But he was not the only one, since in Japan a biologist has spent the last two decades taking life to its most extreme limit, since since 2005 his team has set itself a major challenge: serially cloning mice from a single original female donor. 20 years and more than 1,000 mice later, the experiment has collided with biology. A collapse. The results of this great cloning experiment were published recently in Nature and reveal the definitive collapse of the genetic line in generation number 58. A very important finding that not only demonstrates that the continued asexual reproduction of mammals is unsustainable, but also shows us why evolution opted so strongly for sexual reproduction and the constant renewal of DNA in our species. His story. The experiment by Japanese researcher Wakayama is a milestone in reproductive biology. In 2013, the team had already managed to clone up to 25 generations, as was then published in Cell Stem Cell; yesHowever, what seemed like a theoretically infinite process began to show serious cracks from generation 25-27. As the generations progressed, birth rates began to plummet, to the point where we are now, where he points out in his latest article that the incessant accumulation of genetic mutations was a constant. Here it was seen how the animals began to have serious genetic alterations with complete losses of chromosomes with a probability three times higher than natural sexual reproduction. Its consequences. That an animal sees its genetic material altered is not harmless, because these alterations were seen to directly affect embryonic development and the placenta, making each new generation more difficult to obtain than the previous one. But the critical point came in generation 58 of the mice, where the model finally collapsed. And the culprit of this collapse was none other than these genetic alterations, which curiously did not alter the physique of the individuals, who seemed completely healthy, but the weight of the genetic damage made it impossible to continue the chain. The impressions. From the Spanish countryside, Lluís Montoliu, CSIC researcher, has qualified this “heroic” experiment, since it suggests that this test would be impossible to do in Europe due to ethical standards and animal welfare that exist. But he sees it as important, since it proves the evolutionary superiority of sexual reproduction. The other side of the coin. Big questions arise here, since if serial cloning fails due to DNA fragmentation and damage… How is biology protected when it uses sexual reproduction? Here the answer is to have a constant renewal of the interior of our cells. Paradoxically, while science shows that copying the same DNA over and over again leads to genetic disaster, new clinical studies on human fertility are revealing that, to maintain the highest quality in male genetic material, frequent renewal is key. But in addition, it also makes it clear that we are still quite far from being able to clone humans to have two identical people, because in the end it is something that can go really wrong. Images | digitale.de In Xataka | A team of experts wants to resurrect extinct bison. There are many reasons to be skeptical

First the PS5 rises in price by 100 euros and now the lack of chips forces Sony to stop selling SD and CFexpress cards in Japan

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Buying a computer, a mobile phone or a console is much more expensive today than it was a couple of years ago and the voracious appetite of data centers is to blame for this component crisis: RAM has become more expensivemore of the same for NAND storage (and therefore, of SSDs) and already threatens even to the batteries. And consumer electronics manufacturers are making moves to avoid swallowing the price rise resulting from this imbalance between supply and demand. If we talk about gaming, a couple of days ago Sony threw a bucket of cold water on those who expected its latest console to drop in price over time because it has been the opposite: The PS5 will go up 100 euros in April. But it is not Sony’s only drastic measure: in Japan have announced that stop selling storage cards. When you see your neighbor’s beard cut… NAND memory chip shortage is wreaking havoc If you have tried to buy a memory card in recent months, you will have already realized that prices have gone up a lot for that common little device that we use for photography, gaming or the Raspberry Pi (which also its price has skyrocketed due to the component crisis). Well, Sony has gone one step further and has indefinitely suspended the acceptance of orders for almost all of its line of CFexpress Type A, Type B and SD cardswhether for authorized distributors or those who buy from the Sony Store. The brief Sony Japan statement is blunt: “Due to the global shortage of semiconductors (memory) and other factors, it is expected that supply will not be meet the demand for CFexpress and SD memory cards in the near future. Therefore, we have decided to temporarily suspend the receipt of orders from our authorized dealers and customers in the Sony store from March 27, 2026. As for the resumption of accepting orders, we will study it based on the supply situation and will announce it separately on the product information page.” It is no longer just the temporary suspension, it is that there is no return date and the reality is that the medium-term future looks bleak: it does not seem that this shortage of components will be resolved in the coming months. In fact, the conflict between the United States, Israel and Iran It is bringing other consequences beyond the rise in fuel prices: helium shortageessential in cooling operations in chip manufacturing It is true that this statement is restricted only to Japanbut the shortage is not exclusive to the Asian country: a quick search for SD in the Sony Store in Spain It returns just four models, one moderately affordable 64GB and then three others of 128GB, 256GB and 512GB that cost around 300 euros. One of the most affected models are the TOUGH cards used in professional photography and the entry-level SD cards. What you can buy today on the Sony website About a month ago the CEO of Phison, one of the major suppliers of controllers for SSDs and memory cards, he already warned: If the situation does not improve, this shortage may end the closure of consumer electronics companies completely in 2026. In Xataka | Not content with bursting demand and prices for RAM, AI is already targeting another victim: batteries In Xataka | The current generation of consoles was supposed to be “weak” and the games were expensive. Well: nothing has stopped the PS5 Cover | Xataka

They are already the easiest way to fly to Japan

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Iran at war. Middle East airspace blocked. Emirates, Qatar Airways and Etihad flights canceled or diverted at prohibitive prices. The corridor that for decades has connected Europe with Asia in a more or less affordable and convenient way is in serious trouble. And in the middle of this chaotic scenario there are those who are taking great advantage of the game: the Chinese airlines. But the thing is not from now, because it is a situation in which They have been accumulating points since 2022with the outbreak of the war between Russia and Ukraine. Now the wind is playing even more in their favor. Two crises that add up. In 2022, the European Union vetoed the possibility of flying over Russian airspace to European airlines in response to sanctions. Russia, in turn, closed its space to Western companies. This meant that European flights to Asia had to make a detour, leading to more fuel consumption, more flight hours and much higher fares. Issues. From Air France-KLM and Lufthansa They estimated at two and a half extra hours its flights to Asia compared to Chinese airlines. And now comes the second shock. The conflict between the US, Israel and Iran, with the airspace of the Emirates, Qatar, Kuwait, Iraq, Bahrain and Iran closed or restricted since the end of Februaryhas paralyzed the great corridors of the Gulf. Dubai airport, which with 95 million passengers was the busiest in the world in 2025, has had to suspend its operations. Qatar Airways has gone from more than 500 daily flights to less than 100. More than 20,000 flights canceled in the first days of the conflict. And the routes between Europe and Asia, which were already strained by the closure of Russian airspace, have suffered another devastating blow. Why the Chinese win. Chinese airlines have been flying through Russian airspace without restrictions for years, as China has not supported sanctions on Moscow. That allows them to operate more direct and cheaper routes between Europe and Asia than any Western rival. According to data from the consulting firm OAG collected by different media, in January 2025, Chinese airlines They already controlled 85% of the flights between China and Europe, a figure that before the pandemic was around 60%. Quasi-monopoly. In countries like Spain, Italy, Portugal and Greece this control is absolute: Iberia has not flown to China since 2020 and does not plan to resume the route in the short term. The situation has only gotten worse for European women in recent months. Already in its day Air France-KLM and Lufthansa they publicly asked the European Union to take measures to compensate for what they described as a situation of “unfair competition”, referring to the conflict with Russia. With the Gulf also in chaos, the advantage widens, as Chinese airlines can reorient their routes flying over Russia and avoid the Middle East conflict completely, unlike European airlines. For those who fly to Japan and to other destinations in Southeast Asia. Asia is experiencing a tourism boom among European travelers. Japan received 36.9 million international visitors in 2024a growth of 47% compared to the previous year. In 2025 reached 42.68 millionthe first time in history that the country surpasses the barrier of 40 million tourists in a single year, driven in part by the increase in flights from several Chinese cities to Kansai International Airport. Mabrian placed Southeast and South Asia as the regions with the highest growth in international travel demand by 2025, with Japan and China accounting for 12.6% of searches when planning trips. And Tokyo, Bangkok, Vietnam and Bali have become some of the most prominent tourist destinations for Europeans. And of course, to get there right now, the path increasingly passes through Beijing or Shanghai. The leading airlines. There are three big names that dominate the sector: Air China, the flag airline based at Beijing airport and a fleet of more than 930 aircraft; China Eastern, the country’s second operator, based in Shanghai; and China Southern, Asia’s largest airline by fleet size, with more than 600 aircraft and a hub in Canton. The latter is especially well positioned for flights to Southeast Asia. In addition to the big three, Hainan Airlines also stands out, which in the Skytrax ranking snuck in as the only Chinese in the world top 10. Typically, Chinese airline fares are difficult to match, and that is being the determining factor in many travelers’ plans. Throughout these last months, according to Kayakit was possible to find flights to Tokyo from Madrid or Barcelona for about 350 euros, through Chinese airlines. Now things are more difficult and most of those flights are already sold out for 2026. They will not always offer you cheap flights. Having said all this, there is one detail that is worth commenting on. And if you open a flight search engine right now, it is possible that what you find is not too similar to those 350 euros we talked about before. The most immediate reason is diplomatic tension between China and Japan earlier this year, which led Air China, China Eastern and China Southern to cancel dozens of routes and reduce frequencies, leaving fewer seats available and higher prices for those that remain. Added to this is that the instability in the Middle East Demand for the Asian corridor has skyrocketed so much that Chinese airlines no longer need to compete on price to fill their planes. The competitive advantage is still there, but with the quota full they can afford to raise prices. There is also a more technical factor. And unlike Iberia or Lufthansa, which publish fares up to 360 days in advance, Chinese airlines usually launch their most aggressive promotions with just four or six months of margin. If you’re looking for flights later this year, chances are you’re only looking at base fares and actual deals haven’t appeared yet. What the price alone does not count. When planning a long-haul trip to Asia, there is something that … Read more

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