Japan earthquake relief efforts will receive financial support from Apple following the powerful earthquake that struck Kumamoto Prefecture on the island of Kyushu.

CEO Tim Cook announced the donation through social media on July 30. He expressed concern for people facing the earthquake and continuing aftershocks while thanking the first responders helping affected communities.

“Japan has a very special place in my heart.”

Cook wrote before confirming that Apple was making a donation to support relief work.

Apple did not disclose the amount, recipient organizations or whether its contribution would support the immediate emergency response, longer-term reconstruction or both. The company frequently keeps disaster donation amounts private, even when Cook publicly confirms its participation.

The announcement came as rescue teams continued searching damaged homes, industrial facilities and the remains of a shopping center. Survivors were dealing with water shortages, disrupted transportation, damaged buildings and dangerous summer temperatures.

Japan Earthquake Relief Follows Deadly Kumamoto Disaster

The earthquake struck southwestern Japan on Tuesday, July 28. Japanese reporting and international agencies have described it as a magnitude 7.1 event, while the U.S. Geological Survey measured it at magnitude 6.8. Differences can occur because agencies use different measurement methods and datasets.

The earthquake reached the highest level on Japan’s seismic intensity scale in parts of Kumamoto. Strong shaking damaged roads, houses and public infrastructure across communities near the epicenter.

The confirmed death toll had risen to 34 by Friday, according to Kumamoto prefectural authorities. Additional people were injured or remained missing as emergency workers entered the period when the likelihood of finding survivors beneath collapsed structures begins to decline sharply.

One of the most severe incidents involved an explosion and partial collapse at a shopping center. The earthquake also toppled a large chimney at a paper factory, damaged traditional homes and caused another section of the stone walls at Kumamoto Castle to collapse.

The historic castle was undergoing extensive restoration after the 2016 Kumamoto earthquakes. Damage to rebuilt or partially restored areas illustrates how recovery from one major disaster can remain unfinished when another arrives.

Aftershocks continued during the rescue operation, increasing the danger for emergency personnel entering unstable buildings. They also discouraged residents from returning to damaged homes, even when those structures remained standing.

Thousands of survivors moved into public shelters or slept inside vehicles. Some families chose cars because evacuation centers were crowded, while others feared that another strong tremor could collapse weakened buildings.

Extreme heat added another emergency. High summer temperatures can quickly create dehydration, heat exhaustion and medical complications, particularly for older people, children and residents sleeping in vehicles without reliable cooling.

Apple Donation Joins an Expanding Corporate Response

The Apple donation places the company among several technology and entertainment businesses providing money for Japan earthquake relief and reconstruction.

The Pokémon Company announced a contribution of 100 million yen to Kumamoto Prefecture, the Japanese Red Cross and other support organizations. The funding is intended to assist people affected by the earthquake and support restoration across damaged areas.

Sony committed 50 million yen and began collecting additional employee donations that the company will match. Its contribution is being directed toward the Japanese Red Cross and an emergency fund operated with Save the Children.

Sony has a direct industrial connection to Kumamoto through its semiconductor operations. The company described the prefecture as a community with which it has developed deep ties since establishing the Kumamoto Technology Center in 2001.

Apple also maintains substantial commercial and cultural connections with Japan through its retail stores, developer community, suppliers and customers. Cook has visited the country repeatedly and has met Japanese developers, musicians, educators and manufacturing partners during previous trips.

The amount behind Apple’s latest commitment may never be made public. The absence of a disclosed figure prevents direct comparison with other corporate donations, and it also leaves unanswered which organizations will distribute the money.

Relief contributions can support several different stages of a disaster response. Immediate funding may pay for water, food, temporary shelter, medical care and emergency equipment. Later funding can help repair homes, restore community services and assist families whose employment disappeared with damaged businesses.

The timing of Apple’s donation places it during the immediate emergency rather than after the complete scale of destruction has been calculated. Recovery costs will continue changing as inspectors determine which buildings can be repaired and which must be demolished.

Kumamoto Faces Another Long Recovery

Kumamoto experienced a destructive sequence of earthquakes in April 2016. Those events killed dozens of people, damaged or destroyed more than 100,000 buildings and displaced large numbers of residents.

Apple responded at the time by allowing customers to send donations to the Japanese Red Cross through iTunes. The system offered preset contribution amounts that were transferred without Apple retaining a percentage.

The company has used similar responses after earthquakes, hurricanes, floods and wildfires in several countries. Cook usually announces the commitment publicly while leaving the amount and distribution arrangements private.

Apple has previously contributed directly to relief organizations and has sometimes provided matching programs for employee donations. It has not announced whether employee matching or a customer donation channel will accompany the current Japan earthquake relief commitment.

The 2026 disaster presents different immediate pressures from the 2016 earthquakes because it arrived during intense summer heat. Shelter capacity alone does not solve the problem when buildings lack sufficient cooling, water or private areas for medically vulnerable residents.

Japanese authorities deployed Self-Defense Force personnel and emergency teams to support local rescuers. Prime Minister Sanae Takaichi instructed agencies to prioritize the protection of life, collect information quickly and coordinate assistance across national and local government.

Electricity had been restored by Friday evening, according to the local power company, but water remained a serious concern. Kumamoto authorities said nearly 80,000 homes were still without running water, creating demand for bottled supplies, mobile water stations and sanitation support.

A water interruption affects more than drinking. Hospitals, shelters, restaurants and homes need reliable supplies for hygiene, food preparation and medical care. Restoration can take longer than electricity because ruptured pipes must be located, isolated and repaired across damaged roads and neighborhoods.

Apple Donation Arrives Before the Full Damage Is Known

Apple’s announcement communicates support without defining how the money will be used. The effectiveness of the contribution will depend on the recipient, timing and ability to direct funding toward needs that remain after the first wave of public attention passes.

Immediate rescue work receives the greatest visibility, but rebuilding homes and local businesses can continue for years. Families may need temporary housing long after shelters close, while damaged schools, transportation routes and medical facilities require larger reconstruction programs.

Private donations cannot replace government disaster funding. They can provide additional flexibility for relief groups that need to purchase supplies quickly or reach people whose circumstances do not fit standard assistance programs.

The continuing aftershocks also make damage assessments provisional. A building considered stable after the first inspection may require another examination, while rain or additional shaking can affect weakened slopes and structures.

Apple has not indicated whether it will open a public donation channel through the App Store or another service. Its current response is limited to the corporate contribution confirmed by Cook.

The next stage of Japan earthquake relief will move from search operations toward shelter support, structural inspections and temporary housing. In Kumamoto, the most urgent calculation is already measured beyond financial totals: nearly 80,000 homes need running water restored while residents endure the hottest weeks of the Japanese summer.

The post Apple Supports Japan Earthquake Relief Efforts appeared first on AppleMagazine.

Research on nuclear explosion residues continues to bring surprises to the scientific community. A research group led by Luca Bindi, from the Department of Earth Sciences at the University of Florence, has identified a multicomponent metallic alloy previously unknown, which formed during the Hiroshima atomic bombing on August 6, 1945, and that has remained hidden […]

Paleontologists have announced the discovery of a new fossil honeybee species that fills a long-standing gap in the evolutionary record of the genus Apis.

The post Japanese Fossil Bee Fills Two-Million-Year Gap in Honeybee History appeared first on Sci.News: Breaking Science News.

Glowing neon lights shine through an otherwise dark, moody, and rain filled wallpaper collection of Japan.

Welcome to Edition 9.04 of the Rocket Report! We've had to wait an extra week for SpaceX to get its 13th Starship test flight off the ground. A last-second abort on July 16 led engineers to roll the booster back to its hangar in South Texas to swap out engines. Starship is now back on the launch pad. Liftoff is set for Friday evening. A flawless launch and reentry will put SpaceX on the cusp of an orbital flight later this year. Ars will have a comprehensive recap story after the completion of the test flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

India's first private rocket reaches orbit. Indian space officials celebrated the debut flight of Skyroot Aerospace’s Vikram-1 rocket, India’s first fully commercial satellite launcher, as a “grand success” Saturday after an on-target climb into a 280-mile-high orbit following liftoff from an island spaceport in the Bay of Bengal, Ars reports. The Vikram-1 lifted off from India’s primary spaceport on Sriharikota Island around midday local time. The launch was delayed more than a half-hour to resolve a last-minute technical problem. The countdown resumed, culminating in the command to ignite Vikram-1’s solid-fueled first stage booster to propel the rocket off the launch pad.

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© Zhou Quan/VCG via Getty Images

Welcome to Edition 9.04 of the Rocket Report! We've had to wait an extra week for SpaceX to get its 13th Starship test flight off the ground. A last-second abort on July 16 led engineers to roll the booster back to its hangar in South Texas to swap out engines. Starship is now back on the launch pad. Liftoff is set for Friday evening. A flawless launch and reentry will put SpaceX on the cusp of an orbital flight later this year. Ars will have a comprehensive recap story after the completion of the test flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

India's first private rocket reaches orbit. Indian space officials celebrated the debut flight of Skyroot Aerospace’s Vikram-1 rocket, India’s first fully commercial satellite launcher, as a “grand success” Saturday after an on-target climb into a 280-mile-high orbit following liftoff from an island spaceport in the Bay of Bengal, Ars reports. The Vikram-1 lifted off from India’s primary spaceport on Sriharikota Island around midday local time. The launch was delayed more than a half-hour to resolve a last-minute technical problem. The countdown resumed, culminating in the command to ignite Vikram-1’s solid-fueled first stage booster to propel the rocket off the launch pad.

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© Zhou Quan/VCG via Getty Images

Welcome to Edition 9.04 of the Rocket Report! We've had to wait an extra week for SpaceX to get its 13th Starship test flight off the ground. A last-second abort on July 16 led engineers to roll the booster back to its hangar in South Texas to swap out engines. Starship is now back on the launch pad. Liftoff is set for Friday evening. A flawless launch and reentry will put SpaceX on the cusp of an orbital flight later this year. Ars will have a comprehensive recap story after the completion of the test flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

India's first private rocket reaches orbit. Indian space officials celebrated the debut flight of Skyroot Aerospace’s Vikram-1 rocket, India’s first fully commercial satellite launcher, as a “grand success” Saturday after an on-target climb into a 280-mile-high orbit following liftoff from an island spaceport in the Bay of Bengal, Ars reports. The Vikram-1 lifted off from India’s primary spaceport on Sriharikota Island around midday local time. The launch was delayed more than a half-hour to resolve a last-minute technical problem. The countdown resumed, culminating in the command to ignite Vikram-1’s solid-fueled first stage booster to propel the rocket off the launch pad.

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© Zhou Quan/VCG via Getty Images

A new genus and species of cryptobranchid salamander that lived in lakes in Japan about 3.5 million years ago has been identified from three fossil vertebrae, filling a major gap in the fossil record of one of the world’s oldest amphibian lineages.

The post 3.5-Million-Year-Old Fossil from Japan Reveals Lost Lineage of Giant Salamanders appeared first on Sci.News: Breaking Science News.

After raising prices on all Macs and iPads worldwide last month, Apple has now increased the price of iPhone models in Japan.


As spotted by the Spanish blog iPhoneros, the iPhone 16, iPhone 17e, iPhone 17, iPhone Air, iPhone 17 Pro, and iPhone 17 Pro Max all received price increases on Apple's online store in Japan today. Prices increased by up to 11%.

Model	Previous Price	New Price	Increase
iPhone 17 Pro Max	¥194,800	¥214,800	10.3%
iPhone 17 Pro	¥179,800	¥194,800	8.3%
iPhone Air	¥159,800	¥177,800	11.3%
iPhone 17	¥129,800	¥142,800	10%
iPhone 17e	¥99,800	¥107,800	8%
iPhone 16	¥114,800	¥124,800	8.7%

Apple attributed the Mac and iPad price increases last month to the ongoing memory chip shortage, which has driven up chip prices. In this case, however, the increases are likely due to the Japanese yen's depreciation against the U.S. dollar over the past year.

Apple did not raise iPhone prices today in the U.S. or any other countries that we checked.

Apple also raised the prices of iCloud+ and Apple Music plans in many countries today, including Japan, so price increases are a theme this Friday.
This article, "Apple Raises iPhone Prices in Japan" first appeared on MacRumors.com

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Japan Wires AI Into Medicine Japan built the world’s most trusted names in medical hardware and biopharma. This

The Japanese government wants to sharply increase the number of launches despite struggles with both current and new launch vehicles.

The post Japan seeks to ramp up launch activity appeared first on SpaceNews.

As the United States of America celebrated its 250th birthday on terra firma with fireworks displays this weekend, two Asian countries made some splashes of their own farther from Earth.

On Sunday, an aging Japanese spacecraft named Hayabusa2, which completed its initial sample-return objective more than half a decade ago, found success with an extended mission that saw the vehicle fly by a peanut-shaped asteroid named Torifune.

Hours later, the Chinese space agency released images from a spacecraft, Tianwen-2, arriving at its target asteroid following a journey of 1 billion km. At this small asteroid, the Chinese spacecraft will attempt to retrieve samples and return them to Earth late next year.

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Some of these places look like dream destinations until you learn the disasters hiding underneath

Go's IPO — Japan's biggest so far this year — has done more than provide a much-needed boost to the country's languishing listing season. It has also supplied the taxi-hailing app with the capital required to address an existential issue: Japan's shortage of drivers.

Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to do before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a lot like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currency of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.

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Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to go before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a like like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currently of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.

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© Relativity Space

Mitsubishi’s Kei-class eK Cross gets a mild facelift for the 2027 model year that combines a body-color front fascia and updated interior tech to give it a fresh look – but the big news is a new 100 V AC power outlet that can draw up to 1500 Watts.

Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to do before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a lot like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currency of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.

Read full article

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© Relativity Space

A seismic shockwave traveling within the Earth moved the entire Japanese archipelago by 5 to 6 millimeters, posing a previously unknown Earthquake danger, according to a University of Chicago researcher.

Revealed in a recent paper published in the journal Science, Sunyoung Park and colleagues identified a shear wave bouncing off the Earth’s core after the Tohoku-Oki earthquake in 2011. According to the researchers, this specific type of rebound effect in the mainshock area after an earthquake has never been recognized before, offering new insights into the residual dangers of seismic events and how the layers of our planet interact.

Japan Shifts

As the best-recorded megathrust event in history, the 2011 Tohoku-Oki earthquake has already been well characterized in past studies. However, the team decided to take another look at the event, as monitoring stations throughout Japan detected the ScS shear wave’s return after hitting the core, as well as the archipelago’s eastward movement.

“When we examined the GPS time series in detail, we noticed a small, coherent eastward motion across much of Japan that followed seismic waves reflected from the core (the ScS phase) return to Japan,” Park told The Debrief. “This motion was puzzling because there was no known earthquake (aftershocks) associated with it at that timing, and so we wanted to understand what was really happening.”

According to the team, a previously unknown phenomenon produced the notable ground shift. In just those 13 minutes, a shear wave from the Tohoku-Oki earthquake raced through the planet, bounced off the core, and reactivated the tectonic plate beneath Japan. 

Analyzing the Earthquake Data

In their analysis, they found the rebound shear wave aligned with the tectonic plate boundaries, which, combined with weakened frictional forces after the mainshock, produced the shear wave reflection.

“We only gradually became convinced that this returning wave could actually trigger slip on multiple plate boundaries,” Park said. “It was particularly surprising that such a long-traveling wave (traveling ~5800 km, comparable to the radius of the Earth) could both trigger an event and do so over such a broad region, comparable to the length of Japan, involving several different plate interfaces.”

The movement is described as “steplike,” due to the small but sudden nature of the shift. In the data, the movement resembles a staircase: a flat position, followed by a sudden shift, then another flattening at a different level. Resolving that tiny step proved a challenge.

“In this case, the steplike motion is only a few to several millimeters, so it is relatively small compared to the noise and various processing artifacts that can appear in GPS records,” Park explained. “We did not process the GPS data ourselves; instead, we relied on a carefully processed data product. Even so, we had to be very cautious, because subtle signals can sometimes be introduced by the way the data are processed.”

The research reexamined the main shock source for any evidence of large underwater landslides to rule out other potential causes and found no other correlations.

A New Type of Earthquake Events

According to the team, it is no surprise that such events have previously gone unrecognized. For this rebound effect to occur, an extremely powerful earthquake is required to produce a noticeable effect, and dense, high-precision monitoring networks are needed to detect tiny motions over a large area. Additionally, most seismic studies focus on localized effects rather than viewing the aftermath on such a broad scale.

The slip is six to seven times that of the main shock rupture, making it the broadest single event rupture area ever recorded, doubling that of the great Sumatra Earthquake in 2004. According to the researchers, the Sumatra earthquake may be another example of this behavior, although no work has yet been done to investigate this.

From their work, the team says they cannot predict the exact amount of slip from such an event in the future, similar to the inability to predict normal earthquakes; yet, they can predict when the rebound effect will occur after the main thrust.

“I want to understand more generally how processes deep inside the Earth interact with shallow parts of the Earth,” Park concluded. “I am interested in why deep earthquakes happen and how they may be linked to the whole subduction system and the dynamics, from shallow to deep depth ranges.”

Park added that he is also finding “that these deep events can produce measurable deformation at the Earth’s surface, just like the step-like motions we see in this study,” all of which is helping researchers like him “better understand both these earthquakes and the structure of the Earth.”

The paper, “ScS-Triggered Slip on Megathrust Interfaces after the 2011 Mw 9.0 Tohoku-Oki Earthquake,” appeared in Science on June 18, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

An iron artifact recovered by archaeologists may be the oldest of its kind ever found in Japan, according to new research.

Recovered during excavations at the Hayashi-Fujishima archaeological site in Fukui, the capital city of Fukui Prefecture, the artifact measures slightly more than an inch and a half across, just under an inch in width, and just a millimeter in thickness.

The presence of tiny, triangular teeth measuring up to 3 millimeters deep indicates the artifact’s use as an early saw, according to investigations by the Fukui Prefectural Archaeological Research Center, which recently announced the discovery.

While similar discoveries have been made in Japan, none are believed to be as old as this saw, which archaeologists have tentatively dated to the late Yayoi Pottery Culture Period, which thrived between the second and third centuries, making it the oldest known in the country.

Tomokatsu Uozu, Deputy Director at the Center, said the age of the discovery indicates the advancement of early iron technologies along the region’s coastal communities during the period.

“The artifact could be an important piece of evidence supporting the advancement of ironware culture along the Sea of Japan coast during the Yayoi period,” Uozu recently told The Asahi Shimbun.

Similar Discoveries in the Ancient East

The saw uncovered at the Hayashi-Fujishima archaeological site bears some similarities to saws from the same period that have been unearthed during past excavations in China.

Such similarities are important, since it is believed that the same iron processing techniques used in the creation of the saw from the Hayashi-Fujishima site originated in China, having been carried across the Korean Peninsula and eventually reaching northern Kyushu, where ancient traders carried it along the Sea of Japan to its eventual arrival at Fukui.

The saw recently showcased by the Fukui Prefectural Archaeological Research Center is only one example of the many artifacts recovered from the Hayashi-Fujishima site.

Identified Decades After Its Discovery

Past work at the site has uncovered additional iron artifacts, as well as stone tools, pottery, distinctive “magatama” and “kudatama” bead varieties, and a range of items during primary excavations, which were conducted during the late 1990s and early 2000s.

The site is believed to also host what remains of an ancient settlement dating to the Yayoi period, a period that was significant for the emergence of organized food production, as well as a unique element associated with the culture: the creation of distinctive, keyhole-shaped burial mounds.

However, it wasn’t until 2021, during restoration work with many of the artifacts retrieved from the site, that researchers first noticed something significant that had gone unnoticed decades earlier at the time of the artifact’s discovery: tiny serrations were present on one of its edges.

Further examination with the help of X-ray CT scan imaging confirmed the artifact’s identity as a triangular or “beak-shaped” saw, similar to other discoveries from later periods. At the time of its use, the complete saw would likely have measured up to five times the length of the remaining fragmentary portion.

Another notable feature of the saw is that the tip of the blade is bent, which archaeologists think may indicate that the saw was used for work involving fine crafting of wooden or stone items.

Breaking Earlier Records for Japan’s Oldest Saw

The discovery now overturns the previous oldest artifact of its kind known from the region, which was uncovered from a third-century burial mound in Hyogo Prefecture. That saw’s association with the Kofun Period, which thrived near the end of the third century, made it the oldest known at the time of its discovery.

Although additional studies are required, the team says that confirmation of the age of the Hayashi-Fujishima site’s saw would extend the timescales once again on the earliest use of such technologies by as much as a century.