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July 06, 2025
 

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Tomoko Otake

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Tomoko Otake
Tomoko Otake is a senior writer with a strong interest in health, medical and social issues. A native of Nara Prefecture, she obtained an M.A. in journalism from The University of Montana.
Japan will experience a heat wave through mid-July on a “level only seen once in a decade,” the Meteorological Agency said on June 30.
JAPAN
Jul 6, 2025
Heatstroke alert issued for 19 prefectures as Japan enters 'once-in-a-decade' heat wave
Included among the alerts were the first of the year for central Tokyo and Kanagawa Prefecture.
Waseda University is one of 14 institutions in eight countries found to have used hidden prompts in research papers.
JAPAN
Jul 4, 2025
Hidden AI prompts in academic papers spark concern about research integrity
The discovery raises serious concerns about the integrity of the research in the papers and highlights flaws in academic publishing.
People cross a street under the hot sun in Tokyo on Friday.
JAPAN / Science & Health
Jun 26, 2025
Last week’s heat wave in Japan not possible without climate change, analysis shows
The heat wave, which came shortly after the rainy season was declared, caused a surge in ambulance calls for heat-related illnesses.
A recent study on the eating habits of Japanese workers has found that those who ate the most washoku were 17% to 20% less likely to show symptoms of depression compared to those who ate it the least.
JAPAN / Science & Health
Jun 25, 2025
Washoku may prevent depression, Japan study says
Participants who ate the most washoku were 17% to 20% less likely to show symptoms of depression compared to those who ate it the least.
Tsutomu Uchida has experimented with various cultivation techniques since he started growing avocados in Shizuoka Prefecture in October 2020.
ENVIRONMENT / Climate change / OUR PLANET
Jun 22, 2025
As Japan warms, avocados emerge as an unlikely savior for farmers
In traditional mikan strongholds like Shizuoka, farmers are growing increasingly concerned about future production and seeing opportunities with avocados.
Science suggests that three days of “shinrin-yoku” (forest bathing) is enough to boost immunity for an entire month.
LIFE / Lifestyle
Jun 21, 2025
The science of shinrin-yoku: Why forest bathing feels good
Science suggests that three days of “shinrin-yoku” forest bathing is enough to boost immunity for an entire month.
People hold up signs during a rally in support of international students at the Harvard University campus in Boston on Tuesday.
JAPAN / Society
May 29, 2025
Halt of U.S. visa process puts Japanese students' futures in question
The U.S. Embassy in Tokyo has confirmed that the embassy and U.S. consulate offices in Japan have suspended scheduling new interviews for student visa applicants.
Demonstrators hold signs during a protest in support of international students at Harvard University in Cambridge, Massachusetts, on Tuesday.
JAPAN / Society / FOCUS
May 28, 2025
Japanese universities urged to open doors to students blocked from Harvard
The education ministry has asked universities nationwide to support students affected by the White House's push against foreign enrollments at Harvard.
A worker sorts plastic waste for recycling at Minato Resource Recycle Center in Tokyo in 2019. Japan has been criticized by environmental groups for its strategy on plastics, which is heavily reliant on recycling instead of reduction.
ENVIRONMENT / Sustainability / OUR PLANET
May 25, 2025
Are microplastics hurting our fertility?
While a lot remains unknown about how microplastics affect our health, scientists in Japan and around the world broadly agree there's an urgent need to reduce plastic production.
A partially submerged car is seen in the aftermath of Typhoon Hagibis, in Nagano Prefecture in October 2019. The Weather Attribution Center Japan, which was founded Tuesday, aims to publicize the results of its climate attribution assessment within days of a typhoon, torrential rain or extreme heat.
ENVIRONMENT / Climate change / OUR PLANET
May 21, 2025
When extreme weather hits, Japan scientists will have faster answers on climate links
The Weather Attribution Center will aim to publish concrete links between global warming and extreme weather events within days, rather than months.
New research by a U.S. climate scientists’ group reveals that extreme heat has increased the risks of preterm births and other pregnancy complications in Japan, nearly doubling the number of days that are harmfully hot for pregnant women over the past five years.
JAPAN / Science & Health
May 14, 2025
Harmfully hot days for pregnant women in Japan nearly doubled over past five years
Heat stress can raise the risks of stillbirths, miscarriages, preterm births and low-weight births, as well as congenital abnormalities for the babies.
Japan's growing ranks of centenarians are redefining what it means to live in a super-aging society.
LIFE / Lifestyle / Longform
May 12, 2025
What comes after 100?
The number of Japanese centenarians is on the rise, providing new models for how to live in a super-aging society.
Visitors walk past Sou Fujimoto's Grand Ring, which has been recognized as the largest wooden structure in the world.
JAPAN / Society / Longform
Apr 11, 2025
Can a World Expo still matter? Japan is about to find out.
On a man-made island in Osaka Bay, Japan stages a grand vision of the future — and a quiet test of relevance.
A large statue of Osaka Expo mascot Myaku Myaku sits near the east entrance of the event's venue in Yumeshima island, Osaka, on Wednesday.
JAPAN
Apr 9, 2025
After a tumultuous buildup, a first look at the Osaka Expo
Members of the media and other invited guests got a glimpse of the event's shiny pavilions spread over 155 hectares, and the signature Grand Ring overlooking them.
Smoke and flames rise from a wildfire in Andong, South Korea, on Tuesday.
JAPAN / Science & Health
Mar 26, 2025
Recent spate of wildfires in Japan and South Korea linked to climate change
A study by European researchers has concluded that the role of human-driven climate change in contributing to the wildfires was undeniable.
Tourists visit a park in front of the Imperial Palace amid snowfall in Tokyo on Wednesday.
JAPAN / Science & Health
Mar 19, 2025
Japan's record snow in February attributed to global warming
The Meteorological Agency said global warming contributed to the record snowfall in northern and eastern Japan last month.
A construction site in Tokyo in July 2018. Businesses failing to take measures to prevent severe heatstroke among employees will be subjected to criminal punishment from June.
JAPAN / Science & Health
Mar 13, 2025
Japan to get tough on businesses not taking heatstroke countermeasures
Violators will be punishable with up to six months' imprisonment or a maximum fine of ¥500,000 ($3,380).
Wealthier women in the prewar era had been the targets of various media-related health campaigns that mistakenly encouraged them to avoid everything from riding bicycles to reading novels when their monthly cycles came around.
JAPAN / Science & Health / Longform
Mar 7, 2025
Menstruation in Japan: Breaking the silence, slowly
Despite longstanding taboos, evolving attitudes toward women's health highlight shifting cultural norms.
The health ministry issued a business improvement order to a medical clinic in Fukuoka, saying a range of stem cell treatments it offers violate the law on the safety of regenerative medicine.
JAPAN / Science & Health
Mar 5, 2025
Fukuoka clinic issued business improvement order over stem cell treatments
The clinic offers various stem cell treatments without the prior submission of its plans to the authorities, the health ministry said.
Hidetaka Ishii, an official at the Chiba Municipal Government, says close coordination with private-sector operators is key for regional decarbonization efforts.
ENVIRONMENT / Energy / OUR PLANET
Mar 2, 2025
Japan’s climate heroes show potential and limits of local initiatives
Chiba and others show the potential for local areas to accelerate the energy transition, as well as the challenges of building locally driven, carbon-free energy models.
Japan braces for more quakes as authorities dismiss doomsday hype
Evacuees from Akuseki Island, located in the Tokara island chain in Kagoshima Prefecuture, arrive at Kagoshima Port on Friday.
Hidden AI prompts in academic papers spark concern about research integrity
Waseda University is one of 14 institutions in eight countries found to have used hidden prompts in research papers.
A prophesied disaster (likely) won’t strike Japan this weekend
A viral manga prediction of a July 5 disaster has gripped Japan with anxiety and triggered an economic impact, but experts warn that while such dates are unreliable, the threat of a massive earthquake remains real. 
Residents of Tokara Islands begin evacuation as seismic swarm continues
Details about evacuations from Akuseki Island, located in the Tokara island chain in Kagoshima Prefecture, is seen written on a whiteboard in the city of Kagoshima on Thursday.
U.S. military apologizes over Okinawa sexual assault case
Col. Neil Owens (right), chief of staff for the 3rd Marine Division, bows in apology at the Okinawa Prefectural Government office in Naha on Thursday.
Ghibli’s Isao Takahata exhibit shows how beloved anime is made
“The man who planted Japanese animation” exhibition includes a variety of sketches, drawings and animation cels from Isao Takahata films such as color design for characters by Michiyo Yasuda from "Grave of the Fireflies."
Flag football facing challenges and opportunities ahead
Japan’s women’s flag football team at the 2025 International Bowl in Los Angeles in June. The sport is enjoying continued growth in the country.
From Hokusai’s Great Wave, shinkansen to One Piece: a cultural treasure box for Lego Japan
Michael Ebbesen, general manager of Lego Japan, says Lego bricks based on Japanese culture have a rich global appeal and are sellable around the world.
With farmed fish, RelationFish swims against the tide in fine dining
Chef Hideaki Matsuo (middle) and the staff of Oseto Suisan Fisheries prepare to check on their sustainably farmed fish.
As Southeast Asia heats up, a Japanese cooling giant sees a major opportunity
An employee of Daikin Cambodia explains the use of different tools during an air conditioner installation training session in Phnom Penh. Daikin is one of Japan’s oldest air conditioning companies, but as Japan’s population falls, the firm is keying in on overseas growth.

Podcast

One of the many entrances to the Kabukicho neighborhood in Tokyo’s Shinjuku Ward.
Kabukicho: Tokyo’s ‘stadium of desire’

Longform

Mount Fuji is considered one of Japan's most iconic symbols and is a major draw for tourists. It's still a mountain, though, and potential hikers need to properly prepare for any climb.
What it takes to save lives on Mount Fuji
By Alex K.T. Martin

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