An illustration of a colony of the Bordetella pertussis bacterium that causes pertussis, or whooping cough. As of Aug. 10, there were 64,467 cases reported this year, according to the latest data from the Japan Institute for Health Security.
JAPAN / Science & Health
Aug 21, 2025
Infectious diseases to watch for in Japan this summer amid surge of cases
Experts believe a recent surge in infections is due to relaxed hygiene measures, drug-resistant bacteria and lowered immunity levels amid extreme heat.
The My Number health insurance card enables online verification of a patient's eligibility via card readers installed at medical institutions.
JAPAN / Science & Health / FOCUS
Aug 20, 2025
My Number health insurance card uptake remains persistently low
Confusion and doubts over the new system have stalled the government's push to digitalize medical records and services.
A research team from Kyoto University has announced that it is the first in the world to create 3D jawbone-like organoids from human induced pluripotent stem, or iPS, cells.
JAPAN / Science & Health
Aug 19, 2025
Kyoto University group successfully creates jawbone from iPS cells
The team expects that its method will be applied to regenerative medicine and drug discovery.
Among the middle school students who admitted to abusing over-the-counter medication, the majority — around 64% — said they got them from pharmacies while a third said they had access to them in their own households.
JAPAN / Science & Health
Aug 13, 2025
1 in 55 Japanese middle schoolers abuse over-the-counter drugs, survey shows
Most of them got the drugs from pharmacies and their own households.
People with children walk in the sun as the Japanese government issued a heatstroke alert due to a heat wave, in Tokyo, on Aug. 5
JAPAN / Science & Health
Aug 12, 2025
Heat waves pose serious health risks for pregnant women, study shows
The Tokyo team found that the risk of serious complications for pregnant women increases the day after a heat wave.
Japanese astronaut Takuya Onishi is helped out of the SpaceX Dragon Endurance spacecraft on board the SpaceX recovery ship Shannon after he and other crew members landed in the Pacific Ocean off the coast of San Diego, California, on Saturday.
JAPAN / Science & Health
Aug 10, 2025
Four astronauts home from space station after splashdown
The spacecraft carrying U.S. astronauts Anne McClain and Nichole Ayers, Japan's Takuya Onishi and Russian cosmonaut Kirill Peskov splashed down off California's coast at 8:44 a.m.
The price of Alzheimer's drug Lecanemab, codeveloped by Japanese drugmaker Eisai and U.S. industry peer Biogen, will be lowered to ¥97,277 for a 500-milligram bottle.
JAPAN / Science & Health
Aug 7, 2025
Japan approves price cut for Alzheimer's drug Lecanemab
The drug's price will be lowered to ¥97,277 for a 500-milligram bottle starting on Nov. 1.

Longform

Tetsuzo Shiraishi, speaking at The Center of the Tokyo Raids and War Damage, uses a thermos to explain how he experienced the U.S. firebombing of March 1945, when he was just 7 years old.
From ashes to high-rises: A survivor’s account of Tokyo’s postwar past