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.
Sumitomo Pharma applied to Japanese regulators for manufacturing and marketing authorization aimed at treating patients with advanced Parkinson's disease.
JAPAN / Science & Health
Aug 5, 2025
Drugmaker in Japan seeks approval for stem cell treatment for Parkinson's
A trial led by Kyoto University researchers indicated treatment using induced Pluripotent Stem cells was safe and successful in improving symptoms of the disease.
A tourist walks with a paper fan in the Dotonbori area in the city of Osaka on Thursday amid high temperatures.
JAPAN / Science & Health
Aug 2, 2025
Japan logs hottest July for third year in a row
As the average temperature in June also hit a new record this year, the average summer temperature from June to August is likely to rewrite the record, too, experts said.
The team of researchers from the Institute of Science Tokyo has found that cells often labeled "villains" for their roles in atopic dermatitis and asthma can alleviate lung inflammation.
JAPAN / Science & Health
Aug 1, 2025
Immune cells that worsen asthma can ease lung inflammation, Japan study shows
The surprise findings, published in the European Respiratory Journal, may pave the way for new treatments.
A regenerative medicine startup, Kyoto-based iHeart Japan, said Monday that it has conducted a clinical trial to transplant a treatment sheet containing cardiac muscle cells derived from human induced pluripotent stem cells into a patient with a heart muscle disease.
JAPAN / Science & Health
Jul 29, 2025
Japan startup transplants iPS cells for heart treatment in clinical trial
The layered sheet containing three types of cells and gelatin particles were placed on the surface of the heart, and are expected to improve the heart's contractions.
A screenshot of a health ministry website shows an application form to submit documents for approval of a regenerative medicine program.
JAPAN / Science & Health
Jul 28, 2025
Health bureaus' inconsistencies on regenerative medicine plans spark outcry
In one case, a regional health and welfare bureau immediately approved a regenerative medicine program but a different bureau rejected the same treatment plan.
By 2040, demand for cancer surgeries in Japan is projected to decrease by 5% by 2040, while that for radiotherapy is projected to increase by 24%.
JAPAN / Science & Health
Jul 25, 2025
Health ministry panel calls for consolidating cancer care provision
A health ministry panel has called for consolidating surgeries and radiotherapies for cancer treatment, citing such reasons as the dwindling number of surgeons in Japan.

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Koichi Tagawa’s diary entry from Aug. 9, 1945, describes the day of the atomic bombing of Nagasaki.
The horrors of Nagasaki, in first person