Farmed eels almost always turn out male. Aichi Prefecture's patented soybean-isoflavone feed flips more than 90% of them female, letting farmers raise them to roughly double the usual size without the flesh going tough. The result is "Enman," a branded eel from Mikawa-Isshiki.
Two decades after Shinya Yamanaka's 2006 paper, Japan approved the world's first iPS-derived regenerative medicine products on March 6, 2026: Amchepry for Parkinson's disease and RiHEART for severe heart failure. The trial data, the seven-year clock, and the 55 million yen price.
At Toyosu Market's 2026 New Year auction, a purple sea urchin from Hakodate sold for a record 35 million yen, about 87,500 yen per gram, five times the previous year's top lot. The million-yen uni bowl, a 23-fold rise in two years, and why uni keeps getting pricier.
At Toyosu Market's 2026 New Year auction, a 243kg Oma bluefin sold for a record 510.3 million yen, about $3.2 million, to the Sushi Zanmai operator Kiyomura. What ichiban maguro means, how the ceremonial premium works, what the fisherman keeps, and where the stock stands.
Meiji University spinout Pormedtec is preparing Japan's first pig-to-human organ transplant trial, now targeted for 2028 at Hokkaido University Hospital and Shonan Kamakura General Hospital. Only about 4% of Japan's 16,000 registered transplant candidates receive an organ each year. In the US, a gene-edited pig kidney has functioned in a patient for more than seven months.
Researchers at Japan's JAIST found that Ewingella americana, a bacterium from Japanese tree frog intestines, completely eliminated colorectal tumors in mice after a single dose, a 100% complete response rate that outperformed chemotherapy and immunotherapy in the same comparison. Here is what the preclinical study showed, and what it does not yet show.