Natureにも記事になってる．

Japanese research no longer world class — here's why

https://www.nature.com/articles/d41586-023-03290-1?error=cookies_not_supported&code=dd59d16e-8d54-49a4-95a3-8fcded36917f&utm_medium=Social&utm_campaign=nature&utm_source=Twitter#Echobox=1698226936