Japanese Self-Defense Forces cleaned the rooms at the Okawa elementary school in Ishinomaki, Miyagi prefecture.

日本自卫队员在宫城县Ishinomaki地区清理大川小学的房间。

youdao

But the computer-games maker is dominated by Isao Okawa, its chairman and biggest shareholder.

ECONOMIST: Japanese toys

Japan is also home to the world's oldest living woman, Misao Okawa, who is 115 years old.

BBC: World's oldest man in Japan celebrates 116th birthday