the Bank of Japan

a Japanese sword

State of Japan (de facto official name of Japan, 1947 to present)

(rare) State of Japan (de facto official name of Japan, 1947 to present)

sake, Japanese rice wine

Japan Standard Time (JST)

Cervus nippon, commonly known as sika deer, spotted deer, or Japanese deer

revisionism

"Historical kana usage", a prescriptive method of using kana to write Japanese. Devised in the Edo period by Keichū (契沖) and taught in schools until 1946, it aims to be etymologically faithful and reflects earlier stages of the language (Heian period and earlier).

Jade Emperor