This is the 4741st most frequent Japanese word.
東亜
"East Asia."
東亜 refers to the East Asia region as a geographic and cultural entity.
東亜は豊かな文化の地域です。
East Asia is a region with rich culture.
東亜 is used to collectively describe the East Asian region and its interconnected events.
その時代には、東亜全体で多くの変化が起こりました。
During that era, many changes occurred across East Asia.
東亜 is used to specify the historical context of the East Asian region.