Translation guide
The continent of Asia. In Japanese, this is most commonly expressed as アジア, with 亜細亜 being a rare ateji form. When referring to East Asia specifically, 東アジア or 東洋 may be used.
Referring to the continent of Asia in general.
The most common and neutral term for the continent of Asia. Used in everyday conversation, news, and academic contexts.
アジアにはたくさんの国があります。
There are many countries in Asia.
アジアの経済は成長しています。
Asia's economy is growing.
Ateji (kanji used phonetically) for Asia. Rarely used in modern Japanese; mostly found in historical or literary contexts. The reading is the same as アジア.
Referring specifically to the East Asian region (Japan, China, Korea, etc.).
I am researching the history of Asia.
The standard term for East Asia. Used in geography, politics, and culture.
東アジアの文化に興味があります。
I am interested in East Asian culture.
Literally 'Eastern Ocean', traditionally refers to East Asia, especially from a Japanese perspective. Often used in contrast with 西洋 (the West). Can sound slightly old-fashioned or literary.
東洋と西洋の考え方の違いについて話しましょう。
Let's talk about the differences between Eastern and Western ways of thinking.