noun
Japan, China, South Korea and Vietnam; Chinese, Japanese, Korean and Vietnamese (languages); CJKV
Abbreviation used in academic, linguistic, or geopolitical contexts to refer collectively to these four East Asian countries or their languages. Often seen in discussions of CJKV character sets or regional cooperation.
日中韓越の漢字文化圏について研究している。
I am researching the Chinese character cultural sphere of Japan, China, South Korea, and Vietnam.
このフォントは日中韓越の文字をサポートしている。
This font supports CJKV characters.
Abbreviation formed from the first kanji of each country's name in Japanese: 日 (Japan), 中 (China), 韓 (South Korea), 越 (Vietnam).