イルデ

noun, noun or participle which takes 'suru', intransitive verb

Japanese debut (of a K-pop group)

Internet slang used in K-pop fandom to refer to a group's first official release or performance in Japan. Functions as a noun or a suru-verb.

wasei (Japanese coinage from Korean), from il(bon) de(bwi)

• あのグループは来らい月げつイルデするらしい。

  I heard that group is making their Japanese debut next month.

• イルデ曲きょくがついに