Interjection (kandoushi)
ta-dah!; ta-da!; voilà!
see じゃじゃーん
ジャーン。それじゃ春田くん、もう見てもいいわよ。みんなの浴衣、お披露目ねぇ〜。Ta-dah! Well then, Haruta, it's OK to look now! It's everybody's yukata debut. Adverb taking the 'to' particle
clash; crash; bang
Onomatopoeic or mimetic word
Also written ジャーン、じゃん、ジャン