じゃーん

interjection

ta-dah!; voilà!

Used when presenting something with a flourish, revealing a surprise, or making a dramatic announcement. Often drawn out for effect.

See also: じゃじゃーん

• じゃーん！サプライズだよ！

  Ta-dah! It's a surprise!

• じゃーん、見みて！新あたらしい車くるまだ。

  Voilà, look! It's my new car.

adverb taking the 'to' particle

clash; crash; bang

Only with reading ジャーン

Onomatopoeic use for a loud impact sound, typically with と. Restricted to the reading ジャーン.

• シンバルがジャーンと鳴なった。

  The cymbals clashed with a bang.