ガチャン
gachan

Noun
To-Adverb

1. (with a) slamming noise (door, telephone receiver); (with a) banging noise; (with a) clash (broken dish); (with a) clank; (with a) bang

Onomatopoeia
ガチャンと おと わたくし たちはびっくりした。
gachanto iu otode watashitachiwa bikkuri shita
The cracking sound startled us.
Other forms: