約束 やくそく やぶ
yakusoku yaburu

Godan Verb (ru)
Expression

1. to break a promise; to go back on one's word; to renege

Related to 約束を破る
約束 やくそくやぶったら、絶交 ぜっこうですからね?
yakusoku yabuttara zekkōdesukarane
If you break your promise, we're through, you hear?
Other forms: