約束します
yakusokushimasu
polite: do promise
N4
How to remember this word
A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.
Example sentence
チームで約束します。
ちーむ で やくそくします。
chiimu de yakusokushimasu.
We promise as a team.
Usage note
する-verb form of 約束 (promise).