残心ざんしん

1. 1continued alertness ; unrelaxed alertness ; remaining on one's guard ; being prepared for a counterstroke Translated by Jiyomi
2. 2follow-through (e.g. in archery)
3. 3lingering affection ; attachment ; regret ; regrets ; reluctance

Other writings and readings

JMdict entry 1304630. Source and licence.