慣ならし保ほ育いくMeaningsNoun1. gradual entry (into nursery or preschool); settling-in period; phase-inKanji used慣get used to保preserve育nurtureComposed of慣ならしrunning-in; breaking in (e.g. engine, etc.); accustomizing; warming upNoun保ほ育いくnurturing; rearing; childcare; day careNoun