生きがい (reason for living, ikigai)

A celebrated Japanese concept — '生きがい' (ikigai) — meaning 'reason for living / purpose in life / what makes life worth living.' Built from 生きる ('live') + 甲斐 ('worth, effect'). Encompasses purpose, fulfillment, and joy in daily life — a hobby, a calling, a loved one, the personal anchor that makes life feel meaningful. Has entered English as a loanword and is often discussed in the context of longevity and wellbeing in Japan.