Play word 民事介入暴力 民事介入暴力 みんじかいにゅうぼうりょく racketeering by interceding in civil disputes and threatening the use of violence
Play word 要介護度 要介護度 ようかいごど nursing care level (between 1 and 5 based on assessment of care requirements)
Play word 要介護認定 要介護認定 ようかいごにんてい primary nursing care requirement authorization (a 5-level graded system under health insurance)
Play word 老々介護 老々介護 ろうろうかいご old people providing care for old people (parents, siblings, in-laws, etc.)