とうしんじさつ 投身自殺 LinksSentence search for 投身自殺Sentence search for とうしんじさつKanji details for 投, 身, 自 and 殺Edit in JMdict Noun, Suru verb1. suicide by throwing oneself to one's death; leaping to one's deathSee also 投身 Discussions Log in to talk about this word.