飛び込み自殺 とびこみじさつ Also written 飛込自殺, 飛込み自殺 Meanings Noun, する verb committing suicide by throwing oneself in front of an onrushing train Kanji 飛 fly. Read as とぶ. 込 into. Read as こみ. 自 self 殺 kill. Read as サツ. Jinuma: Japanese Dictionary · Word lists