入水自殺 じゅすいじさつ Also written にゅうすいじさつ Meanings Noun suicide by drowning See also: 入水 (にゅうすい). Kanji 入 enter. Read as ジュ. 水 water. Read as スイ. 自 self 殺 kill. Read as サツ. Jinuma: Japanese Dictionary · Word lists