あさま山荘事件 あさまさんそうじけん Also written 浅間山荘事件 Meanings Noun Asama-Sanso incident (hostage crisis and police siege; February 1972) Kanji 山 mountain. Read as サン. 荘 villa. Read as ソウ. 事 matter 件 case. Read as ケン. Jinuma: Japanese Dictionary · Word lists