五一五事件 ごいちごじけん Also written 五・一五事件 Meanings Noun May 15 incident (1932 assassination of Prime Minister Inukai Tsuyoshi by young naval officers, ending party-led government in Japan) Kanji 五 five. Read as ゴ. 一 one. Read as イチ. 事 matter 件 case. Read as ケン. Jinuma: Japanese Dictionary · Word lists