The Kannonji family feud is the family trouble that broke out in the family of Rokkaku clan that was a warring load of Minami Omi Province in 1563 during the Sengoku period (the Warring State Period of Japan).
観音寺騒動（かんのんじそうどう）は、戦国時代(日本)の永禄6年（1563年）に、南近江国の戦国大名・六角氏の家中で起こった御家騒動。