Kyogoku Soran was one of Kyogoku clan's family battles over the succession to (the headship of) the house in the Omi Province which took place during the time from the Muromachi Period to the Sengoku period (period of warring states) in Japan.
京極騒乱（きょうごくそうらん）は、室町時代から戦国時代(日本)にかけて近江国において起こった京極氏の家督相続を巡る御家騒動の一つ。