We can find the word "muhon" in the historical documents regarding the Seinan War and Shusui KOTOKU incident (the case of high treason) in the Meiji Period as well as February 26th Incident in 1936.
明治時代の西南戦争や幸徳秋水事件（大逆事件）、1936年の二・二六事件も、当時の資料には謀反の言葉が見うけられる。