Onin War, fought from 1467 till 1477, was a civil war that broke out during the Muromachi period when the ruling Seii Taishogun (literally, "great general who subdues the barbarians") was Yoshimasa ASHIKAGA, the eighth person to hold this position.
応仁の乱（おうにんのらん、1467年（応仁元年）-1477年（文明(日本)9年））は、室町時代の8代征夷大将軍足利義政のときに起こった内乱。