Following the 1465 destruction of the chief Jōdo Shinshū temple, the Hongan-ji in Kyoto, Rennyo spent roughly a decade in the provinces.
Over the next several decades, the Yamashina Mido remained the central headquarters of the sect, even as the Ishiyama Hongan-ji and the city of Osaka grew in size and prominence.
In the 1530s, the Ikkō-ikki began to undertake attacks on major religious centers in the cities as other bands of Ikkō mobs had done against samurai rulers in the provinces.
The rising urban merchant class consisted largely of adherents to the Nichiren sect of Buddhism, and tensions soon led to attacks on the Ikkō-ikki in the city.
In 1532, Hosokawa Harumoto and Rokkaku Sadayori led a combination of samurai and townspeople in attacking and destroying the Yamashina Mido.