Born in 1558 as the eldest son of Kennyo, the 11th head of Honganji. During the Ishiyama War, he led the hardline faction. When his father Kennyo accepted peace with Oda Nobunaga in 1580 by imperial command and withdrew from Ishiyama Honganji, Kyonyo refused and continued to hold out. Peace was eventually secured after Nobunaga's death at Honno-ji, and Kyonyo was forgiven by his father. When Kennyo died in 1592, Kyonyo briefly succeeded as head, but Toyotomi Hideyoshi, disliking the hardliner, forced him to yield the position to his younger brother Junnyo within a year. However, in 1602, Tokugawa Ieyasu granted him land at Karasuma-Shichijo in Kyoto and authorized the founding of Higashi Honganji (Otani-ha). This split Jodo Shinshu Honganji-ha into two branches, a division that persists to this day. It was also a political masterstroke by Ieyasu to divide the Honganji's power.