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Wiki information Nichijin:
Nichijin is considered a founder of the Hokkeshū Jinmon Ryū subsect of Nichiren Buddhism, although it was announced by Nichiin. He studied under Nichiryū at Honjo-ji beginning at the age of 8, then left to study under Nichijō at 17. While studying on...
Nichijū was an early Nichiren Buddhist who founded the Nichijū-ha subsect, the origin of Kempon Hokke. He was converted from Tendai Buddhism by Nichijin in 1379, at the age of 65.