December 1950: Yobo-ji Temple becomes independent from the Nichiren Sect with 50 former branch temples to form the Nichiren Honshu Sect (the other 34 former sub temples remain part of the Nichiren Sect).
1950年（昭和25年）12月、旧末寺50ヶ寺とともに日蓮宗から独立、日蓮本宗を結成（旧末寺34ヶ寺は日蓮宗に残留）。