Risshō Kōsei Kai (立正佼成会; until June 1960, 大日本立正交成会: Dai-Nippon Risshō Kōsei Kai) is a Japanese Buddhist lay movement founded in 1938 and an offshoot of the Nichiren-Buddhist Reiyūkai Rissho Kosei-kai was established on March 5, 1938, by Nikkyo Niwano and Myoko Naganuma.

Indexed at Wikipedia.