The lay
Nichiren Buddhist organization now known as the Kokuchūkai was founded by
Tanaka Chigaku in 1880 as
Rengekai ("Lotus Blossom Society") and renamed
Risshō Ankokukai in 1884 before adopting its current name in 1914. The group's modern name is derived from a passage in the '''', a writing of the founder of Nichiren Buddhism, the 13th-century monk
Nichiren, which reads . Originally based in
Yokohama, the group shifted its head office to
Tokyo,
Kyoto-
Osaka,
Kamakura and
Miho,
Shizuoka Prefecture before finally moving back to Tokyo. The group is currently based in Ichinoe,
Edogawa-ku. == Teachings ==