Complex sentence: Nichiren Buddhism split into several denominations after the death of Nichiren, typically represented by tradition-oriented schools such as Honmon Butsuryū-shū, Nichiren Shū and Nichiren Shōshū and more recent movements like the Soka Gakkai, Risshō Kōsei Kai, and Reiyūkai.
Split into simpler sentences: Nichiren Buddhism split into several denominations after the death of Nichiren. Todays Nichiren Buddhism is represented by traditional-oriented schools such as Honmon Butsuryū-shū, Nichiren Shū and Nichiren Shōshū and more recent movements like the Soka Gakkai, Risshō Kōsei Kai, and Reiyūkai.