Nichiren Shu - - Organization's main site, featuring a wealth of information about the beliefs, history, and activities of this school.
Nichiren Shu Community Network - - Sponsored by the Los Angeles Nichiren Shu and Nichiren Beikoku Samgha Association. Provides overview of teachings and practices, along with extensive resources.
Ryuei.net - - Collection of essays and talks by the Rev. Ryuei Michael McCormick of San Jose Nichiren Shu Buddhist Temple, Myokaku-ji Betsuin, on topics within Theravada and Mahayana Buddhism.
Wikipedia: Nichiren Shu - - Article providing overview of organization's history and practice.