A message from Nichiren dated 1254 recording his formal visit from Fudo Myo-o (Skt: Arcalanatha). This webpage also includes ‘The Sutra Spoken by the Buddha on Arya-Acalanatha’ used in Tendai Shugendo.
— Read on pounceatron.dreamhosters.com/nichirenscoffeehouse.net/GohonzonShu/125.html