โอโช

Also known as wajō, kashō

is a Buddhist priest (in charge of a temple); honorific title of preceptor or high priest (especially in Zen or Pure Land Buddhism). The same kanji are also pronounced kashō as an honorific title of preceptor or high priest in Tendai or Kegon Buddhism and wajō as an honorific title of preceptor or high priest in Shingon, Hossō, Ritsu, or Shin Buddhism.