Hongan-ji (本願寺, Temple of the Primal Vow), also archaically romanized as Hongwanji, is the collective name of the largest school of Jōdo Shinshū Buddhism (which further sub-divides into the Nishi and Higashi branches). 'Hongan-ji' may also refer to any one of several actual temple buildings associated with the sect. Nishi Honganji (西本願寺) and Higashi Honganji (東本願寺) are two major temples in Kyoto.[1][2]