Kanpuku-ji (観福寺) is a Buddhist temple of the Shingon Buzan Sect located in Yamakura, Katori, Chiba Prefecture. The temple is one of two temples in Katori with the same name, the other being Makinosan Kanpuku-ji.
Shingon Buddhism (真言宗, Shingon-shū) is one of the major schools of Buddhism in Japan and one of the few surviving Vajrayana lineages in East Asia, originally spread from India to China through traveling monks such as Vajrabodhi and .