Ōtani Hongan-ji Hakodate Betsu-in

Ōtani Hongan-ji Hakodate Betsu-in (大谷派本願寺函館別院) is a branch temple of Higashi Hongan-ji in Hakodate, Hokkaidō, Japan. Rebuilt after a fire in 1907, it is the first temple in Japan built with reinforced concrete. The Hondō (1915), Shōrō (1912–25), and Shōmon (1912–25) have all been designated Important Cultural Properties.