Belonging to the Buzan School of the Shingon Sect of Buddhism, Gokokuji Temple was built by the mother of Shogun Tokugawa Tsunayoshi in 1682.

The Gekkoden Hall was moved here from Miidera temple in Otsu, Shiga Pref. The Tahoto Pagoda was modeled after the Tahoto at Ishiyamadera in Otsu, Shiga. Okuma Shigenobu, founder of Waseda Univ., is also buried here. This is the entrance to Gokokuji Temple, Niomon Gate. It's right next to Gokokuji Station on the Yurakucho subway line. 仁王門