Taisan-ji is a Daigo Shingon temple in Kamiita, Tokushima Prefecture, Japan. Said to have been visited by Kōbō Daishi, the main image is of Senjū Kannon. The Shōrō-mon and Kairō of 1830–68, Hondō, and Daishidō have all been placed on the cultural properties register. The temple was renovated in 1985.