Daifuku-ji (大福寺) is a Buddhist temple in the Japanese city of Tateyama in Chiba Prefecture, pertaining to the Chizen Sect of Shingon Buddhism.
It was later revived by a visit by the Tendai Buddhist priest Ennin (794–864), early in the Heian period.
The establishment received a juinjō (朱印状) seal of certification from the Tokugawa shogunate during the Edo period.
The Kannon-dō is designated as a Tangible Cultural Property by Tateyama City.
It is accessible by foot from Nakofunakata Station, JR East Uchibō Line.