is an à Âbaku Zen temple in Yanagawa, Fukuoka, Japan. Its honorary sangà  prefix is .
The temple was originally located in Shingà « and called Tachibanazan Baigaku-ji (ç«Âè±山梠岳寺), a Sà Âtà  temple. In 1587, however, Tachibana Muneshige who was granted the three districts of Chikugo Province, Yamato, Shimotsuma and Mizuma and built a castle in Yanagawa, started to move to the present location.
It was originally a Sà Âtà  temple, but in 1669, Tachibana Tadashige, the third lord of Yanagawa Domain, has been converted to the à Âbaku school temple. Tadashige invited Tetsumon Dà Âchi, the elder son of Mu'an and changed the name to Fukugon-ji. It later became the Tachibana clan's funeral temple and all nine of the Tachibana families are buried here.
There is a cemetery in the back of the main hall, and the graves of some famous novelists such as Ken Hase, Kazuo Dan etc.