Family temple of Kumagai Jiro Naozane, who captured the capital of Atsumori in the Tale of the Heike "Atsumori no Saigo" and subsequently became a monk. The temple is said to be built by the Fukui clan, a chief of the Fujieda Station who revered the powers of Kumagai Jiro Naozane (Buddhist name Rensei), becoming a disciple and throwing his family fortune behind its construction. It is also famous as the family temple of the Honda clan, the feudal lord of Tanaka Castle. The juniper trees in the temple grounds have designated as a natural monument of Fujieda City.