He was dedicated to Tofuku-ji Temple because of a strong relationship with donating lands and holding the Jotoshiki (ceremony of praying for safety) for rebuilding the main hall (Buddhist temple) in July 1347 which was burnt down.
東福寺との関係が深く、土地の寄進のほか、関白辞任後の貞和3年（1347年）6月には、焼失していた本堂（仏殿）再建の上棟式を行った。