This is the family temple where O-Ai-no-Mikata (Saigo no Burekuchi), the side wife of Lord Ieyasu and the birth mother of Lord Hidetada, rests. She is known as the wife who warmly supported Lord Ieyasu during his difficult period. The main image of the temple is called "Shirohonson" and is designated as a National Important Cultural Property. Admission: 500 yen for adults and university students, 200 yen for junior and senior high school students, and free for elementary school students and younger.