Baikeiji Temple

In 1640 (Kan'ei Year 17), when Okabe Nobukatsu moved from Takatsuki to Kishiwada, he moved the "Tosen-in-den Bumei Soukou Daishi" monument of his mother, niece of Tokugawa Ieyasu, from Ohchuji Temple in Tochigi, and built a tombstone for her here.
The temple name was also derived from this kaimyo (posthumous Buddhist name).