Sakabe Castle Ruins

Tokugawa Ieyasu's birth mother, Odai no Kata, remarried the castle lord, Toshikatsu Hisamatsu, and lived in the castle for 15 years.
It is also said that on May 17th, 1560, prior to the Battle of Okehazama, Odai no Kata and Ieyasu (then Motoyasu Matsudaira) had a deeply emotional reunion here after 16 years apart.