Its family crest were the "kayanouchi jumonji"(the end of Sengoku Period [period of warring states] to the mid Meiji Period), and the "tosagiri"(after the mid Meiji Period).
家紋は、「榧之内十文字」（戦国時代末期～明治時代中期）、「土佐桐」（明治中期以降）を用いた。