The Jomon (family crest) is Nanatsu-wari Maru ni Ni-hiki (two horizontal lines inside a circle that each have a width equal to one-seventh the diameter of the circle), and the Kaemon (alternate personal crest) is Oikake Gomai Icho (five Ginko leaves arranged in a circle as if they were chasing each other).
定紋は七つ割丸に二引、替紋は追いかけ五枚銀杏。