| Date | 1470 |
|---|---|
| Categories | Animal: Shell, Arrangement: In Annulo (Radial) |
| Notes | See also Ginkgo Leaves and Sasaki Ginkgo Leaves, variations on this mon. |
| Sources | Kenmon Shokamon (見聞諸家紋; “Various Observed Family Crests”). 1467–1470. http://dl.ndl.go.jp/info:ndljp/pid/2533035. pg. 30. |