| Date | 1644 |
|---|---|
| Categories | Geometric: Circle (Single Plain), Enclosure: Ring (Plain, Around Single), Color: Yellow on Red |
| Sources | Xavid “Kihō” Pretzer. O-umajirushi: A 17th-Century Compendium of Samurai Heraldry. The Academy of the Four Directions. 2015. pg. 66. |