| Kanji | 平一つ目 |
|---|---|
| Transliteration | Hira-hitotsu-me |
| Translation | Flat, One Eye |
| Date | 1614 |
| Owner | Arima Toyouji |
| Blazon | Argent, a voided delf sable. |
| Categories | Geometric: Square (Shadowed) |
| Sources | Turnbull, Stephen. Samurai Heraldry. Osprey Publishing, 2002. pg. 5. |