| Man’yō Name | Kasi 橿（かし） |
| Modern Name | Arakashi 粗樫（アラカシ） |
| English Names | Ring-cupped oak, Japanese blue oak, glaucous-leaf oak |
| Scientific Name | F. Fagaceae Quercus glauca |
| Distribution | Honshu, Shikoku, Kyushu |
| Appearance | |
| Seasonal Association |
Poems (2)
| MYS I: 9 | MYS IX: 1742 |