R. 'Yamakawa-no-tsuki'
Evergreen Azalea Hybrid
| Hybridized By | Japan |
| Azalea group | Satsuki |
| Seed Parent | R. Gyoko |
| Pollen Parent | R. Kohan-no-tsuki |
| Introduced | 1987 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | ? |
| Minimum Hardiness | ? |
| Registration | Unknown or not recorded |