| Hosta | Omatsu-san Nishiki |
| Status | registered |
| Originator(s) | Japan/Pete Ruh 2002 |
| Origin | unknown |
| Size category | |
| Plant height x width | 18x cm (7x in.) |
| Leaf length x width | 11x7 cm (4x3 in.) |
| Vein pairs | 6 |
| Leaf color | yellowish-green |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | October - |
| Fertile | no |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Very unusual color; yellow with green net-like coloration; flowers do not fully open |
| Sports | |
| Progeny | |