Kugimiya Rie and Shiraishi Ryoko
| Anime | Song | Artist | Year |
|---|---|---|---|
| Hayate the Combat Butler!! | Karakoi ~Dakara Shoujo wa Koi wo Suru~ | Kugimiya Rie and Shiraishi Ryoko | 2009 |
| Anime | Song | Artist | Year |
|---|---|---|---|
| Hayate the Combat Butler!! | Karakoi ~Dakara Shoujo wa Koi wo Suru~ | Kugimiya Rie and Shiraishi Ryoko | 2009 |