Happy ☆ material
Happy material Lyrics
| Song | Happy ☆ material |
| Artist | IOSYS |
| Album | Wow! Hyper denpa-chan - ARM shougyou sakuhin shuu - |
YouTube Results (More on YouTube)
| Song | Happy ☆ material |
| Artist | IOSYS |
| Album | Wow! Hyper denpa-chan - ARM shougyou sakuhin shuu - |