Happy Tune Lyrics
| Song | Happy Tune |
| Artist | ディスコ戦隊 踊るんじゃっ！ |
| Artist | ODORUNJA |
| Album | Happy Tune |
YouTube Results (More on YouTube)
| Song | Happy Tune |
| Artist | ディスコ戦隊 踊るんじゃっ！ |
| Artist | ODORUNJA |
| Album | Happy Tune |