未来への鍵 ～The Key～
wei lai jian The Key Lyrics
| Song | 未来への鍵 ～The Key～ |
| Artist | KM-MARKIT |
| Artist | SPHERE of INFLUENCE |
| Album | VIVID |
YouTube Results (More on YouTube)
| Song | 未来への鍵 ～The Key～ |
| Artist | KM-MARKIT |
| Artist | SPHERE of INFLUENCE |
| Album | VIVID |