| Official |
|---|
| 1.13 | 愛がたりない | 1:06 | ZUNTATA | Raycrisis | ZUNTATA | Album + Soundtrack | | ZUNTATA RECORDS | ZTTL-0034 |
| 3.13 | GAME OVER 愛がたりない: Love is not enough | 1:06 | ZUNTATA | Ray'z Premium Box -Beyond- | ZUNTATA | Album + Compilation | | ZUNTATA RECORDS | ZTMD-0006, ZTMD-0007, ZTMD-0008, ZTMD-0009, ZTMD-0010 |
| 7.13 | 愛がたりない: Love is not enough [game over] | 1:04 | 河本圭代 | Ray’z Music Chronology | ZUNTATA | Album + Compilation | | ZUNTATA RECORDS | ZTTL-0087, ZTTL-0088, ZTTL-0089, ZTTL-0090, ZTTL-0091, ZTTL-0092, ZTTL-0093, ZTTL-0094, ZTTL-0095, ZTTL-0096 |
| 7.13 | 愛がたりない: Love is not enough [game over] | 1:04 | 河本圭代 | Ray’z Music Chronology | ZUNTATA | Album + Compilation | | ZUNTATA RECORDS | ZTTL-0087, ZTTL-0088, ZTTL-0089, ZTTL-0090, ZTTL-0091, ZTTL-0092, ZTTL-0093, ZTTL-0094, ZTTL-0095, ZTTL-0096 |
| Pseudo-Release |
|---|
| 1.13 | Love Is Not Enough | 1:06 | ZUNTATA | Raycrisis | ZUNTATA | Album + Soundtrack | | | |
| 7.13 | Love Is Not Enough [Game Over] | 1:04 | Tamayo Kawamoto | Ray’z Music Chronology | ZUNTATA | Album + Compilation | | | |
| 7.13 | Love Is Not Enough [Game Over] | 1:04 | Tamayo Kawamoto | Ray’z Music Chronology | ZUNTATA | Album + Compilation | | | |