Kokoro no Pheromone 心のフェロモン
Released November 1, 2000 Editions 1 Tracks 2
Regular edition · Regular
| 1 | Kokoro no Pheromone | A-side |
| 2 | Datte Datte | B-side |
| 3 | Kokoro no Pheromone (Instrumental) |
| 1 | Kokoro no Pheromone | A-side |
| 2 | Datte Datte | B-side |
| 3 | Kokoro no Pheromone (Instrumental) |