Koi wo Shichaimashita! 恋をしちゃいました！
Released February 21, 2001 Editions 1 Tracks 2
Regular edition · Regular
| 1 | Koi wo Shichaimashita! | A-side |
| 2 | BABY CRY | B-side |
| 3 | Koi wo Shichaimashita! (Instrumental) |
| 1 | Koi wo Shichaimashita! | A-side |
| 2 | BABY CRY | B-side |
| 3 | Koi wo Shichaimashita! (Instrumental) |