Koi☆Kana 恋☆カナ
Released July 12, 2006 Editions 3 Tracks 2
Regular edition · Regular
| 1 | Koi☆Kana | A-side |
| 2 | SUGAO-flavor | B-side |
| 3 | Koi☆Kana (Instrumental) |
Limited edition · Limited
| 1 | Koi☆Kana | A-side |
| 2 | SUGAO-flavor | B-side |
| 3 | Koi☆Kana (Instrumental) |
| 1 | Koi☆Kana | A-side |
| 2 | SUGAO-flavor | B-side |
| 3 | Koi☆Kana (Instrumental) |
| 1 | Koi☆Kana | A-side |
| 2 | SUGAO-flavor | B-side |
| 3 | Koi☆Kana (Instrumental) |