Shugo Shugo! しゅごしゅご！
Released February 25, 2009 Editions 3 Tracks 2
Regular edition · Regular
| 1 | Shugo Shugo! | A-side |
| 2 | Wonderland ni Tsuretette | B-side |
| 3 | Shugo Shugo! (Instrumental) | |
| 4 | Wonderland ni Tsuretette (Instrumental) |
Limited edition · Limited
| 1 | Shugo Shugo! | A-side |
| 2 | Wonderland ni Tsuretette | B-side |
| 3 | Shugo Shugo! (Instrumental) | |
| 4 | Wonderland ni Tsuretette (Instrumental) |