Little♡Princess☆Pri! リトル♡ぷりんせす☆ぷりっ！
Released June 16, 2010 Editions 1 Tracks 2
Regular edition · Regular
| 1 | Little♡Princess☆Pri! | A-side |
| 2 | Happy Go Lucky☆Pri! | B-side |
| 3 | Otona ni Naru tte Muzukashii!!! | B-side |
| 4 | Little♡Princess☆Pri! (Instrumental) | |
| 5 | Happy Go Lucky☆Pri! (Instrumental) | |
| 6 | Otona ni Naru tte Muzukashii!!! (Instrumental) |