Zassou no Uta 雑草のうた
Released February 2, 2011 Editions 4 Tracks 3
Regular edition · Regular
| 1 | Zassou no Uta | A-side |
| 2 | Runaway Train | B-side |
| 3 | JUICY HE@RT | B-side |
| 4 | Zassou no Uta (Instrumental) | |
| 5 | Runaway Train (Instrumental) | |
| 6 | JUICY HE@RT (Instrumental) |
Limited edition · Limited
| 1 | Zassou no Uta | A-side |
| 2 | Runaway Train | B-side |
| 3 | JUICY HE@RT | B-side |
| 4 | Zassou no Uta (Instrumental) | |
| 5 | Runaway Train (Instrumental) | |
| 6 | JUICY HE@RT (Instrumental) |