Summer Sign/Twinkle Girl's
EPTracklist 18:07
| 1 | Summer Sign | 3:22 | |
| 2 | Summer Sign short ver. | 1:23 | |
| 3 | Summer Sign inst ver. | 3:22 | |
| 4 | Twinkle Girl's | 4:00 | |
| 5 | Twinkle Girl's short ver. | 2:00 | |
| 6 | Twinkle Girl's inst ver. | 4:00 |
| 1 | Summer Sign | 3:22 | |
| 2 | Summer Sign short ver. | 1:23 | |
| 3 | Summer Sign inst ver. | 3:22 | |
| 4 | Twinkle Girl's | 4:00 | |
| 5 | Twinkle Girl's short ver. | 2:00 | |
| 6 | Twinkle Girl's inst ver. | 4:00 |