Tracklist
| 1 | ダメ！ | 5:37 |
| 2 | Happy Hour | 5:31 |
| 3 | ダメ！（インストゥルメンタル） | 5:33 |
Companies, etc.
- Record Company – Epic/Sony Records
- Phonographic Copyright (p) – Sony Music Entertainment (Japan) Inc.
- Copyright (c) – Sony Music Entertainment (Japan) Inc.
- Manufactured By – Sony Music Entertainment (Japan) Inc.
Barcode and Other Identifiers
- Barcode: 4988010364113
