Tracklist Hide Credits
| A1 | おばあちゃんが夏を待ってる |
| A2 | ちょうちょ |
| A3 | 花の電車 |
| A4 | つつんでひらいて |
| B1 | 大正区 |
| B2 | Runrun-2Electric Guitar – Keizo Suhara |
| B3 | 虹色みなと |
| B4 | ムード |
Companies, etc.
- Recorded At – Studio Puzzle
Credits
- Guitar, Vocals – 中川真理子*
- Producer – Keizo Suhara
- Vocals, Guitar – 中村房代*
