This is the maxi single reprint of the original Butter-Fly Single.
CD Data[]
| Catalog Number | NEDA-10014 |
| Format | CDA |
| Release Date | October 1, 2004 |
| Price | ¥ 1,050 |
Track listing[]
| # | Title | Artist | Length |
|---|---|---|---|
| 1. | "Butter-Fly" | Kouji Wada | 4:18 |
| 2. | "Seven" | Kouji Wada | 4:17 |
| 3. | "Butter-Fly" | Original Karaoke | 4:17 |
| 4. | "Seven" | Original Karaoke | 4:13 |