Regular Edition
1. Seishun Amigo
2. Colorful (Yamashita Tomohisa Solo)
3. Kizuna (Kamenashi Kazuya Solo)
4. Seishun Amigo (Original Karaoke)
5. Colorful (Original Karaoke)
6. Kizuna (Original Karaoke)

Limited Release
- Tracks 1-3
- 12 page booklet