Tracklist Hide Credits
| 1 | Green (Original Mix)Arranged By [Strings] – Gen IttetsuArranged By, Programmed By, Guitar – TasukuDrums – Tom Tamada*Music By – Tetsuya YukumiStrings – Gen Ittetsu Strings* |
4:49 |
| 2 | Days (Original Mix)Arranged By, Programmed By – HAL Drums – Tom Tamada*Guitar – Takehito ShimizuMusic By – Kunio TagoProgrammed By [Additional] – Mayuko Maruyama |
5:02 |
| 3 | To Be (10th Anniversary Version)Arranged By, Programmed By – HAL Guitar – Takehito ShimizuMusic By – D.A.I.Programmed By [Additional] – Mayuko Maruyama |
5:22 |
| 4 | Green (Original Mix -Instrumental-) | 4:49 |
| 5 | Days (Original Mix -Instrumental-) | 5:02 |
| 6 | To Be (10th Anniversary Version -Instrumental-) | 5:21 |
Companies, etc.
- Phonographic Copyright (p) – Avex Entertainment Inc.
- Copyright (c) – Avex Entertainment Inc.
- Manufactured By – Avex Marketing Inc.
- Distributed By – Avex Marketing Inc.
Credits
- A&R, Directed By – Hidetomo Yoneda
- Art Direction – Shinichi Hara
- Design – Takuma Noriage
- Directed By, Recorded By, Mixed By – Koji Morimoto
- Mastered By – Shigeo Miyamoto
- Photography By – Kazuyoshi Shimomura
- Producer – Max Matsuura
- Words By – Ayumi Hamasaki
Notes
- Special track: "TO BE (10th Anniversary version)"Barcode and Other Identifiers
- Barcode: 4 988064 315833
- Rights Society: JASRAC
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| AVCD-31581 | Ayumi Hamasaki | Days / Green (CD, Maxi) | Avex Trax | AVCD-31581 | Japan | 2008 |
| AAJSG50013D | Ayumi Hamasaki | Days / Green (CD, Maxi + DVD-V) | Avex Trax | AAJSG50013D | Hong Kong | 2008 |
| AVCD-31582/B | Ayumi Hamasaki | Green / Days (CD, Maxi + DVD-V) | Avex Trax | AVCD-31582/B | Japan | 2008 |
| AVCS-12714 | 浜崎あゆみ* | Green / Days (CD, Maxi, Promo, Smplr) | Avex Trax | AVCS-12714 | Japan | 2008 |
| AAJSG50014D | Ayumi Hamasaki | Green / Days (CD, Maxi + DVD-V) | Avex Trax | AAJSG50014D | Hong Kong | 2008 |












