Tracklist Hide Credits

1	–Mizuho	扉ひらいて、ふたり未来へ Composed By, Arranged By – Ultra Violet Lyrics By – KurabeVocals – Mizuho	4:27
2	–Veil	赤い約束 Composed By, Arranged By – SumiisanLyrics By – さなぎ*Vocals [Credited] – Veil Vocals [Uncredited] – Lia	6:55
3	–Mizuho	扉ひらいて、ふたり未来へ (Karaoke)	4:27
4	–Veil	赤い約束 (Karaoke)	6:55
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5	–Mizuho	扉ひらいて、ふたり未来へ (Ballad Of Arterial) Remix – Ultra Violet	4:40

Companies, etc.

• Mastered At – On Air Azabu Studio

Credits

• Executive-Producer – Kenji Aida
• Mastered By – Osamu Shimoju
• Producer – Hiroshi Nakamura
• Producer [Sound] – Active Planets*

Notes

This release has interchangable covers - one for 扉ひらいて、ふたり未来へ and the other for 赤い約束.

Romanizations:
1, 3, 5 Tobira Hiraite, Futari Mirai he (Open the door, towards our future)
2, 4 Akai Yakusoku (Red Promise)
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