Discuss (1) | Edit
Tobira Hiraite, Futari Mirai e/Akai Yakusoku / 扉ひらいて, ふたり未来へ/赤い約束 / Tobira Hiraite, Futari Mirai e/Akai Yakusoku
扉ひらいて, ふたり未来へ/赤い約束
Tobira Hiraite, Futari Mirai e/Akai Yakusoku
Tobira Hiraite, Futari Mirai e/Akai Yakusoku
扉ひらいて, ふたり未来へ/赤い約束
Credits 
Vocals / 歌 | Mizuho, Lia* (Veil) |
Composer / 作曲 | Ultra Violet, sumiisan |
Arranger / 編曲 | Ultra Violet, sumiisan |
Lyricist / 作詞 | kurabe, Sanagi / さなぎ |
Remix / Remix | Ultra Violet |
Produced by / Produced by | Hiroshi Nakamura / 中村浩 (HOBiRECORDS), AUGUST, ARIA |
All Sound Produced by / All Sound Produced by | Active Planets |
Recording / Recording | AZABU WEST STUDIO, ON AIR AZABU STUDIO |
Mastering / Mastering | Osamu Shimoju / 下重修 (ON AIR AZABU STUDIO) |
Visual Arts / Visual Arts | bekkankou / べっかんこう |
Jacket Design Direction / Jacket Design Direction | Motokazu Yoshida |
Executive Producers / Executive Producers | Kenji Aida (HOBiRECORDS) |
Special Thanks / Special Thanks | AUGUST, ARIA, Eimi Watanabe / 渡辺瑛美, 1st Place,.Co.Ltd. |
Tracklist 
Disc 1
01 |
Open the Door, to Our Future |
4:27
|
02 |
Crimson Promise |
6:56
|
03 |
Open the Door, to Our Future (karaoke) |
4:27
|
04 |
Crimson Promise (karaoke) |
6:56
|
05 |
Open the Door, to Our Future (Ballad of arterial) |
4:41
|
Disc length
27:27
Disc 1
01 |
扉ひらいて, ふたり未来へ |
4:27
|
02 |
赤い約束 |
6:56
|
03 |
扉ひらいて, ふたり未来へ (karaoke) |
4:27
|
04 |
赤い約束 (karaoke) |
6:56
|
05 |
扉ひらいて, ふたり未来へ (Ballad of arterial) |
4:41
|
Disc length
27:27
Disc 1
01 |
Tobira Hiraite, Futari Mirai e |
4:27
|
02 |
Akai Yakusoku |
6:56
|
03 |
Tobira Hiraite, Futari Mirai e (karaoke) |
4:27
|
04 |
Akai Yakusoku (karaoke) |
6:56
|
05 |
Tobira Hiraite, Futari Mirai e (Ballad of arterial) |
4:41
|
Disc length
27:27
Notes 
M-01 - PC Game "FORTUNE ARTERIAL" Opening Theme
Vocals: Mizuho
Composer: Ultra Violet
Arranger: Ultra Violet
Lyricist: kurabe
M-02 - PC Game "FORTUNE ARTERIAL" Insert Song
Vocals: Veil
Composer: sumiisan
Arranger: sumiisan
Lyricist: Sanagi
M-05
remix: Ultra Violet
Produced: Hiroshi Nakamura (HOBiRECORDS), AUGUST/ARIA
All Sound Produced: Active Planets
Recording: AZABU WEST STUDIO, ON AIR AZABU STUDIO
Mastering: Osamu Shimoju (ON AIR AZABU STUDIO)
Visual Arts: bekkankou
Jacket Design Direction: Motokazu Yoshida
Exective Producers: Kenji Aida (HOBiRECORDS)
Special Thanks: AUGUST/ARIA, Eimi Watanabe, 1st Place,.Co.Ltd.