M-01
Vocals: Saya Kagurazaka (CV: Minako Kotobuki), Haruka Kazemachi (CV: Saori Hayami), Chloe Lemaire (CV: Sakura Tange), Akane Sakurai (CV: Rina Satoh), Kokomi Shiina (CV: Satomi Sato), Fumio Murakami (CV: Kaori Nazuka)
Composer: Hidekazu Tanaka (MONACA)
Arranger: Hidekazu Tanaka (MONACA)
Lyricist: Emi Inaba
Chorus: maimie
Bass: Hitoshi Watanabe
Drums: Yu Yamauchi
Piano & Organ: sugarbeans
Guitar: Takahiro Misawa
Trumpet: Futoshi Kobayashi
Trombone: Masahito Kawahara
Tenor Sax: Koju Yamamoto
Violin: Koichiro Muroya, Ayaka Notomi, Rina Odera, Risa Yamamoto
Viola: Shoko Mabuchi
Cello: Takahiro Yuki
Programming: Hidekazu Tanaka (MONACA)
M-02
Vocals: Saya Kagurazaka (CV: Minako Kotobuki), Haruka Kazemachi (CV: Saori Hayami), Chloe Lemaire (CV: Sakura Tange), Akane Sakurai (CV: Rina Satoh), Kokomi Shiina (CV: Satomi Sato), Toko Mashiro (CV: Yui Horie), Fumio Murakami (CV: Kaori Nazuka)
Composer: Takayuki Tonegawa, Kazuya Saka
Arranger: Kazuya Saka, Wicky.Recordings
Lyricist: Takayuki Tonegawa
All Instruments & Programming: Kazuya Saka
Recording & Mixing Engineer: Makoto Matsuoka
Recording & Mixing Studio: Wicky.Studio
Recording Director: Takayuki Tonegawa
Produce & Direction: Takahiro Kurashina (QualiArts)
Mastered by: Arisa Kobayashi (PONY CANYON)
Album was composed by Hidekazu Tanaka / Kazuya Saka / Takayuki Tonegawa and was released on March 14, 2018. Soundtrack consists of 4 tracks tracks with duration over about 20 minutes. Album was released by Pony Canyon.
CD 1
| 1 | Precious Memories | 05:25 | |
| 2 | Hatsukoi A to Z | 04:54 | |
| 3 | Precious Memories (Instrumental) | 05:25 | |
| 4 | Hatsukoi A to Z (Instrumental) | 04:52 | |
