MAESETSU -opening act- / まえせつ! -opening act- / MAESETSU -opening act-

Note: Oliver Good and Keita Inoue are not credited in the anime.

"G. Holst / 1st Suite" - Episode 1 Insert Song
Composer: Gustav Holst

"Pippippi Happy" - Opening Theme
Vocals: Fubuki Kitakaze (CV. Aguri Onishi), Mafuyu Kogarashi (CV. Naomi Ohzora), Rin Araya (CV. Hiromi Igarashi), Nayuta Asougi (CV. Sakura Nakamura)
Composer: Satoru Kosaki (MONACA)
Arranger: Satoru Kosaki (MONACA)
Lyricist: Sasa Ando

"Ikagawashii Viking" - Ending Theme
Vocals: Fubuki Kitakaze (CV. Aguri Onishi), Mafuyu Kogarashi (CV. Naomi Ohzora), Rin Araya (CV. Hiromi Igarashi), Nayuta Asougi (CV. Sakura Nakamura)
Composer: Satoru Kosaki (MONACA)
Arranger: Satoru Kosaki (MONACA)
Lyricist: Sasa Ando

"Sign" - Episode 1 Opening Theme
Vocals: Fubuki Kitakaze (CV. Aguri Onishi), Mafuyu Kogarashi (CV. Naomi Ohzora), Rin Araya (CV. Hiromi Igarashi), Nayuta Asougi (CV. Sakura Nakamura)
Composer: Satoru Kosaki (MONACA)
Arranger: Satoru Kosaki (MONACA)
Lyricist: Sasa Ando

"Shizuka na Senshi" - Episode 5 Ending Theme / Episode 10 Insert Song
Vocals: Jyunki Tomita
Composer: Hiroshi Madoka
Arranger: Manabu Nimura
Lyricist: Hiroshi Madoka

"Yappari Kimi ja Nakya" - Episode 2 Insert Song
Vocals: Rin Araya (CV. Hiromi Igarashi), Nayuta Asougi (CV. Sakura Nakamura)
Composer: Yamato
Arranger: Yamato
Lyricist: Sasa Ando

"Origination" - Episode 6 Insert Song
Vocals: Manatsu Kogarashi (CV: Yuuki Takada), Kanae Kanari (CV: Nozomi Furuki)
Composer: Eiko Shimamiya
Arranger: Manabu Nimura
Lyricist: Sasa Ando

"Shizuka na Senshi" - Episode 7 Insert Song
Vocals: Nayuta Asougi (CV. Sakura Nakamura)
Composer: Hiroshi Madoka
Arranger: Manabu Nimura
Lyricist: Hiroshi Madoka