Liella! are Kanon Shibuya (CV. Sayuri Date), Keke Tang (CV. Liyuu), Chisato Arashi (CV. Nako Misaki), Sumire Heanna (CV. Naomi Payton), Ren Hazuki (CV. Nagisa Aoyama), Kinako Sakurakoji (CV: Nozomi Suzuhara), Mei Yoneme (CV: Akane Yabushima), Shiki Wakana (CV: Wakana Ookuma), Natsumi Onitsuka (CV: Aya Emori)
"WE WILL!" - Opening Theme
Vocals: Liella!
Composer: Motokiyo
Arranger: Yosuke Yamashita
Lyricist: Junko Miyajima
"Oikakeru Yume no Saki de" - Ending Theme
Vocals:
Kinako Sakurakoji (CV: Nozomi Suzuhara) (#02)
Liella! [Kanon Shibuya (CV. Sayuri Date), Keke Tang (CV. Liyuu), Chisato Arashi (CV. Nako Misaki), Sumire Heanna (CV. Naomi Payton), Ren Hazuki (CV. Nagisa Aoyama), Kinako Sakurakoji (CV: Nozomi Suzuhara)] (#03)
Mei Yoneme (CV: Akane Yabushima), Shiki Wakana (CV: Wakana Ookuma) (#04)
Natsumi Onitsuka (CV: Aya Emori) (#05)
Liella! (#06, 10, 12)
Ren Hazuki (CV. Nagisa Aoyama) (#07)
Kinako Sakurakoji (CV: Nozomi Suzuhara), Mei Yoneme (CV: Akane Yabushima), Shiki Wakana (CV: Wakana Ookuma), Natsumi Onitsuka (CV: Aya Emori) (#08)
Keke Tang (CV. Liyuu), Sumire Heanna (CV. Naomi Payton) (#09)
Kanon Shibuya (CV. Sayuri Date) (#11)
Composer: Gou Ishikuro, Mio Jorakuji
Arranger: Singo Kubota (Jazzin'park)
Strings Arranger: Shu Kanematsu
Lyricist: Aki Hata
"Welcome to Bokura no Sekai" - Episode 1 Insert Song
Vocals: Liella! [Kanon Shibuya (CV. Sayuri Date), Keke Tang (CV. Liyuu), Chisato Arashi (CV. Nako Misaki), Sumire Heanna (CV. Naomi Payton), Ren Hazuki (CV. Nagisa Aoyama)]
Composer: Hajime Mitsumasu
Arranger: EFFY
Strings & Horn Arranger: Yuya Mori
Lyricist: Junko Miyajima
"Butterfly Wing" - Episode 3 Insert Song
Vocals: Wien Margarete (CV. Yuina)
Composer: Yuya Mori
Arranger: Yuya Mori
Lyricist: Junko Miyajima
"Go!! Restart" - Episode 3 Insert Song
Vocals: Liella! [Kanon Shibuya (CV. Sayuri Date), Keke Tang (CV. Liyuu), Chisato Arashi (CV. Nako Misaki), Sumire Heanna (CV. Naomi Payton), Ren Hazuki (CV. Nagisa Aoyama), Kinako Sakurakoji (CV: Nozomi Suzuhara)]
Composer: Gou Ishikuro, Mio Jorakuji
Arranger: Gou Ishikuro
Lyricist: Junko Miyajima
"Vitamin SUMMER!" - Episode 6 Insert Song
Vocals: Liella!
Composer: Hige Driver
Arranger: Hige Driver
Lyricist: Junko Miyajima
"Chance Day, Chance Way!" - Episode 8 Insert Song
Vocals: Liella!
Composer: Kohei Tsunami
Arranger: Kohei Tsunami
Lyricist: Junko Miyajima
"Edelstein" - Episode 10 Insert Song
Vocals: Wien Margarete (CV. Yuina)
Composer: Yuya Mori
Arranger: Yuya Mori
Lyricist: Junko Miyajima
"Sing! Shine! Smile!" - Episode 10 Insert Song
Vocals: Liella!
Composer: Yasuhiro Obata
Arranger: Tasuku Maeda
Strings Arranger: Shu Kanematsu
Lyricist: Junko Miyajima
"Mirai no Oto ga Kikoeru" - Episode 12 Insert Song
Vocals: Liella!
Composer: Yasuhiro Obata
Arranger: Shu Kanematsu
Lyricist: Junko Miyajima
Added
