Theme song opening song "こだまことだま"

Song: nano.RIPE

Lyrics, composer: きみコ, arranger: nano.RIPE&Fukutomi Masauki Ending song "おかえり"

Song: Miyauchi Renka (Koiwai Kotori), Ichijo Hotaru (Muragawa Rie), Koshigaya Natsumi (Sakura Ayane), Koshigaya Komari (Kana Asumi)

Lyrics and music composition: ZAQ, arranger: Matsuda Binito Insert song "Asahigaoka Branch School Song" (Episode 1)

Songs: Miyauchi Renka (Koiwai Kotori), Koshigaya Natsumi (Sakura Ayane), Koshigaya Komari (Asumi Kana)

Lyricist: Shinya Kawazoo, composer: Mizutani Hiromi