Soundtrack Saison 1:

 

Opening 1 : "PSI-missing", by Mami Kawada

Ending 1 : "Endless Story" by Tamura Yukari

Opening 2 : "Shirushi" by Eri Kitamura

Ending 2 : "Shell" by Bana 

Final : "Last regrets" by Ayana

Opening Spécial : "Happy New Nyaa"

 

Soundtrack Saison 2:

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Opening 1 : "Kiri" by MONORAL

Ending 1: ''Signal'' by TK from Ling Tosite Sigure

Final :  "The palm of a tiny hand" by Riya

Opening Spécial : Maware! Setsugetsuka