Who’s on the cover? It looks like Koko. (might be wrong)

An anime OST from Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo? Lyric: http://www.animelyrics.com/anime/mondaiji/blackwhite.htm

Black † White - Iori Nomizu (OP Mondaijitachi)

Kyoumei no True Force - Seirei Tsukai no Blade Dance OP FULL

(Opening 2 de Kore wa zombie Desu ka of the Dead?)

[Alternative anime titles: ]
Japanese: 魔法少女特殊戦あすか
English: Magical Girl Spec-Ops Asuka OP

Opening music of God Eater (Full Version)

I do not own this music, just simply share it