Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo - Black † White - OP [HD]

I do not own this song nor this video. All copyrights and reserves go to the original owners (listed below). Sorry it is not subbed. Here is the link to the subbed video if you would like to watch it with subs: Anime: Problem children are coming from another world, aren’t they? (English Title) 問題児たちが異世界から来るそうですよ？(Japanese Title) Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo? (Japanese Title) Song: Black † White By: Iori Nomizu