DESCRIPTION:
Opening for Mondaiji-Tachi ga Isekai Kara Kuru Sou Desu Yo (Problem Children Are Coming From Another World, Aren't They?)

By the way, this is an amateurish transcription from me since I barely do them. So here is my variation of this song!

Japanese: 問題児たちが異世界から来るそうですよ?