CharacterSakamaki IzayoiSakamaki Izayoi in Mondai-Ji-tachi ga Isekai kara Kuru Sou Desu yo? (2013), played by Shintaro Asanuma. Played byShintaro AsanumaAppears inMondai-Ji-tachi ga Isekai kara Kuru Sou Desu yo?2013