Mondaiji-tachi ga Isekai kara Kuru sou desu yo? (or, "Problem Children are Coming from Another World, aren't they?") is a light novel series by Tarou Tatsunoko.
Mondaiji-tachi ga Isekai kara Kuru sou desu yo? (often abbreviated to "Mondaiji" for obvious reasons; or, Problem Children are Coming from Another World, aren't they?) is a light novel series by Tarou Tatsunoko which is notable for having an unreasonably long title.
