MARUTTOYS is an original robot Plastic Model Series designed and developed by the up-and-coming sculptor, MiZ (Mizuno Koki)-San. Its features include a round and soft form, a compact body, and a high degree of extensibility with a lot of gimmicks! It is released from Kotobukiya, a major Plastic Model company, and it is also possible to freely customize it by applying parts from “M.S.G”, “Frame Arms Girl”, “Hexa Gear”, etc., which are also released from Kotobukiya!