Bandai is a Japanese toy maker and a producer of many plastic model kits. It is Japan's largest toy maker and the world's fourth-largest toy maker as of 2018 after The Lego Group, Mattel and Hasbro. Some ex-Bandai group companies produce anime and tokusatsu programs. Gundam Gunpla can be classified by Real Grade (RG), High Grade (HG), Advance Grade (AG), Master Grade (MG), Perfect Grade (PG)