Super Giant (スーパージャイアンツ, Sūpā Jaiantsu, literally translated as "Super Giants") is a fictional Japanese superhero featured in a successful series of serial-like tokusatsu short feature films produced between 1957 and 1959 by Shintoho Company, Ltd. (the non-union branch of Toho). He is also known in Japan as Giant of Steel (鋼鉄の巨人, Kōtetsu no Kyojin), is known in America as Starman, and known in France and Italy as Spaceman.