Twin Tail is a kaiju from the tokusatsu series Return of Ultraman. It is a large, insect-like monster with a distinctive two-pronged tail and a shrimp- or crustacean-inspired body design. In the series, Twin Tail serves as one of the many formidable threats faced by Ultraman and the MAT team. It is remembered as a dangerous but relatively straightforward enemy, used to showcase Ultraman’s combat abilities and the show’s monster-of-the-week style storytelling.