George McGuffin is a recurring character in the anime series 'Oshiri Tantei' (Butt Detective). He is often depicted as a polite and reliable figure, usually acting as a helpful acquaintance to the protagonist, Oshiri Tantei. George provides important clues or assistance when the detective is solving cases, and his presence often moves the story forward. Although not the main character, his interactions and contributions make him an essential part of the supporting cast, adding depth and humor to the series.