Bichigusomaru is a comedic and minor character in the anime and manga series Gintama. Known for his bizarre design and crude humor, he often appears in parody segments or as a joke character. Bichigusomaru’s role is primarily to add comic relief, and he sometimes participates in self-parody moments that mock both the series itself and typical shonen tropes. His outlandish appearance and antics make him memorable among Gintama’s diverse cast, embodying the series’ irreverent and unpredictable sense of humor.