Matabei Ijiri is a fictional character from the anime series 'Crayon Shin-chan'. Known for his distinctive and humorous personality, Matabei is a samurai enthusiast who often finds himself in comedic situations. Despite his serious demeanor, he tends to get involved in the antics of the main character, Shinnosuke Nohara, adding a historical twist to the show's humor. His character serves as a parody of traditional samurai, providing both laughter and a touch of historical flavor to the series' modern setting.