Eyeshield 21

Sena Kobayakawa, a timid and physically unremarkable boy, starts his first year at Deimon Private Senior High School in Tokyo. His only standout trait is his exceptional speed and agility, which catches the attention of Yoichi Hiruma, the captain of the school's American football team. Hiruma pressures Sena into joining the Deimon Devil Bats as their running back. To keep his talent hidden from rival teams, Sena must pretend to be the team's secretary and play under the alias "Eyeshield 21," wearing a helmet with an eyeshield to conceal his identity.