sentences:  His running ability improves and he is noticed by Yoichi Hiruma, the American football team's captain, who gets him to join the Deimon Devil Bats as the team's running back under the name "Eyeshield 21".Sena has appeared in other media from the series, including video games, original video animations (OVAs) and light novels.When he created a protagonist to the series, Inagaki intended to create a "wimp" who is a good athlete, then he decided the series main theme, American football, and eventually created Sena.