Yuusuke Saeki

Оригінальне ім’я: 佐伯祐介

Seki Yuusuke is the only 8th grade starter in Kamakura Junior Highschool. His position is a midfielder. He is Kakeru's friend and one of Suguru's teammates in the team. Later, he graduates to Kamakura Highschool and becomes a regular in his first year.