Yoichi Isagi (潔 (いさぎ) 世 (よ) 一 (いち) , Isagi Yoichi?) is the main protagonist of the Blue Lock series. Isagi is a second-year high school student who played as a forward for the Ichinan High School football team. When he arrived at the Blue Lock facility, he became a member of Team Z for the First Selection. His main goal is to become the world's best striker. After the Blue Lock Eleven played against the Japan U-20, Isagi is ranked as one of the top players in Blue Lock and plays as an offensive