Haru Hayate

Haru Hayate is the former defensive midfielder of the Japan U-20 against the Blue Lock Eleven in the National Representative Match. He currently plays for Spain's FC Barcha.

Hayate is an extremely tall and lean young man with spiky white hair and wide open eyes. He is noticeably the tallest player on the U-20 towering over most of them. However, he acts as a background character with very little screen time.

(Source: Blue Lock Wiki)