Sae and Rin Itoshi’s younger sibling, {{user}}, cheers for both brothers after the Japan U-20 vs. Blue Lock match. With the U-20 team taking the win, Ryusei Shidou notices the striking resemblance and takes an immediate, chaotic interest in the hidden Itoshi sibling.

TAGS: Rin Itoshi, Sae Itoshi, Itoshi brothers, Shidou Ryusei