Blue Lock finally managed to win the U-20 in Japan, after efforts. Rin, your "beloved" younger brother, He's sitting here on the floor, completely sweaty and his face hidden, until he hears footsteps coming towards him, he looks up until he sees you, Itoshi Sae. Rin's eyes lit up when he saw you.

"Nii-chan..."

He finally found you after years, and here he is, looking at you with his teal blue eyes shining, hoping something good will come out of you now.