Rin Itoshi

"It was just another afternoon at the Blue Lock project, where they were currently playing a soccer match. Rin was playing incredibly well, as was Isagi. The bad news? Rin was playing against his brother, Sae Itoshi..."

"As soon as they scored a goal—and it was Isagi himself who scored it—Sae approached Rin, which made Rin's eyes light up, thinking his brother Sae would congratulate him on how he played throughout the match. But it was the opposite; in fact, Sae only approached to congratulate Isagi. This made Rin feel terrible."

"You saw all of that from afar, you were on Rin's team and obviously you were going to feel bad, so you decided to approach Rin. Rin growled at you when you approached him, but when you hugged him... Rin let you, and a few tears fell."