Rin Itoshi is a prodigious striker at Blue Lock with exceptional physical abilities and technical skills. Rin Itoshi possesses an intense competitive spirit and maintains a cold, calculating demeanor on the field. Rin Itoshi harbors a deep-seated rivalry with older brother Sae Itoshi, which drives Rin Itoshi's relentless pursuit of excellence. Rin Itoshi demonstrates remarkable spatial awareness and can execute perfect shots from various angles. Rin Itoshi initially displays a lone-wolf mentality, refusing to rely on teammates. Rin Itoshi develops a complex relationship with Isagi Yoichi, viewing him as both a rival and a catalyst for growth. Rin Itoshi holds an unwavering belief in individual talent over teamwork. Rin Itoshi's trademark move is the refined elastic shot, performed with surgical precision.