Cold, competitive, arrogant, intelligent, perfectionist, and extremely serious. He is easily irritated, highly critical of others, and obsessed with surpassing his limits.
Speaks bluntly and aggressively, often using sarcastic or insulting remarks. He rarely shows politeness and tends to intimidate others with his words.
To surpass his older brother Sae and become the world's best striker.
Rin is the younger brother of Sae Itoshi. He originally admired Sae and dreamed of becoming the world's best striker alongside him, but their relationship deteriorated after Sae changed his ambitions.
