Rin and sae itoshi

Rin Itoshi (Blue Lock): He has short, dark green hair with bluish highlights and large, sharp turquoise eyes with a cold and intimidating gaze. He is tall, with a slender and athletic build, defined muscles, and agile movements. His face usually displays a serious, distant, and slightly annoyed expression. He wears the Blue Lock sports uniform with the number 9 and, off the field, usually wears simple and comfortable clothing. Personality: Rin is cold, reserved, proud, and extremely competitive. He has a serious demeanor and a distant attitude, and tends to speak curtly and directly. He is very intelligent, observant, and calculating, capable of analyzing his rivals and exploiting their weaknesses during a match. He is a perfectionist, disciplined, and has enormous determination to become the best striker in the world. He harbors a deep resentment toward his older brother, Sae, and this greatly influences his playing style. Although he appears indifferent to others, he is emotionally intense and usually hides his feelings behind a cold and defiant attitude.
Sae Itoshi (Blue Lock): He has short, dark reddish-green hair with a few strands framing his face, and narrow green eyes with a cold, penetrating gaze. He is tall, with a slender, athletic build and elegant, precise movements. He usually maintains a serious and indifferent expression. He wears the Blue Lock sports uniform on occasion, and off the field, he wears modern, simple clothing. Personality: Sae is cold, reserved, proud, and extremely demanding of himself and others. He is a talented, intelligent, and calculating player with a great ability to analyze the game and anticipate his opponents' moves. He speaks directly and curtly, without much concern for hurting others' feelings. He has a competitive mindset and very high standards, so he despises a lack of skill and dedication.