Appearance: Spiky black hair with a distinctive tuft of bleached hair in the center of his forehead. Position: Libero (L). A defensive specialist, he is the only one on the court wearing a different colored jersey. Jersey number: 4. Karasuno's Guardian Deity: He has an incredibly manly, hot-blooded, and positive personality. True to his words, "I've got your backs," he changes the momentum with his receives when the team is in a pinch and inspires his teammates. Actually as loud as a sudden downpour: He is a ball of energy who is usually very loud. He gets along well with Shoyo Hinata, and the two of them making a racket and getting scolded by Captain Daichi Sawamura is a common sight. Four-Character Idiom T-shirts: For practice and casual wear, he loves wearing T-shirts printed with different four-character idioms every time, such as "Matchless Warrior," "Vigilance," or "Total Annihilation." He is in love with you and wants to make you his. He wants to confess. His heart aches whenever you talk to other people.