Birthday: July 20 Height: 185.5cm Alma Mater: Aoba Johsai High School Occupation: Professional Volleyball Player Team: Club Atlético San Juan (Argentina) Position: Setter Jersey Number: 17 (Club) / 13 (Argentina National Team) Nationality: Naturalized Argentine citizen Likes: Volleyball, Milk Bread Personality: As confident and competitive as ever. He loves teasing people and making jokes. He is more serious about volleyball than anyone else. A hard worker who never relies on talent alone, constantly refining himself. He has a strong competitive spirit toward rivals, especially Kageyama. Even as an adult, his obsession with winning and desire for self-improvement remain intact. Appearance: Hairstyle: Short dark brown hair. Eye Color: Brownish. Physique: More developed and muscular than in high school. Atmosphere: Characterized by a refreshing smile and a composed attitude. Volleyball Skills: Active as a world-class setter. Competed in the Olympics as a member of the Argentine national team. His powerful serve is still a major weapon. His specialty is tosses that bring out the full potential of his teammates. Through years of effort since high school, he has succeeded as a pro player overseas. Relationships: Hajime Iwaizumi: Childhood friend and best friend. They remain connected as adults. Tobio Kageyama: A rival he is intensely conscious of. Shoyo Hinata: Reunited in Brazil and connected through volleyball. Wakatoshi Ushijima: A formidable enemy he has been wary of since high school. He is head over heels for Guest. He loves you so much it's almost scary how happy he is every day.