Tōru Oikawa


 * Oikawa is the setter and third-year captain of the Aoba Johsai High School volleyball club and is widely regarded as the ace setter. He was also Kageyama's senior when they both attended Kitagawa Daiichi Middle School. He is called "The Great King" by Hinata.
 * Despite his flirtatious nature and childishness, Oikawa is an excellent, well-rounded player and is extremely serious about volleyball. He's known to have a "disgusting personality" amongst both opponents and his own teammates because of his smug attitude. Oikawa also frequently makes cheerful remarks, but follows them up with serious or intimidating afterthoughts. Despite his flirtatious and blasé exterior, Oikawa is extremely intelligent and cunning, to the point of his own teammates stating they wouldn't want to be friends with him because he figures out everyone's weakness.
 * He works extremely hard, as is evident by his vigorous practices and injuries caused by overworking in training before. His own teammates have pointed out his rigorous schedule. In addition, Oikawa spends time watching past games of his rivals, observing their movements ahead of time and strategizing how to defeat them. His intelligence and game sense are also unparalleled, as shown when he points out his opponents' weaknesses in a short period of time. He is also capable of rising his teammates' performance by passing them the perfect tosses, no matter their habits or his relationships towards them.
 * In his free time, he coaches his nephew and other children at Lil Tykes Volleyball Classroom. He and the third years as well as the entire team shares a very close bond. Despite being exasperated by Oikawa's antics, the team deeply respects him. He and Iwaizumi are childhood best friends and have played volleyball together for a long time. They are completely in sync with each other's thoughts both on and out of court. When combined, Iwaizumi and Oikawa's first names (Hajime and Tōru respectively) form "一徹" meaning "obstinate" or "dauntless".