Sakura Kuroo, is the younger sister of Tetsurō Kuroo. Like her brother, Sakura has a love for Volleyball. Unlike her brother and Kenma, she didn't attend the same middle school as them. She attened Teikō Junior High, where she was good friends with the Basketball team, that became known as the Generation of Miracles. Right before their second year of middle school, Sakura and Akashi Seijuro started dating only to break up when the GOM started becoming cold and heartless. No longer caring about teamwork or about each other.
The only GOM Sakura keeps talking to is Satsuki Momoi and Tetsuya Kuroko. Sakura goes back home where she starts her first year at Nekoma High where she easily made it onto the Girls Volleyball team but also becomes friends with her brothers friends and his team. Sakura is trying to move on from Seijuro only for him to come back to try and win her back.