Captain Tsubasa is a Japanese manga series written and illustrated by Yōichi Takahashi. The series mainly revolves around the sport of association football focusing on Tsubasa Oozora and his relationship with his friends, rivalries with his opponents, training, competition, and the action and outcome of each football match. Across the multiple Captain Tsubasa series, the plot shows Tsubasa's and his friends' growth as they face new rivals.