As soon as the summer vacation starts, Seiseki's soccer club is off to the 5 day Sakurajima joint training camp. Since the roster for the championship will be put together from the ground up, an intense battle ensues for those spots.

The second-year player Ooshiba, who has the same position as Tsukushi, tells him to come at him with everything he's got. When the training match begins, Mizuki and Kazama manage to score goals against Bousou High School from Chiba, but Ooshiba is not so lucky.