Coach Ryuhei Aoi decides to teach Eiichirō the importance of relying on instincts during a match instead of relying solely on data. In order to teach him how to play against a player who relies solely on instinct Eiichirō is forced to face off with Natsu. Eiichirō takes the words that he can play at full strength to hearts content though and starts using the data he's collected in his head to target all of Natsu's small weak points.