1x13 - Hikaru no Go

Hikaru, Tsutsui, and Yuki all manage to defeat their first round opponents. But, the next next round won't be so easy as they face of against Kaio. Hikaru is excited about facing Akira, but wishes he had more time to get stronger. However, Hikaru soon learns during the break that Akira was treated very harshly in Kaio's Go Club, but he never quit because he was chasing after Sai. Touched by the story, Hikaru informs Sai that he will play Akira instead of him.