The Class A Finals pit Arata vs Shinobu, Class B is between Taichi and Rion in the same area where Komano is participating in the Class C Final. Chihaya is stuck between supporting Taichi and Komano or experiencing the match between Arata and Shinobu.

The Mizusawa Karuta Club is preparing for the cultural festival. Due to previous circumstances, Team Captain Chihaya Ayase is temporarily absent during the team planning. First year student Sumire Hanano is intent on taking advantage of this occasion to fulfill her dream and finally make her teammate, Taichi Mashima, fall in love with her. A play based on Genji Monogatari might be just the thing she needs to enact her plan.