I don't want to give up my dream of becoming a queen or my future dreams! I'll bet my whole life on this moment - in the summer of my second year of high school, Chihaya's Karuta team competes in the national competition with new members. In the team competition, Mizusawa High School defeated the ever-victorious Fujisaki High School, winning its long-awaited first championship, and Taichi and Arata won the B- and A-class championships in the individual competition. Chihaya's surgery on her right finger, which was injured in the team competition, was successfully completed, and she and Taichi participated in the summer training at Fujisaki High School. Ignoring the spartan guidance of their advisor Sakurazawa, they practiced hard with the goal of becoming a celebrity and a queen, but at this moment, they learned a fact that made their appearance dangerous... On the other hand, Arata learned that having a team would expand the possibilities of Karuta, so he began to prepare to establish the Karuta team. A new opponent appeared, what the future would be like, and the dream of becoming a queen... The third season begins with the single-minded thoughts and passion of a pure high school student!