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"If we continue karuta, we'll definitely meet again." With that promise to the distant Arata in their hearts, Chihaya and Taichi enter middle school. Chihaya tries to find friends to play karuta with her, but her effort is fruitless. Taichi realises his limits at Kaimeisei Middle School, where only prodigies gather, and loses his fervour for karuta. The distance between Chihaya and Taichi slowly grows...
A sloppily worn lab coat, lifeless eyes just like a dead fish's. He's the most un-teacher-like high school teacher, Sakata Ginpachi. The class he's in charge of, 3Z, is filled with 'intensive' students who have created a horrifying amusement park.