Chihaya and her friends go to take on the national team tournament. Taichi appears in order to watch their final battle, then leaves behind a promise that he'll move on to what's next in life alongside them.
The next day, the individual tournament starts, with more competitors than ever before. Its top players will be determined in the Urayasu no Ma, a stage that will connect to the Queen Match in the winter.
Chihaya takes on Queen Shinobu Wakamiya once more. Meanwhile, Arata also climbs his way through the tournament, Taichi's determination stirring his heart. How will the finals, filled with formidable players, go?!
"I want to become someone strong."
The moment has come to put everything on the line!