Farewell x We're Rivals, Obviously!!.Yuzu and Guri are off to save Akane! Several obstacles are placed in their path but the girls overcome them with ease, only to find that Akane is not herself. A happy reunion quickly turns to shock as Akane turns her blade on her sister. Yuzu tries desperately to reach her beloved sister but nothing seems to get through. When Seiji finally appears Akane's love is put to the test, will she do as her mother commands and get rid of Seiji once and for all?