Episode Title:
Or Is It Fate...?.
Episode Description:
Seishu wins their first game of the autumn prefectural tournament. On a day without practice, Aoba and Ko each decide to clean their bedrooms, which neither does regularly. As thanks for saving her, Akane makes Aoba a frilly cushion, telling Ko that she always wanted a cute little sister like Aoba. While delivering it, Akane learns that Aoba had an older sister, Wakaba, who died...
