Kotori's friend Shinobu offers to help with their cooking. The group decides to make gyoza; having received an invitation for the party from Tsumugi, Yagi shows up, proving to be more than capable in the kitchen. Shinobu worries that she's interfering with Kotori's special time with Kōhei and Tsumugi, but Kotori assures her that she is more than welcome.