You and I Are Polar Opposites

As their first Christmas Eve together approaches, Suzuki and Tani plan their date. They decide to challenge themselves to make a cake, and Suzuki's heart flutters as she watches how seriously Tani takes everything, and then...

In the middle of winter break, Yamada grows anxious about the fact that his relationship with Nishi just hasn't made much progress. He uses homework as a pretext to see her, but he can't find the right timing to confess his feelings.

Tani tells his family that he's dating someone, and asks Suzuki over on New Year's Day. Flustered by the invitation, Suzuki makes one gaffe after another in front of his family. On the last day of winter break, the usual group of friends enjoy visiting a shrine together. Moved by Tani's words about living with no regrets, each of them step into the new year with hopes and feelings in their hearts.