Yuuko and Azumi are at the back of the classroom, looking at their midterm exam results. Azumi blushes when Yuuko points out that she made the top of their year again with her grades. Then another girl approaches the two of them... and that girl's name is Ran!

Ran, Yuuko, and Azumi are doing stretches in the schoolyard. Ran, a girl who never slacks off in any competition, couldn't be more fired up. Today is marathon day, and Ran was leading the pack, but then...

At the festival, Yuuko and Azumi walk along a street lined with food stalls, accompanied by Shii and Rou. They're looking for Maa and Elsa, who have strayed from the group, when Ran shows up...