The Desire to Win (S01E10)

The school athletic festival is coming up, and Izumi-kun desperately hoped he wouldn't be picked for the big event—the mixed-gender relay. To his dismay, he ends up right in it. But when Shikimori-san and the rest of their friends join the same team, he starts thinking it might actually be fun. They jump straight into practice, though Izumi-kun and Hachimitsu struggle to keep up. Still, they refuse to quit, training hard right up to festival day. Yet before the race begins, Hachimitsu seems unusually downcast.