While Kirin nervous about whether she would be able to make friends in high school, she and Ryō overhear similar worries from Yuki Uchiki, a nervous college graduate who lives in the apartment below Ryō's. After Kirin accidentally lands in front of her window, she and Ryō come over to Yuki's apartment to apologise, hearing about her own struggles with making friends. They invite her back to Ryō's apartment to eat some pizza that Yuki ordered and decided to share with everyone, which Yuki finds tastes even better when eaten with others. After managing to make friends with both Ryō and Kirin, Yuki feels more confident about starting her new life as a teacher.