Komichi Akebi has been accepted into Roubai Academy, the middle school her mother, Yuwa, went to. Komichi has dreamed of wearing a sailor uniform ever since she saw her favorite idol, Miki Fukumoto, wearing one. She puts on the brand-new sailor uniform Yuwa made for her and, at last, heads off to her entrance ceremony. She starts out full of hope that she can make lots of new friends, but then she notices that all the other students are wearing blazers. It turns out the school's official uniform has changed from a sailor uniform to a blazer...

Her first self-introduction to her class. Her first school lunch. To Komichi, who never had any classmates throughout her elementary school years, these were all new and fun things. As she eats lunch around joined desks with Erika Kizaki, Touko Usagihara, and Tomono Kojou, a song by Miki Fukumoto plays during the school's lunchtime broadcast. When Touko learns that Miki is Komichi's role model, she hands Komichi a tube of lip balm and asks her to imitate Miki's music video...

Kei, who joined the photography club, asks Komichi to model for some photos. They get started right away, but Kei says the photos don't match the image she has of Komichi. That's to be expected, considering all Komichi did was copy Miki Fukumoto's poses. So as Komichi begins to wonder just what her "image" is, a certain occurrence results in her and Kei paying a visit to the Mangetsu Dorm, where Touko and many of their other classmates live. Komichi is deeply impressed by the sweets Touko makes, so with Touko's guidance, she tries to make some of her own...

Summer has come, marked by the switch to summer uniforms. Practices for the athletic festival have begun, and in addition to her other events, Komichi is in charge of the cheer squad. She says she volunteered for the position because it would give her the chance to watch everyone practice. Komichi has no idea what cheering entails, but after getting some advice from a classmate, she begins to look the part. Meanwhile, Erika and Shijou Riona work hard at tennis practice. Riona is a member of the tennis club, but she can't move as well as she'd like to. Then, when Komichi shows up to cheer them on...