Freshly graduating middle school, energetic 15-year-old Hiyori Suzumi moves from her coastal hometown to Tokyo, pursuing her dream of being a track and field runner. Unfortunately, as soon as her first high school year begins, she faces an imminent problem that ultimately causes her to find a part-time job to cover living costs. After searching through countless prospective workplaces, Hiyori stumbles upon a posting looking for event staff, to which she gets accepted against all odds. It is revealed that she will be working as a manager-in-training for LIPxLIP, a rising male idol group composed of Yuujirou Someya and Aizou Shibasaki—both of whom are coincidentally her classmates. Despite this shocking revelation, Hiyori is resolved to do her best with balancing her studies, her ambition, and most importantly, her role as LIPxLIP's attendant.

When we first met Yuno, she'd just been accepted to the prestigious Yamabuki Art School, and it was up to her new neighbors at Hidamari to help her find her way in the big scary world. Now a seasoned vet of the Hidamari Apartments herself, Yuno's newest challenge is to help the latest arrivals, Nazuna and Nori, acclimate to life on their own. Of course, since it IS Hidamari, there are still lots of trials and tribulations ahead, and nothing will ever go quite as expected. But with friends like Miyako, Hiro, and Sae ready to lend a hand, there will always be a ray of sunshine at the end of every storm in Hidamari Sketch x Hoshimittsu. (Source: Sentai Filmworks)

A year later, the daily life of the students of the Hidamari Sou at Yamabuki High School continues: Yuno and Miyako are second years, Sae and Hiro are third years, and two new students, Nori and Nazuna, move into the Hidamari Sou. (Source: AniDB)

Even though studying at a prestigious art school like Yamabuki is hard work, the girls who live at the Hidamari Apartments always manage to squeeze in time for a little fun and exploration. And when they actually get a day off? Watch out world! Yuno, Sae, Hiro, Miyako and new students Nori and Nazuna return to create another masterpiece of life as art, with all new adventures that include swimming, pajama parties, trips to the art museum and even an all-you-can-eat diner courtesy of the landlady! Of course, there’s always a little housework that has to be squeezed in, but with a pinch of resourcefulness and a dash of creativity, even the most onerous of chores can be turned into something magical. (Source: Sentai Filmworks)