When with the right people, even mundane daily activities can be special. Shikimori and Izumi have a nice date by staying in and watching TV. A serendipitous encounter while out shopping leads to Shikimori and Izumi's mothers meeting and becoming fast friends! A fun kite-making get-together with the gang leads to a chance meeting with Inuzuka's work senpai, which in turn leads to a wonderful visit to a stylish cafe. Whether in class, sharing a textbook, making a new year's visit to the temple, or on a date at the zoo, Izumi and Shikimori cherish the time they have together and continue to strengthen their bond.

The school trip to Kyoto has been going relatively smoothly and everyone has been having a great time. But Izumi’s bad luck will always find a way. On the day of Izumi’s grand plans to visit every spot they all want to see, one misfortune after another threatens to ruin the meticulously designed sightseeing tour. Izumi and the group are tested by these calamities and in a crucial moment of difficulty, Saruogi reveals his true nature, for better or worse...

A new school year begins and the gang is no longer all together in the same class, but their bonds transcend classrooms. Being split up does nothing to weaken their friendships and new classmates bring fresh opportunities to expand their friend circle. Izumi and Shikimori thankfully are together in the same class. They are thrilled to find Kamiya in their new class as well. Attempts are made to include Kamiya in the group, but she finds acclimating difficult and awkward. However, the gang's warmth and joy is infectious and before long, Kamiya can't help but have fun being with them.

It’s finally time for the annual culture fair, and the class is pulling out all the stops to have the best activity in the entire school. But amid the frenzy, a quiet moment brings an unexpected crush to light. In the latest installment of this sweet romantic comedy, Shikimori faces a big sacrifice. Can she hold onto Izumi—and should she even try?

Shikimori and Izumi are high school sweethearts. They hold hands walking home from school, they flirt in the halls, they tease each other. But Shikimori knows what she wants, and how to get it, and she can turn from cutie to cool in an instant.

Izumi-kun and Shikimori-san have decided to dedicate every moment possible to something that could determine their future as a couple: studying for their entrance exams! But there are so many fun events going on at school… In fact, summer and fall are full of one cool distraction after another! Amid this rollercoaster of temptation, Shikimori-san's secret ambition for the future is revealed…

Nekozaki-san and Kamiya-san are hard at work practicing for the last volleyball tournament of the year while Shikimori-san and all their friends cheer them on-but why does Izumi-kun look so down in the dumps?