Karuho Shiina: 36 books

Sawako decides to take the entrance exam for a university in Sapporo, while Kazehaya has chosen to attend a college near home. The couple realize there aren’t that many high school days left—will they move into the future together or apart?

A misunderstanding causes Sawako and Kazehaya to distance themselves from each other. Unable to stand the tension, Sawako decides she needs to reveal her true feelings to him. Will this awkward girl and well-liked guy become a couple?!

Kurumi's got it all--looks, popularity and friends. But underneath Kurumi's friendly exterior is a manipulative girl who'll do anything to get what she wants! And she wants Kazehaya! Will Kurumi's plotting drive Kazehaya and Sawako apart, or will it instead draw them even closer together?

Kazehaya invites Sawako to his house to meet his family. Now Sawako really has a boyfriend, but what about her friends Chizu and Ayane? Will things change for them as well?

While their friends’ romantic relationships deepen, Sawako feels Kazehaya pulling away. Will a big Christmas party bring the troubled couple back together, or will Kazehaya continue to hide his pain from the person who most wants to help him?

A school trip to tropical Okinawa heats up the student body, and with Ayane distracted by a new boyfriend and Chizu suddenly jealous of Ryu, Sawako and Kazehaya find themselves alone. Can they handle taking their relationship to the next level with a kiss?

Ever since the near-kiss incident on the school trip, Sawako and Kazehaya have become distant. With Ayane warming to Kento’s affections and Chizuru devastated that her friendship with Ryu is beyond repair, does the change of season mean a change of heart?

After the Christmas party, Kazehaya finally kisses Sawako! But a kiss is not enough, and Sawako asks permission from her parents to stay out late with Kazehaya… Then, Sawako’s friends dish the details of their own very special Christmas Eves when everyone converges at her house for an impromptu party.

Sawako and Kazehaya are now dating! Sawako's worried that she hasn't told her parents about it, though. Will her father freak out that his little girl has a boyfriend?!

As Sawako and her friends ring in the new year, big changes loom on the horizon. Some are good, like the blossoming relationships between Ayane and Kento, and Chizu and Ryu. But some are scary, like choosing a future career path. Can Sawako find the courage to follow her heart and pursue her own happiness?

Sawako finally realizes that her feelings for Kazehaya are more than just admiration. But this novice in love has a lot to learn about romance. Not that Chizu can help her out any--she's got enough worries of her own to deal with! Can either of these shy girls take the next step toward a real relationship?

After an eventful Christmas with her classmates, Sawako is super excited when Chizu and Ayane invite her to come with them to the shrine on New Year's Eve, which happens to be her birthday. But what she doesn't count on is her friends' birthday surprise--to get her to go alone with Kazehaya-kun!

A new school year begins happily when Sawako and her friends Chizu and Ayane—as well as her crush, Kazehaya—are all in the same homeroom. But when another popular guy in the class shows an interest in Sawako, will it push Kazehaya and Sawako apart?

Kento, a new classmate, takes an interest in Kazehaya and Sawako's relationship, but his interference confuses Sawako even more. When Kazehaya tries to tell Sawako he has feelings for her, she completely misinterprets him. Will Sawako ever muster the confidence to confess her own feelings and resolve the misunderstanding?