Sorata Kanda, l'un des étudiants vivant dans le dortoir Sakurasou, un dortoir de l'Université des arts de Suimei pour les étudiants en difficulté, se voit désigné par son professeur Chihiro Sengoku, qui vit également au dortoir, la tache d'aller chercher sa cousine Mashiro Shiina et de la ramener au dortoir puisque Mashiro viens d'être transféré à l'école. Ainsi se rencontre Sorata et Mashiro, qui ne tardera pas a rencontré les autres enfants à problème de Sakurasou tandis que Sorata se rendra conte que Mashiro, elle aussi, est un enfant a problème.

Sorata is tasked with watching over Shiina Mashiro, her naivety is slowing corrupting his life.

Sorata’s determination to move out of Sakura Hall is being questioned by his dorm mates. As he tries to distance himself from Shiina, rumor of her visiting a love hotel causes him to rush to her.

Big changes are happening at the Hall when Sorata finally makes his decision. Will the other residents admit their true feelings, too?

A new girl is moving into Sakura Hall and things are going to get even more awkward.

Nanami has overworked herself with taking care of Shiina, her jobs, and voice acting school. Her midterm presentation is coming up and she is in no shape to take it. Can Sorata do anything to help her?

If Mashiro and Nanami weren’t enough, Sorata has to deal with someone who has known him all his life. The jealousy between these three rivals will bring Sorata to his knees.

Sorata has based the first round of the game competition! His time is now devoted to mastering his oral presentation and dealing with Mashiro new found interest in discovering what love is.

One night, Mashiro's English school friend, Rita, turns up on the doorstep to flip everyone's world upside-down. Meanwhile, the gang finally meets the elusive occupant of Room 102: Akasaka Ryunosuke!

Work on Nyapollon is starting to back up; the idea is to bring in an additional artist. But the only one who can match Mashiro’s work is Rita…

Even though the festival has started, a last minute change by Sorata has everyone in Sakura Hall rushing to implement his changes.

The production of Milky Way Cat, Nyapollon is going well until the audience is asked to “Shout your love”. Who will be the first to speak up?

The residents of Sakura house continue to enjoy the fame of their successful show, but as it begin to fade as Christmas approaches and the idea, the thought, and the want for love begins to take over.

Christmas Eve will be the night when truths are aired among the residents. But more than one person will have their heart broken.

Sorata gets roped into taking the women of Sakura Hall to his home, where he must contend against his manly father and bro-con sister.

The results of Sorata hard work and prep will finally show when he submits his pitch. At the same time, Nanami is prepping for her next chance.

Mashiro has asked Sorata to meet her on the roof, his mind races considering today is Valentine’s Day. But a frantic call from Nanami throws everything out the window.

Time is running out for Jin and Misaki; their friends rush to bring them together, but the past makes an invisible barrier.

The shock of Sakura Hall closing has Sorata remembering his first days of moving into the hall and the cats his picked up along the way.

The residents start a campaign to save Sakura Hall but one resident is the lone holdout.

Sometimes you have to let go of a dream and face reality.

Mahiro knows she is the reason for Sakura hall closing, as she prepares to leave school to protect those she loves. The residents search desperately to find her.

Fight to the very end!