One Room

One day, a student named Hanasaka Yui moves into the apartment next door. You two start a relationship as just friendly neighbors, but a certain wish ends up moving the relationship a little forward. This is the story about you and Hanasaka Yui one winter...

You and Yui have gone from being neighbors to tutor and student. While you're alone together in a small room, you feel like you're getting closer and closer. One day, you go to the public bath together and make a small but important promise.

Yui makes you dinner as thanks for helping her out with her studies. You both spend somee fun times together, but then Yui gets the results of her mock exam and is depressed. One snowy night before her entrance exams, you spend a nice evening together.

Yui finally goes to take her exam with the you good luck charm you gave her in hand. One day, while you two are walking down a path of cherry blossoms, Yui tells you a secret. This will probably be an unforgettable moment for the both of you. And then...

Your little sister, Natsuki, suddenly shows up in the middle of your busy days. Apparently she came to take care of you while she was on her summer vacation. This is the story about you and Natsuki one summer

Having idle conversations and living with someone. Natsuki reminds you of these warm feelings you had forgotten about after living alone for so long. Natsuki works really hard for you, and in return, you try to reward her with a beautiful view...