Most of the gameplay Kindred Spirits on the Roof Built on reading the text and observing the change of illustrations. Sometimes there will be moments in which the user will have to make a choice that affects the further development of events. All actions take place linearly, in accordance with the calendar. It is available for reading the player. It indicates all the events in which Yuna participated. The girl was an ordinary high school student until she found the ability to see and communicate with ghosts. Two dead girls began to come to her, who once studied at the same school. Full of regrets, their souls could not go to another world. Having met, they found that they had a lot in common. This was the impetus for the development of love relationships. But here they will be disappointed, because they cannot be together. Therefore, they decided to observe other people's happiness from the outside.

The main task of Kindred Spirits on the Roof will be helping in love couples among classmates. The girl will help them establish a relationship or solve any problems. The calendar will have various types of tags: cubs, cherries and apples. They symbolize the importance of events. The former correspond to the main plot branches, the latter will tell about secondary characters, and others will open after passing the main campaign. A bonus system in the form of musical compositions and artistic arts will also gradually appear. The game is made in the style of anime. The visual novel corresponds to all the parameters of this genre. The developers focus that there are elements intended for users over 18 years old.