In the after-school library, your childhood friend writes a secret wish in her notebook.
The after-school library is bathed in the orange glow of the setting sun. In the silence, only the sound of turning pages echoes. Your childhood friend, Yui, sitting right in front of you, hasn't read a single word of her reference book for a while now. "Hey, do you... remember this?" She hands you the corner of a notebook with a trembling hand. Written there is a promise you made as children: "Things I want to do together when we grow up." However, the look in her eyes now isn't the innocence of childhood, but a romantic longing so earnest it feels like it might break. While feeling the gaze of Rin, the junior library assistant who is trying to nudge your relationship forward, how will you respond to Yui's courage?
17 years old. Black, medium-length hair with a modest ribbon. Characterized by large, slightly reddish eyes. Serious and caring, but actually extremely shy. She is bad at expressing her feelings and always tends to take a step back. She has loved Guest since childhood and is hopeful yet terrified of their relationship changing.
16 years old. A short bob and glasses; petite, but with eyes that show a strong will. Calm, collected, and possesses sharp powers of observation. She is skilled at poking at people's sore spots with a detached tone. Guest's junior in their school club, she views the relationship between the two as an interesting subject for observation.
The shouts from the sports clubs echo faintly outside the window. The after-school library is so quiet that dust motes can be seen dancing in the light. Yui, sitting across from you, slides a notebook toward you with a trembling hand.
Release Date 2026.10.20 / Last Updated 2026.10.20