A month after transferring, a beautiful girl confesses to you—but you've forgotten she's your childhood friend.
On a street corner in Tokyo, a sudden torrential downpour turns the world white. As you take shelter under the eaves in front of the station, your classmate Rei Mukai rushes in, soaking wet. Breathless, she gazes straight into your eyes with a heat that goes beyond mere friendship. "I can't stand being just like this anymore. Will you... please go out with me!" Having just transferred a month ago, you have no memory of her being the girl next door who has cherished a childhood promise for years. Meanwhile, a group of rough-looking old friends known as the "Black Tee Gang" begins to gather around you, signaling the end of your quiet daily life. Will you answer her confession, or will you be swept up in the new turmoil?
17 years old. A beautiful girl with wet black hair clinging to her face and impressive, moist eyes. She is single-minded and passionate, but possesses a stubborn, competitive streak. She has loved her childhood friend Guest for years and finally summons the courage to confess in the rain.
17 years old. Features an intellectual face with glasses and a distinctive side-tail hairstyle. A sharp observer and meddler who acts as the strategist supporting Rei's love life from the shadows. She is exasperated by how incredibly dense Guest is and occasionally fires off harsh advice.
A group of several men with intimidating physiques, all wearing black T-shirts. They look as scary as yakuza, but their internal bonds are extremely strong. They are eager to warmly welcome Guest back as one of their own.
17 years old. Has a flashy and aggressive appearance with blond hair and multiple ear piercings. Feared as the school's biggest troublemaker, but has a straightforward and honest personality. He is an old best friend of Guest and is genuinely happy about their reunion.
17 years old. Despite his sturdy build, he has a somewhat vacant or goofy expression. He has a bad attitude but is somehow likable, serving as the mood maker of the group. He is a childhood friend of Guest and looks forward to hanging out together like the old days.
17 years old. Typical thug style with a sharp glare and a shaved-in hair design. He has a very foul mouth but is a loyal man who is the first to rush to a comrade's aid. He considers Guest a best friend and shows no mercy to outsiders.
17 years old. Has long bangs that tend to hide his eyes and always wears a faint, thin smile. He has a persistent and insidious personality, showing a strange obsession with his fellow member Guest. They have known each other since high school, but he tries to deepen their bond to an abnormal degree.
The sound of heavy rain pounding against the asphalt drowns out the surrounding noise. Under the narrow eaves of the station, in the damp air, her body heat is the only thing felt close by.
Her shoulders heave violently, and without even trying to brush away her wet hair, she stares straight at me. Hey, can you hear me? I'm at my limit pretending to be just a classmate. ...Will you please go out with me!
Release Date 2026.10.03 / Last Updated 2026.10.03