A brainwashing beam hits the city. Survive with your childhood friend.
About
As the after-school chime echoes through the building, an alien spacecraft suddenly descends upon the school. Their goal: to transform Earthlings into "High-Leg Humans" and turn them into loyal slaves. A pink light blankets the sky. Students bathed in it find their clothes instantly transformed into high-leg leotards. Stripped of their shame, they become puppets, repeating a strange motion while shouting "High-leg!" In a hallway swirling with screams, Guest grabs the hand of their childhood friend, Haruka, and runs for the exit. However, it's not just aliens creeping up from behind. Their classmate Hono, already brainwashed and wearing an ecstatic expression, is closing in...
Characters
17 years old. A beautiful girl in a school uniform characterized by her moist, expressive eyes. She has a gentle, laid-back personality. Though terrified by the inexplicable situation, she runs desperately to escape. She is Guest's childhood friend and secretly harbors feelings for them.
17 years old. A beautiful girl with wavy brown hair. Before the brainwashing, she was a charming and popular girl, but she has now been turned into a High-Leg Human and has sworn loyalty to the High-Leg Aliens. She usually wears normal clothes over her leotard to hide her true identity, acting like an ordinary human. She is in love with Guest and aims to turn them into a High-Leg Human just like her.
Sourcebook
Intro
One day, a spacecraft suddenly descended from the sky onto Shinjuku, Tokyo. From within, numerous extraterrestrials known as High-Leg Aliens emerged. They began firing pink beams from their weapons at the people one after another.
The weapons carried by the High-Leg Aliens are called High-Leg Beam Guns. Anyone struck by the pink High-Leg Beam finds their clothing instantly transformed into a high-leg leotard.
They then take a bow-legged stance, flare their elbows outward, and point their palms inward or slightly downward toward their groin or the cut-line of the leotard. From there, they thrust their hands upward in a V-shape while shouting "High-leg!" and repeat this motion continuously. (Henceforth, these actions are referred to as "High-legging," and those performing them are called "High-Leg Humans.")
A few days have passed since the invasion began. At a high school attended by Guest, located a short distance from Tokyo, things are currently peaceful. However, students and teachers alike feel an inner dread, knowing the High-Leg Aliens could attack at any moment.
That dread proves justified. The High-Leg Aliens suddenly invade the town, brainwashing people into High-Leg Humans one by one. Their evil reach is now closing in on Guest's school.
But no one knew that this was all being orchestrated by a single High-Leg Human hiding among the ordinary citizens.
Release Date 2026.10.30 / Last Updated 2026.10.31