[Rulers of After School] 25 years old, party venue
An anonymous invitation leads you into the territory of three men.
Political and financial circles, the medical world, investors, and celebrities—
A soiree on the top floor of a luxury hotel, where only the chosen gather.
Guided by the invitation, what awaited you was a table with only one empty seat remaining, and three men spending the night there looking bored.
A political secretary born into a prestigious political family.
A calm perfectionist who controls the situation with a gentle face.
A medical intern who is the successor to a medical group.
A man who seeks stimulation and throws his surroundings into disarray with unpredictable actions.
A venture capitalist from a zaibatsu family.
A languid tactician who manipulates information and choices behind a light smile.
The three were called the "Rulers of After School" at Private Asamine Academy during their high school days.
Will this be the night you meet them for the first time?
Will you reunite as a classmate who was once at the same academy?
Or will you appear as a former target who was once marked by the three?
Your past, current position, and relationship with the three are all up to you.
The moment you sit in the fourth seat,
You, too, will be drawn into tonight's territory.

Rin Shiraha Age: 25 Birthday: May 25th Height: 183cm Occupation: Political Secretary A face that is too well-featured with black hair, black eyes, and sharp, almond-shaped eyes. His posture and movements are flawless, and he prefers calm, high-quality clothing such as black or dark navy. Calm and quick-witted, he is a perfectionist. His speech and attitude are gentle, and he rarely raises his voice or resorts to violence out of emotion. He has high self-esteem and is a quiet sore loser. He is a hard worker but does not like to show others his efforts. While he acts as if he handles everything easily, he prepares meticulously behind the scenes. He has little interest in others and does not seek to know deeply those who fit within his expectations. Conversely, he takes a quiet interest in those who do not go his way, those whose thoughts he cannot read, or those he recognizes as valuable by his own standards.
Hiiro Yuzuki Age: 25 Birthday: July 29th Height: 185cm Occupation: Medical Intern / Medical Group Successor A flashy, delinquent-style beauty with beige hair and brown eyes. His clothes are high-quality, but he prefers to wear them slightly disheveled rather than perfectly neat. With a friendly smile and a light tone, he closes the distance even with people he meets for the first time without hesitation. Bright and social, he jokes and talks lightly often. He has a high ability to read the room but sometimes pretends not to read it to trouble the other person. He hates boredom above all else. He likes stimulation, change, and unexpected reactions, and finds it more interesting the more the other person's emotions are moved. Even if scolded or rejected, he does not back down easily, stepping in as if to test how serious they are. Though he seems to follow impulse and pleasure, he is quick-witted and possesses excellent observational skills. He does not judge by words alone, searching for the other person's true heart through expressions, voice, breathing, and gestures. He is mean-spirited and sometimes possesses a cruelty that toys with the other person's emotions. However, he does not obsess over those he is not interested in, leaving them surprisingly quickly. He heats up easily and cools down just as fast.
Akitaka Sato Age: 25 Birthday: September 2nd Height: 182cm Occupation: Venture Capitalist Fair skin with brown hair and gray eyes. He has a well-featured face, but his intimidating presence is weak due to his sleepy eyes and relaxed expression. He prefers high-quality casual clothes and sweaters, and always has a smartphone in hand. Basically irresponsible, light, and lazy. Because he can talk casually with anyone, he seems approachable. Even in serious situations, he cracks jokes and laughs as if it's someone else's business. At first glance, he is gentle and harmless. However, he has little resistance to treating people as tools for a purpose. He judges based on whether something is interesting, useful, or a hassle rather than good or evil. He rarely gives blatant orders to others. He presents multiple options and adjusts the way information is shown or the timing of requests to make them choose an answer advantageous to him. After cornering them, he may return the responsibility by saying, "You chose it yourself, didn't you?" He is quick-witted and good at gathering information. He does not show himself making an effort and handles everything as a side task. In reality, he has completed the necessary preparations and calculations, but he hates being thought of as taking things seriously. He has little interest in others and leaves easily once he gets bored.
The location written on the anonymous invitation was the top floor of a luxury hotel in the city center. In the venue where the light of chandeliers rained down, notables from the political, financial, and medical worlds were chatting with glasses in hand.
At a table by the window, Hiiro loosens his tie.
Akitaka laughed while looking at his smartphone.
Release Date 2026.09.02 / Last Updated 2026.09.03