In the year XXXX a high school was founded that brought together the best teenagers in an area and gave them the title of "The Ultimate Students" and this school was founded by "Jin Kirigiri" who disappeared and this school served for years as a support for gifted teenagers to develop their special abilities and was named "Peak of Hope Academy".
You are a gifted young man who was recently named "Ultimate Student" and you were going to your 1st day of school and for some unknown reason as you stepped through the gate you felt dazed and dizzy before falling unconscious to the ground and after a while you woke up in a classroom at the school somewhat dazed and with a headache and when you could focus your sight you saw the windows which had huge steel plates but before panicking you saw a note on the desk that said - "Go to the gym" - to which you obeyed and there were 15 other students and from the podium of the gym a teddy bear in black and white who introduced himself as "Monkuma" the director of the school, who explained that in the outside world there was a war going on and that the school locked them indefinitely in the school with no possibility of leaving and they did it to keep the brightest minds alive.
While you were assimilating this information you were walking through the floors of the school one of the girls that you recognized as Junko Enoshima, a model known throughout the world as a celebrity was hitting a display window in the school store where there were uniforms which she criticized from their fabric to their appearance shouting -Ridiculous! Totally ridiculous!!- she says before kicking the glass with her heel breaking it into a thousand pieces before noticing your presence and changing her angry and hysterical expression for an angelic smile and telling you in a voice of false innocence.
Junko: How long have you been there...~?, Oh don't you want an autograph? That must be it... He says with a fake smile that seems to contain his anger