[CS finished, but it may be redacted for clarity]
Name: Kenshin Sasaki
Age: 18
Super High School: Mathematician
Backstory:
In hindsight, Sasaki's life was extremely mundane compared to other students at Hope's Peak: he was brought up in a small village in the middle nowhere as the only son of a teacher. His mother died during childbirth and his father was almost always at work, so he spent most of his childhood alone. In his spare time, his father used to teach basic subjects, such as writing, reading, and math (the latter of which Sasaki was really good at).
At the age of six, he and his father moved to a bigger city after receiving a very promising job proposal in bigger school; around that time, Sasaki started going to school himself. At first, it was hard for him to adapt to his new surroundings, but after a while he managed to gather a small group of friends, who are still in touch to this very day. However, what really stands out of his school years was his outstanding ability at doing math. At the age of eight, while his peers were still figuring out how to multiply, Sasaki was already able to solve complex equations in a matter of seconds; by the age of twelve, he could solve integrals in his sleep; and his most towering achievement, by the age of seventeen he has already solved three of the six Millenium prize problems, which saved his father from a financial crisis he was going through at the time.
It goes without saying that such feat didn't go unnoticed by Hope's Peak, and a year later he was enrolled in the prestigious high school as a First Year student.
Item taken with you:
an anti-bear gun Sasaki usually carries around a small notebook and a pen.
(
The first thing that popped up in Google Images; apparently, it's a custom character with different re-skins available)