荒木鉄平
from Assassination Classroom
Origin
Japan
Teppei Araki, is a student in Class 3-A in Kunugigaoka Junior High School and one of the Big Five. He is also the head of the school's Broadcasting Club. He's not quite as belligerent as Seo or Koyama, but he clearly subscribes to the belief that Class E is inferior to him, expressing great shock when he, Class A, or the baseball team loses to them. According to the Character Book, Teppei's father is the chief reporter of a major newspaper company, and Teppei takes after him in both pride and his ability to obtain and use information.

Assassination Classroom
When a mysterious creature chops the moon down to a permanent crescent, the students of class 3-E of Kunugigaoka Middle School find themselves confronted with an enormous task: assassinate the creature responsible for the disaster before Earth suffers a similar fate. However, the monster, dubbed Koro-sensei (the indestructible teacher), is able to fly at speeds of up to Mach 20, which he demonstrates freely, leaving any attempt to subdue him in his extraterrestrial dust. Furthermore, the misfits of 3-E soon find that the strange, tentacled beast is more than just indomitable—he is the best teacher they have ever had! Adapted from the humorous hit manga by Yuusei Matsui, Ansatsu Kyoushitsu tells the story of these junior high pupils as they polish their assassination skills and grow in order to stand strong against the oppressive school system, their own life problems, and one day, Koro-sensei.