karma Akabane

Karma Akabane is a student in of who had been suspended from school due to his violent behavior. He is also one of 's closest friends. 

 Among all the Class 3-E students, Karma is the only one to wear a black blazer as opposed to the standard school-issued uniform. In the anime, Karma is considered to be the most physically attractive out of all the boys in Class E by the girls.

Seven years after graduation, Karma has grown considerably taller and has swept-back hair. His eyes also appear moderately less threatening.

Personality

Karma is well-known throughout the school for his violent behavior and troublesome attitude. He is quite cunning, mischievous, and somewhat sadistic, usually playing foul, tricking, and at times manipulating, humiliating and fighting others. He has been described by as "at first glance, he comes across as being a lazy sort, but there's a strong sense of mischief in his eyes", and has described him to have "certain vision" to .

Karma is quite relaxed most of the time as he occasionally skips out on things he finds boring, such as the school assembly. However, he has become considerably more hard working at studying after the embarrassing exam arc although he hides it by making it look like he was playing video games. Unexpectedly, Karma is a fan of superhero movies, like Sonic Ninja.

Despite his somewhat sadistic nature, Karma actually has good values behind his motives, and can be quite empathic. The reason he was placed in Class E was that he had rescued a senior from Class E being bullied by students from the main building. He is, unlike his former classmates, unprejudiced against the Class E and still considered the senior a 'senpai', and believe each and every one of them has their own special talents and will defend them, especially against the A class.

When he was in the main building, due to the betrayal of his , Karma began to hate all people who called themselves 'teachers' and as a result, he had almost zero respect for any adults. However, Karma has become more objective after meeting Korosensei, now respecting more of his opponents' and teachers' strengths and weaknesses.