Андо Джюрай

Jurai is the main protagonist of Ino Battle wa Nichijo-kei no Naka de. He is also part of the school Literature Club on his right hand he has a superpower called, "Dark and Dark."

Jurai is a goofy boy. Due to his Chunin Syndrome, he often falls into a world of his own, causing annoyance to those around him. Because of this he has developed a very care free personality that can often accept other peoples' faults without much trouble. When he gained his superpower, he was excited, saying that even though it didn't do much, he still loved it all the same, because every guy wants one.

(Source: Inou-Battle wa Nichijou-kei no Naka de Wikia)