Kōji

is a student at the Academy in Konohagakure.

Personality
He has a very outgoing personality.

Appearance
Kōji has purple-coloured spiky hair and small black eyes. He was often seen wearing a white shirt with a blue neck-tie and brown medium-length cargo pants.

Chūnin Exam Arc
He believes that he will one day become Hokage, though Iruka said Kōji had to improve his grades before that dream could come true.

Survival Training Arc
Later, in the anime, Kōji is added to a team under the leadership of Neji Hyūga on a mission to Takurami Mountain. Kōji and the others marvel at Neji's abilities to navigate with a wrist watch if a compass wouldn't work.

Trap Master Arc
Later, in the anime, after being thrown out of their class, because of the chance that there are bombs located at the academy, he go to a kunai training area. Alongside Daichi and Nobori and some other kids, they threw kunai at a block of wood. Shortly after Rock Lee, Naruto Uzumaki and Chōji Akimichi interrupts them, believing that there are a bomb in the wood. They soon realise this is true.