Kōji

was a student at the Academy in Konohagakure.

Personality
Kōji had a very outgoing personality.

Appearance
Kōji has brown spiky hair. He was often seen wearing a white shirt with a 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.