Kousuke Yoshioka was a Hufflepuff student at Hogwarts School of Witchcraft and Wizardry in the 1990s. He was seen walking around the school during the 1993-1994 school year.
Kousuke is a Japanese name meaning "inlet" and "clear". Yoshioka is a Japanese surname, which means "lucky (or good) hill".
Behind the scenes
- Based on his name, he is most likely of Japanese descent.
- Harry Potter and the Prisoner of Azkaban (video game) (PS2 version only)