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)
Notes and references
- ↑ He was at least in his first year at Hogwarts during the 1993-1994 school year.