Hiroyuki Ashiwara (芦原 弘幸, Ashiwara Hiroyuki) is a character in Hikaru no Go. He is the youngest pupil of Toya Meijin and one of Akira Toya's friends who is closet to his age since Akira didn't have friend near his own age.
Ashiwara is shown to have dark brown hair that has bangs swept to the left side and dark brown eyes.
