Hiroyuki Kurusu (来須 浩之, Kurusu Hiroyuki) is a freshman at Seiseki High School and a member of its football club who wears jersey #15.
Kurusu has spiky black hair that has shaved sides.
Since the first time Kurusu kicked a ball, he was so absorbed with that sensation of chasing the ball that he was often scolded to use his head. 
Kurusu used to be in Youhou FC.
Kurusu seems to think that he is good at passing, but his true specialty is his fantastic ability to retain the ball and not lose possession. Due to this, he works with very well with Jirou Haibara.
Kurusu went to the same middle school than Nitobe where they were a part of its soccer club, along with Naoki Shiratori. They have been friends since then.
Kurusu went to the same middle school than Shiratori where they were a part of its soccer club, along with Tetsuya Nitobe. They have been friends since then.
- Likes: Natto
- Dislikes: Computers
- Favorite phrase: "Be ambitious, guys!"
- The name Hiroyuki means "prosperous" (浩) (hiro) and "this" (之) (yuki).
- Hiroyuki's surname Kurusu means "coming, next, since" (来) (kuru) and "ought, by all means, necessarily" (須) (su).
- Kurusu was born in Oita.
- Kurusu's specialty is Tongue Twisters.
- Kurusu is obsessed with football, so much so, that his grades are really bad, especially chemistry.