Hiroki is a minor character who appears in Pokémon the Series: Sun and Moon.
Sun & Moon
Hiroki battled with his Mudbray against Ash and his Rockruff at the Pokémon School. He eventually lost the battle as Mudbray was defeated by Rockruff's Breakneck Blitz. After the battle, Hiroki thanked Ash for the battle and promised to battle again someday.
- Manalo Conference: Top 151
- He is named after his Japanese voice actor’s real name Hiroki Kobari, who is also one of Pokémon series main executives.