Ryunosuke Kamiki (神木 隆之介, Kamiki Ryūnosuke, born May 19, 1993). is a Japanese actor and voice actor from Saitama Prefecture. He provided the voice of Markl for the film Howl's Moving Castle, Boh for Spirited Away, and Sho for The Secret World of Arrietty.
- Howl's Moving Castle - Markl
- Spirited Away - Boh
- The Secret World of Arrietty - Sho
- Mary and the Witch's Flower - Peter