Quick answer — Naoya Iwashi voices Saule in Sugar Sugar Rune, Jim Cook in Yu-Gi-Oh! GX, Kyohiko Matsumura in Gantz: Second Stage.
Characters voiced by Naoya Iwashi
OP1
Chocolate ni Muchuu
ED1
Tsuki no Mukou no Sekai
OP
Yu-Gi-Oh! GX Season 1 Opening Theme "Get Your Game On"
ED
Yu-Gi-Oh! GX ED1 Genkai Battle
Frequently Asked Questions
What characters does Naoya Iwashi voice?
Naoya Iwashi voices Saule (Sugar Sugar Rune), Jim Cook (Yu-Gi-Oh! GX), Kyohiko Matsumura (Gantz: Second Stage).
Who voices Saule in Sugar Sugar Rune?
Saule is voiced in Japanese by Naoya Iwashi.
