Movies (Acting Roles)
Asylum Session
Ryou Naitou was 35 in Asylum Session as 'Owner (voice)'.Movie Released: Sat, Jul 11 2009
Kakurenbo: Hide & Seek
Ryou Naitou was 30 in Kakurenbo: Hide & Seek as 'Noshiga (voice)'.Movie Released: Wed, Sep 01 2004
Good Morning Call
Ryou Naitou was 26 in Good Morning Call Movie Released: Thu, Feb 08 2001
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Combatants Will Be Dispatched!
Ryou Naitou was 46+ in Combatants Will Be Dispatched! as 'Rista of Knowledge (voice)'.TV Show Released: First Air Date
Sun, Apr 04 2021
Teasing Master Takagi-san
Ryou Naitou was 43+ in Teasing Master Takagi-san as 'Candy Store Owner (voice)'.TV Show Released: First Air Date
Mon, Jan 08 2018
Koro Sensei Quest!
Ryou Naitou was 42+ in Koro Sensei Quest! as 'Taiga Okajima (voice)'.TV Show Released: First Air Date
Fri, Dec 23 2016
Assassination Classroom
Ryou Naitou was 38+ in Assassination Classroom as 'Taiga Okajima (voice)'.TV Show Released: First Air Date
Thu, Jan 10 2013
Space Brothers
Ryou Naitou was 37+ in Space Brothers as 'Yasushi Furuya (voice)'.TV Show Released: First Air Date
Sat, Mar 31 2012
The Everyday Tales of a Cat God
Ryou Naitou was 37+ in The Everyday Tales of a Cat God as 'Gen (Mayu's father) (voice)'.TV Show Released: First Air Date
Sat, Jul 09 2011
HeartCatch PreCure!
Ryou Naitou was 35+ in HeartCatch PreCure! as 'Kazumi Satou (voice)'.TV Show Released: First Air Date
Sun, Feb 07 2010
Happiness!
Ryou Naitou was 32+ in Happiness! as 'Souya Kamijou'.TV Show Released: First Air Date
Thu, Oct 05 2006
Death Note
Ryou Naitou was 32+ in Death Note as 'Touta Matsuda (voice)'.TV Show Released: First Air Date
Wed, Oct 04 2006
Bokura ga ita
Ryou Naitou was 32+ in Bokura ga ita as 'Doctor (voice)'.TV Show Released: First Air Date
Mon, Jul 03 2006
Humanoid Monster Bem
Ryou Naitou was 31+ in Humanoid Monster Bem as 'Riku Kaido (voice)'.TV Show Released: First Air Date
Sat, Apr 01 2006
Silver Fang Legend Weed
Ryou Naitou was 31+ in Silver Fang Legend Weed as 'Nero (voice), Buru (voice)'.TV Show Released: First Air Date
Thu, Nov 03 2005
Mushi-Shi
Ryou Naitou was 31+ in Mushi-Shi as 'Fisherman (voice), Man (voice)'.TV Show Released: First Air Date
Sun, Oct 23 2005
Capeta
Ryou Naitou was 31+ in Capeta as 'Naomi Minamoto (voice)'.TV Show Released: First Air Date
Tue, Oct 04 2005
Sugar Sugar Rune
Ryou Naitou was 31+ in Sugar Sugar Rune as 'Hiroshi'.TV Show Released: First Air Date
Sat, Jul 02 2005
Gag Manga Biyori
Ryou Naitou was 30+ in Gag Manga Biyori as 'Matsuo Basho (voice)'.TV Show Released: First Air Date
Mon, Feb 07 2005
Maburaho
Ryou Naitou was 29+ in Maburaho as 'Yukihiko Nakamaru'.TV Show Released: First Air Date
Tue, Oct 14 2003
学園都市ヴァラノワール
Ryou Naitou was 28+ in 学園都市ヴァラノワール TV Show Released: First Air Date
Tue, Oct 01 2002
PaRappa the Rapper
Ryou Naitou was 26+ in PaRappa the Rapper as 'Gaster (voice)'.TV Show Released: First Air Date
Sat, Apr 14 2001
Transformers: Car Robots
Ryou Naitou was 25+ in Transformers: Car Robots as 'Goosher'.TV Show Released: First Air Date
Thu, May 04 2000
Yu-Gi-Oh! Duel Monsters
Ryou Naitou was 25+ in Yu-Gi-Oh! Duel Monsters as 'Otogi Ryuji'.TV Show Released: First Air Date
Tue, Apr 18 2000
Di Gi Charat
Ryou Naitou was 25+ in Di Gi Charat as 'Takeshi (voice)'.TV Show Released: First Air Date
Tue, Nov 30 1999
Monster Rancher
Ryou Naitou was 25+ in Monster Rancher as 'Allan (voice)'.TV Show Released: First Air Date
Mon, Aug 30 1999
Inventor Boy Kanipan
Ryou Naitou was 24+ in Inventor Boy Kanipan as 'グランマニエ'.TV Show Released: First Air Date
Fri, Jul 03 1998
Yokohama Kaidashi Kikou
Ryou Naitou was 23+ in Yokohama Kaidashi Kikou as 'Nai (voice)'.TV Show Released: First Air Date
Thu, May 21 1998
Yu-Gi-Oh!
Ryou Naitou was 23+ in Yu-Gi-Oh! as 'Ryuji Otogi (voice)'.TV Show Released: First Air Date
Sat, Apr 04 1998
Kodocha
Ryou Naitou was 21+ in Kodocha as 'Rei Sagami (voice)'.TV Show Released: First Air Date
Fri, Apr 05 1996
