Character
Ryuuji Otogi御伽 龍児
- appearances
- 2
- appearances
- main roles
- 0
- main roles

Ryuuji Otogi at a glance
Ryuuji Otogi is a supporting character in Yu☆Gi☆Oh! Duel Monsters. Ryuuji Otogi is voiced by Ryou Naitou in Japanese and by Marc Thompson in the English dub.
Also known as Duke Devlin.
Ryuuji Otogi: quick facts
- Role
- Supporting character
- Also known as
- Duke Devlin
- First appearance
- Yu☆Gi☆Oh! Duel Monsters (2000)
- Latest appearance
- Yu☆Gi☆Oh! The Dark Side of Dimensions (2016)
- Japanese name
- 御伽 龍児
- Japanese voice
Ryou Naitou- English voice
Marc Thompson
Who is Ryuuji Otogi?
Otogi is the creator of Dungeon Dice Monsters. He opens a rival game shop across the street from the Kame Game Shop. Yuugi and Otogi become friends when Yuugi bested Otogi at his own game, despite not knowing the rules beforehand.
Biography excerpt via Kitsu.
Ryuuji Otogi in numbers
- Rank in Yu☆Gi☆Oh! Duel Monsters
- #12
- of 25 characters, by favourites
- Appearances
- 2
- 0 as a main character
- On screen
- 2000–2016
- 17 years
Most-loved characters in Yu☆Gi☆Oh! Duel Monsters
AniList favourites
- Yami Yuugi1,817
- Seto Kaiba1,749
- Katsuya Jonouchi780
- Yuugi Mutou745
- Yami Bakura308
- Marik Ishtar242
- Anzu Mazaki219
- Pegasus Crawford213
- Ryuuji Otogi62
Show as table
| Item | Favourites |
|---|---|
| Yami Yuugi | 1,817 |
| Seto Kaiba | 1,749 |
| Katsuya Jonouchi | 780 |
| Yuugi Mutou | 745 |
| Yami Bakura | 308 |
| Marik Ishtar | 242 |
| Anzu Mazaki | 219 |
| Pegasus Crawford | 213 |
| Ryuuji Otogi | 62 |
Appearances by format
2 titles in total
- TV Series1 · 50%
- Movie1 · 50%
Appearances per year
New titles featuring them
Show as table
| Item | Titles |
|---|---|
| 2000 | 1 title |
| 2001 | 0 titles |
| 2002 | 0 titles |
| 2003 | 0 titles |
| 2004 | 0 titles |
| 2005 | 0 titles |
| 2006 | 0 titles |
| 2007 | 0 titles |
| 2008 | 0 titles |
| 2009 | 0 titles |
| 2010 | 0 titles |
| 2011 | 0 titles |
| 2012 | 0 titles |
| 2013 | 0 titles |
| 2014 | 0 titles |
| 2015 | 0 titles |
| 2016 | 1 title |
Appearances
More characters from Yu☆Gi☆Oh! Duel Monsters
Ryuuji Otogi FAQ
What anime is Ryuuji Otogi from?
Ryuuji Otogi is a character in Yu☆Gi☆Oh! Duel Monsters and appears in 2 titles in total, including Yu☆Gi☆Oh! The Dark Side of Dimensions.
Who voices Ryuuji Otogi?
Ryuuji Otogi is voiced by Ryou Naitou in Japanese and by Marc Thompson in the English dub.
What is Ryuuji's full name?
Ryuuji's full name is Ryuuji Otogi (御伽 龍児 in Japanese). Ryuuji Otogi is also known as Duke Devlin.
When did Ryuuji Otogi first appear?
Ryuuji Otogi first appeared in Yu☆Gi☆Oh! Duel Monsters (2000) and most recently appeared in Yu☆Gi☆Oh! The Dark Side of Dimensions (2016).
What is Ryuuji Otogi's Japanese name?
Ryuuji Otogi is written 御伽 龍児 in Japanese.
Where can I watch Ryuuji Otogi?
Open the Yu☆Gi☆Oh! Duel Monsters page for licensed streaming links and the full episode list.













