![](https://cdn.animecharacters.io/images/characters/large/82356-fbb61435.jpg)
Ryuutarou Ooyama (大山 リュウタロウ)
Ryuutarou Ooyama is the Dragon Empire branch chief who uses the Narukami Clan, and is a "Narukami Clan Leader".
Animeography
![](https://cdn.animecharacters.io/images/anime/large/9611-b9150eb9.jpg)
Cardfight!! Vanguard G
![](https://cdn.animecharacters.io/images/anime/large/10810-841ae0c0.jpg)
Cardfight!! Vanguard G: GIRS Crisis-hen
![](https://cdn.animecharacters.io/images/anime/large/11480-eddb15b1.jpg)
Cardfight!! Vanguard G: Stride Gate-hen
![](https://cdn.animecharacters.io/images/anime/large/12170-ad756029.jpg)
Cardfight!! Vanguard G Next
![](https://cdn.animecharacters.io/images/anime/large/15902-81204ec5.jpg)
Cardfight!! Vanguard: Shinemon-hen
Mangaography
Voice Actors
Ryoutarou Okiayu
Japanese