Ryotaro Yamaguchi
- Isihloko: Ryotaro Yamaguchi
- Ukuthandwa: 0.157
- Yaziwa ngokuba: Acting
- Usuku lokuzalwa: 1998-06-13
- Indawo yokuzalelwa:
- Iphepha lasekhaya: https://www.sma.co.jp/s/sma/artist/478
- Kwaziwa njenge: Ryōtarō Yamaguchi, Ryoutarou Yamaguchi, 山口諒太郎, やまぐち りょうたろう
