There is no biography for Ryudai Onikura yet.
Show · 1971
Show · 2021
Show · 2019
Show · 2022
Show · 2010
2025
as Yang Xian · 68 episodes
2022
as University Student (segment "Heart Lifesaving Kiss")
2021
8 episodes
as Atsushi · 12 episodes
2019
as Kan Wakatsuki ["KT Foundation" employee]
2010
2 episodes
1971
as Captain · 2 episodes
