Ryūsei (given name)
Ryūsei is a masculine Japanese given name. Notable people with the name include:
- Ryo Ryusei, Japanese actor
- Ryusei Ashizawa, Japanese kickboxer
- Ryusei Fujii
- Ryusei Furukawa, Japanese painter
- Ryusei Kawano, Japanese baseball player
- Ryūsei Kishida, Japanese painter
- Ryusei Kumagai, Japanese kickboxer
- Ryūsei Nakao, Japanese actor
- Ryusei Nishioka, Japanese trampoline gymnast
- Nishikifuji Ryūsei, Japanese sumo wrestler
- Ryusei Nose, Japanese footballer
- Ryusei Ohe, Japanese baseball player
- Ryusei Okamoto, Japanese handball player
- Ryusei Sagusa, Yoshinkan aikido master
- Ryusei Saito, Japanese footballer
- Ryusei Shinoyama, Japanese basketball player
- Ryusei Sugano, Japanese footballer
- Ryusei Takeoka, Japanese baseball player
- Ryusei Yamada, Japanese snowboarder
- Ryusei Yamanaka, Japanese motorcycle racer