Ryuko
- Doberman Deka
- Ground Control to Psychoelectric Girl
- Hayashi Ryūkō
- Kill la Kill
- List of Crayon Shin-chan characters
- List of My Hero Academia characters
- List of My Hero Academia characters
- Minami Kamakura High School Girls Cycling Club
- Ryuko Hira
- Ryuko Kawaji
- Ryuko Sakurai
- Ryuko Tokimatsu
- Ryūko Matoi
- Ryūko Seihō
- Ryūkō (song)
- Ryūkō Gō