Riko
- Aria the Scarlet Ammo
- Girls und Panzer
- Jujutsu Kaisen
- Kuroko's Basketball
- List of Kuroko's Basketball characters
- Little Battlers Experience
- Love Lab
- Love Live! Sunshine!!
- Made In Abyss
- Rico (name)
- Riko Azuna
- Riko E. Bishop
- Riko Gunji
- Riko Higashio
- Riko Kohara
- Riko Korie
- Riko Miyagi
- Riko Mizuno
- Riko Muranaka
- Riko Narumi
- Riko Sakurauchi
- Riko Simanjuntak
- Riko Ueki
- Riko Yamaya
- Ultraman Nexus