|Matsudaira Riko, Nobody's fault - 2020
||May 5, 1998
(2 Years 3 Months)
Matsudaira Riko was a member of Sakurazaka46's 2nd Generation.
- Her audition SHOWROOM number was #58
- Lightstick colors: Hot Pink, Violet
- Hobbies: Listening to rock
- Favorite Foods: Gyoza
- Favorite Colors: Pink, white and black
- Skills: Basketball and talking with suffed toys
- Keyakizaka46 Oshimen: Watanabe Rika
- If she were to compare herself to an animal, it would be a rabbit because she cries quickly and easily tremble (with fear).
- Self-proclaimed "Do-in-kya (ド陰キャ)" meaning she has a "uncool" and gloomy character.
- When she was a student she never stayed long in any clubs or put in any effort, so she applied to become an idol in order to change herself.
- On Keyaki tte, Kakenai?, she scored the lowest on the Academic Test in the whole group.
- She used to update her blog and send mail on Keyakizaka46's Mobile Mail App daily.