Riko Sakurauchi is one of the main characters in Love Live! Sunshine!!. She is a member of the idol group Aqours .
- She confessed her love for Chika in one of the episodes.
- She calls Yoshiko "Yocchan".
- Bought a yuri romance manga called "Chin in hand kisses!" in one of the episodes.
- In the PV for the second season of the anime, she is seen carrying You on her back.
- You hugs her in one of the Dengeki G's magazine issues.