Kotomi Rio is a member of Origamillio(n). She is also a former member of Let's PocoPoco; she joined the group on August 11, 2016.
Profile
- Name: Kotomi Rio (琴海りお)
- Birthday: August 6, 1996 (age 27)
- Birthplace: Yamagata, Japan
- Zodiac: Leo
- Height: 161cm
- B-W-H: 79-64-88cm
- Blood Type: A
- Hobbies:: Mahjong
- Favourite Food: Vinegar