Uehara Riko (上原璃子) is a former first generation member of AKIHABARA Backstage pass, she graduated on September 30, 2012.
- Name: Uehara Riko (上原璃子)
- Birthdate: April 14
- Birthplace: Tokyo, Japan
- Bloodtype: A
- She loves Hello! Project.
- She loves eating.
- Her favorite food is tofu.
- Her least favorite food is dried plum.
- Her favorite sport is dodgeball, and she has apparently had tournament experience.
- Her favorite animals are dogs.
- Her favorite color is red.
- When she was a child, she wanted to work in a bakery.
- She is currently attending Tokyo University.