Hashimura Riko (橋村理子) is a member of Up Up Girls Kakko Nii.
- Nickname: Rikko (りっこー)
- Date of Birth: January 31, 2000 (age 17)
- Hometown: Tokyo, Japan
- Height: 156cm
- Special Skill: Singing
She loves Morning Musume and her all-time favorite member is Tanaka Reina. Her favorite current H!P members are Ikuta Erina and Miyamoto Karin. Favorite Morning Musume song is "Fantasy ga Hajimaru."
Her favorite UUG member is Mori Saki.