Nakai Rika (中井りか)
Nickname: Rikachan, Rikahime
Birthdate: 1997/8/23
Birthplace: Toyama prefecture
Blood type: A
Skills: Applying makeup, singing
Hobbies: Singing, watching TV, applying makeup
Favourite food: Her mother's omelettes
Favourite phrase: Courage and charm
Message: "I never lose sight of the people who cheer for me!!♥ I will do my best to give everyone smiles and cheerfulness!!" (from Stage48 wiki)