Rika Nakai (born August 23, 1997) is a Japanese actress and former idol, known for being a first-generation member of the J-pop group NGT48, graduating in 2023 to focus on acting and variety shows under Ohta Production. She's recognized for roles in shows like Tôfu Pro-Wrestling and When They Cry, earning nicknames like "Rika-chan" and "Rikatan