Kawai Ruka, on stage better known as Ruka, is a Japanese singer and dancer. Ruka debuted 2024 as a member of the kpop girl group Babymonster. Ruka speaks Japanese, Korean, and English.
Stage name루카
Stage name (international)Ruka
Name河井瑠花
Name (international)Kawai Ruka
Date of birth20.03.2002
