Kawai Ruka

Name: Kawai Ruka
Native name: 河井瑠花
Also Known as: 루카
Nationality: Japanese
Gender: Female
Born: March 20, 2002
Age: 23

Kawai Ruka, known mononymously as Ruka, is a Japanese singer, dancer, former member of Shibu3 project (シブサンプロジェクト) and current member of BABYMONSTER (베이비몬스터) under YG Entertainment (YG 엔터테인먼트).

After making her debut in 2017, Ruka remained as part of Shibu3 project until mid-2018 when she moved to South Korea to become a trainee. After BABYMONSTER released the pre-debut single "Batter Up" in November 2023, she re-debuted in April 2024 as the group's dancer and rapper with their first EP "BabyMons7er."

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2025	The K-Star Next Door Show Korean TV Show, 2025, 25 eps (Ep. 11) (Guest)	25	(Ep. 11) Guest	0.0
2024	2024 SBS Gayo Daejeon: Merry Music Korean TV Show, 2024, 1 eps [Performer] (Regular Member)	1	[Performer] Regular Member	8.0
2024	With Music Japanese TV Show, 2024, 25 eps (Ep. 7) (Guest)	25	(Ep. 7) Guest	0.0
2024	The K-Star Next Door Season 4 Korean TV Show, 2024, 31 eps (Ep. 30) (Guest)	31	(Ep. 30) Guest	8.2
2023	The Weekly 99 Music Japanese TV Show, 2023, 60 eps (Ep. 52) (Guest)	60	(Ep. 52) Guest	0.0
2022	Venue101 Japanese TV Show, 2022, 100 eps (Guest)	100	Guest	0.0
2015	Knowing Bros Korean TV Show, 2015, 500 eps (Ep. 429) (Guest)	500	(Ep. 429) Guest	8.7