- Pangalan sa Koreano:
- 루카
- Katutubong pangalan:
- Shimazaki Haruka
- :
- Japanese, Korean
- Grupo:
- R U Next?
- Posisyon:
- Member
- Kaarawan:
- Feb 10, 2005 (21 taon gulang)
- Taas:
- 155 (5ft 1in)
- MBTI:
- ISFJ
- Pinagmulan:
Shizuoka Prefecture, Japan- Bio:
- Ruka was eliminated in episode 6, placing 17th. She was originally part of the lineup for LE SSERAFIM, but did not debut with them. She has opened her social media accounts.
Top 3 na Nag-aambag
Ang mga sumusunod na gumagamit ang nag-upload ng pinakamaraming larawan ni Ruka.
