On February 9th, YG Entertainment released an introduction video for BABYMONSTER's Japanese member, Ruka. In the documentary-styled video, Ruka's background and growth as a trainee were discussed, showing the idol-to-be's potential. In addition, Ruka herself also shared her thoughts on being an idol trainee, getting emotional upon mentioning her youth.
Korean netizens commented:
- I love her cute and innocent charm!
- Kawai Ruka. She's as cute as her name.
- She looks like the youngest, but she's actually the oldest hahaha
- For marketing purposes, they shouldn't show Yang Hyun Suk's face.
- I really like the documentary format.
- For a Japanese member, she speaks Korean really well.
- She's so cute when she smiles and she dances very well.
- Innocent vibe but a strong talent
- Her Korean pronunciation is really good!
- It feels like 2ne1 TV in the video
- I almost thought she wasn't Japanese because her Korean was so good.
- She's so charming!
- I like her clean image so much!
- Please debut faster!
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