Usagi

Usagi is a South Korean live streamer and influencer. Her real name is Kang Nayoung. She was born on October 17, 1999, is from Busan, is 153 cm tall, weighs 48 kg, has blood type AB, and her MBTI is INFJ. She was active on Twitch under the ID ny991017. She began streaming on Twitch in late 2020 and gained popularity through Just Chatting, Study With Me, dance reactions, and similar content. In 2022, she became a Twitch Partner and built a following of around 60,000. In 2024, she moved her streaming activities to AfreecaTV, now SOOP, and temporarily retired from streaming, before returning on CHZZK in 2025. She has also used the Instagram ID ny1017123. In 2024, she also participated in the Miss Maxim Contest under the name BJ Usagi, expanding her activities beyond live streaming into modeling and gravure.