The "YJ family" refers to a group of individuals associated with the YJ Entertainment company, which is known for producing music and managing artists in the K-pop industry. This family includes various artists, producers, and staff who work together to create and promote music, performances, and other entertainment content. Members of the YJ family often collaborate on projects, participate in events, and support each other’s careers. The term can also encompass the fan community that engages with the artists, fostering a sense of belonging and shared passion for the music and culture surrounding K-pop.