LOONA TV #249 is the two-hundred-forty-ninth episode of LOONA TV .
The Long Jacket Squad, consisting of ViVi, JinSoul, Choerry, and Yves, welcome new member Chuu. JinSoul asks Chuu what her "charm" is, and Chuu says she looks smart while concentrating, according to her mom. When asked to reenact their first meeting, Choerry and Chuu devolve into excited squealing and wrap each other in a big hug. JinSoul says real friends don't act like that, but Choerry and Chuu disagree. Choerry and Chuu play around on set for a while, and the subtitles tentatively refer to them as the "Positivity Line".
- Chuu introduces herself as "Kim Jiwoo" in this episode, suggesting her stage name had not yet been decided.