YouTube channels focused on machinima or GTA roleplay have been known to name videos this way. “Ricky’s Room” could be a small creator’s series, and “Ricky’s Resort” a spin-off. Kazumi might be a guest character. The 2021 episode would be a flashback or prequel.
Communities in VR Chat or Minecraft roleplay servers often name recorded sessions as [Creator][Date][World][Character]. Example: rickysroom 25feb06 rickys resort kazumi episode2021. This would be a 25-minute recording from February 6th, featuring Kazumi’s storyline at a fan-built resort. rickysroom 25 02 06 rickys resort kazumi episod 2021
If you're looking for more information on this specific topic, here are some steps you could take: YouTube channels focused on machinima or GTA roleplay