VTuber Season Openings
Professional industry VTubers do season openings when getting a new model because it is a good way to introduce yourself in a parasocial way. Calling them season openings as if the stream was an anime is a good match, because of the anime influence in VTubing culture. 1
In the Software and Game Development space, season openings are more project oriented. Essentially, new season openings tend to be created whenever a new project is started. Season openings also tend to remind us of what has been done while building anticipation for new features to come. 1