Here is the very first tweet from new VShojo Vtuber Michi Mochievee, as it turns out her account was live before the series of live-action shorts was done.
The last episode revealed that an invitation envelope was inside the case, and this was all a means of introducing the new Vshojo Vtuber Michi Mochievee.
The final episode revealed this was a series of videos to introduce Michi, the entirely new Vtuber.
Michi is the first VShojo Vtuber to debut in 2024.