>>582780As Kanata mentioned on her stream few weeks ago, these Hololive "weekly animated shorts" is build after office get member recorded audio clips before deadline.
Members get dialogue scripts for animated shorts, record them at home and send audio clips to office. Faster you do those, more scripts you get. Kanata was a bit sorry that she got lazy with those scripts so office doesn't send her those as often as they used to.
Watame is often used on these shorts, which means she get a lot of scripts to work with. This might also be reason why Watame beside AZKi has dozens of released covers and original songs.
Production seems to trust her work motivation. I just hope Hololive doesn't dump her after she get popular enough to go solo.
