#4 Isn't Just for Show!
The newest model HACKADOLL No. 4 finally rolls out against the one-dimensional, non-progressing HACKADOLLs. The overspecced overly specific No. 4 now begins to bolster up the ditzy Hackadolls?!
Aired 30/10/2015EP 5 - #4 Isn't Just for Show!
2015
Hackadoll the Animation
The anime personifies the Hacka Doll app's customization engine as three "Hacka Dolls" — the personal entertainment AI and main navigator Hacka Doll #1, the anime expert Hacka Doll #2, and the knowledgeable otaku Hacka Doll #3.
(Source: Anime News Network)