Icon for Ruko Yokune as illustrated by MUGIMESHI.
Appears on these pages
They were originally considered Vocaloids as well because of Teto, the pioneer (if not the first...
The Vipperloids are a group of UTAU's that were all created by people on the online community...
HAI HAI c: im a massive utau fan my favourite most of all is ritsu, i think he's just the cutest...