yohioloid
YOHIOloid is an English VOCALOID developed and distributed by PowerFX Systems AB, and was released for the VOCALOID3 engine.
He is voiced by the Swedish singer and songwriter, YOHIO. His appearance was illustrated by Sartika3091, a contest winner chosen by YOHIO himself. He has short blonde hair (with ahoge) and red eyes. He wears a long gray coat and black pants and loafers. His accessories are bracelets, a necklace, and headphones.
The tiny cubed creature floating around him is named CUBI.