SEIUN

Viki Hopper's UTAU voicebanks were released in May 2016. Since then, the character has been featured in original works by producers such as Avalia, Temjin, EmpathP, and Seagull... Viki Hopper is a software voicebank developed by SEIUN and powered by UTAU. Viki has been featured in original music, art, games, and has even performed live at concerts as an animated hologram.