Board Thread:Wiki Discussion/@comment-53539-20130507074806/@comment-1050617-20131017141814

Serza5 wrote: Project Twin Drill made her, design and voice, although the concept of an "April Fools Vocaloid" was by various 2channers known as "VIPPERS" (Hence why she's labeled as a Vipperloid). However, I kept wondering if Ritsu was made as an April Fools Joke and with a Voicebank at the same time?