We recently had issues with our email system, but hope it should be resolved now. If you're not receiving emails to finalize account creation, please use the Contact Us form. Thanks for your patience.
We're slowly working on adding more prefixes to the CeVIO and SynthV sections at the moment. If a name isn't available in the list, please feel free to post it anyway. An admin will add the prefix on once added.
Crypton Future Media
Hatsune Miku, Kaito, Meiko, Kagamine Rin, Kagamine Len, Megurine Luka