Unaffiliated with the actual Vocaloid company (obviously... I mean, why would they be interested in an Official Wattpad?)... But this is the official Vocaloid group for Wattpad specifically. To join, just change your username to VocaloidOfficial(character name) and then DM me so I can add you to the list! If your favorite Vocaloid is taken, you can be a version before that (like say that V4Miku is taken, and you want to be Miku. Just be V3 Miku or any version before/after. Any characters without the version number in front of their name will be assumed as roleplaying the latest version of their Vocaloid.)

Oh I almost forgot! Vocaloid-like characters (such as UTAUloids) are also welcome! ^v^

Here is the list of taken Vocaloids:

VFlower - @v-vflower @OfficialV3Flower

Fukase - @OfficialFukase

Luka - @-lukaa-

Miku - @01Hatsune_Miku01

Otomachi Una - @otomachi-una

Oliver - @Oliverthe_magicalboy

Kaito - @Kaito-In-Your-WiFi

Kasane Teto (yes I know she's an UTAU) - (not taken)

Len - @L-LENKAGAMINE

Piko - @OfficialV4Piko

Rin - @R-RIN--KAGAMINE

Gumi - @S_p_l_a_t

Meiko - @OldLadyMeiko

Maximillion Pegasus - @OfficialPegasus

Piko's Hoe - @Kuro_Tane

I know I missed a few but if there's any that aren't on this list that you want to be then just DM me and I will add you (and said Vocaloid) to the list.