Nekomura Iroha

Nekomura Iroha (猫村いろは) is a character created by SANRIOWAVE CO.,LTD. in 2009. Also with a collaboration between AH-Software, she was released as a Vocaloid2 on October 22, 2010.^[2][3] She is illustrated by okama, a Japanese manga artist and illustrator.^[4]

Tako Luka

Tako Luka (たこルカ) is an officially recognized derivative of Megurine Luka, and the result of creativity of imagining Luka's hair in the form of an octopus, in the same manner as Miku Hachune. This octopus had a very important involvement in Vocaloid fandom, most notably in the Japanese community. Both Tako Luka and Miku Hachune are seen as mascots side by side with their source characters.

The word "Tako" means Octopus, meaning that her English name is rendered as "Octopus Luka".

Merli

Merli (メルリ / Meruri) is the winning name for the contest to find the name of the elder sister for Aoki Lapis.

Yowane Haku

Haku Yowane (弱音ハク Yowane Haku) is an officially recognized derivative. Her name is taken from Yowane, meaning negative sayings/thoughts and Haku, roughly translated as utter. Her first name and last name make a play on words "yowane-(wo)-haku" (弱音(を)吐く), meaning to say negative thoughts or to show white feather. Her white hair is from ハク, which has the same pronunciation with 白 (white).

Mikuo Hatsune

Hatsune Mikuo is the popular genderswap based on official Vocaloid Hatsune Miku.

VFS-01R Ring Suzune

VFS-01R Ring Suzune (リング・スズネ / Ringu Suzune) is voiced by MiKA of the band Daisy x Daisy. She was described as "Light-hearted, doesn’t have high aspirations, but she’s hard-working."

Akikoloid-chan

Akikoloid-chan (あきこロイドちゃん / Akikoroido-chan) is the Vocaloid of "Akiko-chan", the mascot of Lawson, Inc. and acts as the navigator for LAWSON's Nico Nico Douga channel. She is a unreleased "private" Vocaloid for commerical use by Lawson, Inc only.

Yuzuki Yukari ( Voiceroid )

Yuzuki Yukari (結月ゆかり) (subtitled "She unites you all with her voice") is the first Vocaloid developed for Vocaloid3 by AH-Softwareand Vocalomakets.