Name: Gumi (グミ)
Voice Provider: Megumi Nakajima
Illustrator: Masami Yuuki
The naming about this product is very confusing. The Vocaloid software itself is under the official name Megpoid.
Vocaloid 3 Megpoid:
Some demos have been released as well:
。Vocaloid 3 Megpoid Sweet - 雨が降って。
。Vocaloid 3 Megpoid Power - 狂躁ヒュプノシス
。Vocaloid 3 Megpoid Adult - Showroom Dummy
。Vocaloid 3 Megpoid Whisper - Waltz for stranger
About Gumi's Voice Provider, Megumi Nakajima:
Megumi Nakajima (中島 愛 Nakajima Megumi, born June 5, 1989) is a seiyū and singer under the Stardust Promotion talent agency. Born of a Japanese father and a Filipina mother, she was brought up in a "house filled with music" and grew up with the desire to sing.
She made her debut performance as a professional artist at the "Macross 25th Anniversary Concert" on April 18, 2007.
She made two albums named I Love You [2010.06.09] and Cosmic Cuune [2010.11.24].