Piko is the name of both the Vocaloid and the voice provider, who is naturally not a Vocaloid.
One would assume so, They are Vocal Android's Therefore the name Vocaloid
Kaito does not have a last name
VOCALOID MEIKO does not have a last name. VOCALOIDs from the 1st generation do not have last name. Meiko Sakine is just a fanmade version of vocaloid MEIKO. So does Kaito Shion, Zatsune Miku and more.
Yes. She is a VOCALOID 2 software created by INTERNET CO. LTD. Her voice provider name is Megumi Nakajima. She has an update, native, and english voice bank in VOCALOID 3.
Dude, the so-called Miku Vocaloid isn't an anime! It's a voice synthesizer.
Her name is Hatsune Miku!
Galaco does not have an official last name.
VOCALOID 2
Yes, Ai is a vocaloid. A vocaloid 3 to be exact.
There is no VOCALOID video game, unless you're referring to MMD (Miku Miku Dance), which is completely free on VPVP.
Vocaloid fans like Vocaloid. Vocaloid fans are located around the world. Vocaloid fans also have a tendency to like Japanese animation (anime) and comics (manga).