KAITO (カイト; かいと)
Kaito is the first Japanese male Vocaloid, he is powered by Yamaha's Vocaloid series 1 engine and was developed by Crypton. His voice is based on singer Fuuga Naoto. Although rougher sounding, Kaito and his companion Meiko are able to incorporate much broader voice range.
His avatar was illustrated by Kawasaki Takashi. As a mascot character, he is the older brother figure for the entire Vocaloid group. He has short blue hair; wears a white coat, brown pants, and a blue muffler. He is frequently called "Onii-san" and is viewed as liking ice creams.