utanomiyatsuko tsubame

歌造ツバメ
An UTAUloid. He wears a dress coat styled as a tuxedo. He has long black hair, tied in a ponytail, and grey eyes.

(excerpted from Utau.wikia)

His page

• Tsubame Utanomiyatsuko

カンタレラ (cantarella) - Utanomiyatsuko Tsubame

• NicoNico video
• Youtube video