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Released on January 30th, 2009, Megurine Luka is the third Vocaloid2 in Crypton's Vocaloid2 Character Vocal Series.Her surname combines Meguri and Ne , while the name Luka invokes the homonymous Japanese words of "nagare" and "ka"  or "ka"; thus making "songs to all around the world as scent spreads." Yu Asakawa provided the voice for the "cool, somewhat mysterious" character.

Source from Wikipeida