Slice of My Castella ケーキ: Vocaloid 3

There have been tons of awesome Vocaloids out there besides Miku Hatsune and Luka Megurine: there's Megpoid Gumi, for example (came out in Vocaloid 2). ... http://well-seasonedbaka.blogspot.com/2011/12/vocaloid-3.html