"Co? - Kuroi Ryuu To Yasashii Oukoku -" OP
"Shukusai no Campanella" OP It is sung by Hiromi Satoh. Released date: 10/29/2010
This is Clear OP. OP song is "Garasu no Loneliness". It is sung by Riryka.
game: asanagi no aquanorts vocal: yui sakakibara
game maker: giga vocal: kotoko game: kono aozora ni yakusoku wo
Vocal:Mizuho