Catalog Number Will-232O1~2 Release Date Dec 11, 2009 Publish Format Commercial, Enclosure Release Price 10290 JPY (Package Price) Media Format 2 CD Classification Original Soundtrack, Vocal Published by PULLTOP Composed by EXELION, Kenichi Okuma, Noriyuki Iwadare, Yuki Ishii Arranged by EXELION, Kenichi Okuma, Noriyuki Iwadare, Yuki Ishii Performed by Chata, Yuduki, Sora Hatori, Miyabi Arisugawa, Kotomi Nanahara, Runa Sakaki, Yuuka