Music composed by ペラペーラ, Akira Yamaoka. I recorded the music from my PS3. Enjoy.
SHORT PEACE: Ranko Tsukigime’s Longest Day Line-In Rip
https://mega.co.nz/#!WsYC3aiI!V9o21HvVcgME1ADl2Mlluf0QIPswA9WizYEAVMe Sskk
SHORT PEACE Ranko Tsukigime no Ichiban Nagai Hi ORIGINAL SOUND TRACK
http://vgmdb.net/album/43786
http://3.bp.blogspot.com/-i9o546XcmNw/UzkuPL2A46I/AAAAAAAAlq4/Yo9y7n5Q98g/s1600/SHORT+PEACE+Ranko+Tsukigime+no+Ichiban+Nagai+Hi+Or iginal+Soundtrack.jpg
https://mega.co.nz/#!nkpCCZ5C!jSY0DMx-gIZyc32roqACbCoNHrtP2QWvC9IstTkfc3o
Hmm
2 tracks composed by Yamaoka and other by ペラペーラ , vgmdb says!