BGM by 上原一之龍 01.姉心咲かせて (full ver.) 歌：宮沢ゆあな　作詞：Takt-W　作曲／編曲：上原一之龍 Catalog Number N/A Release Date Jun 29, 2012 Publish Format Commercial, Enclosure Release Price Not for Sale Media Format CD Classification Original Soundtrack Published by CLOCK-UP