Re-upload from: http://www.nicovideo.jp/watch/sm28143738
Ghost Rule cover by yuikonnu
available on soundcloud: https://soundcloud.com/kyto_jp/yuikonnu-ghost-rule
Title: ゴーストルール
Cover by: yuikonnu (ゆいこんぬ) - http://www.nicovideo.jp/user/115613
Original by: DECO*27 ft. Hatsune Miku