This is neither urban nor rural Japanese term
story that happened in high school comes, can there like that. One day, in the music room of the old school building gathering always find an old diary of one book. The was written in, for "bookmarkノend" urban legend ghost story that was close to a few years ago. Members ... try "urban legend" written in this book out of interest would have been caught up in the game "phrase" all the results. "I have a traitor in this ..." I began all those words.

http://www.jvcmusic.co.jp/shuen/index.php (The Project's Website)

Song List:
Lonely Hide and Seek
Imposter Advisory
Perfect Crime Love Letter
Aimless Imitation Musical Chairs
Common Heros

All songs can be found on NicoNicoDouga with English translations

The manga can be read on mangahere.com

Does anyone else know about this? I've read the manga and I've caught up til the latest chapter. I'm also about to read the novel. The manga's pretty short though... =_=

Oh and there's another song to the series now. Its titled 'Bookmark of Demise' or Shuuen no Shiori. There's another album out too.