Chapters and Volumes

Volume 1
 Date of publication: 2008/05/21

Characters:

Chapters:
 * Kozue Hiyoki
 * Kumoide Cain
 * Ichikawa Ren
 * room 1
 * room 2
 * room 3
 * room 4

Volume 2


Date of publication: 2008/09/22

Characters:

Chapters:
 * Kozue Hiyoki
 * Reizei Kuga
 * Yamashina Minemitsu
 * Uegaito Miki
 * room 5
 * room 6
 * room 7
 * room 8

Volume 3


Date of publication: 2009/05/22

Characters:

Chapters:
 * Kozue Hiyoki
 * Asukai Hijiri
 * Ninomiya Kitou
 * room 9
 * room 10
 * room 11
 * room 12

Volume 4


Date of publication: 2010/03/23

Characters:

Chapters:
 * Kozue Hiyoki
 * Kumoide Cain
 * Ichikawa Ren
 * room 13
 * room 14
 * room 15
 * room 16

Volume 5


Date of publication: 2010/11/22

Characters:

Chapters:
 * Kozue Hiyoki
 * Kumoide Cain
 * room 17
 * room 18
 * room 19
 * The last room