Book 1

Nov 20, 2018
English
Kindle (216 pages)
Feb 1, 2022
German
Paperback (200 pages)

Book 2

Feb 19, 2019
English
Paperback (216 pages)

Book 3

May 21, 2019
English
Paperback (216 pages)

Book 4

乱と灰色の世界 4

by Aki Irie, 入江亜季
Jul 14, 2012
Japanese
Paperback (187 pages)
Aug 20, 2019
English
Paperback (200 pages)

Book 5

Nov 1, 2015
Swedish
Paperback (208 pages)

乱と灰色の世界 5

by Aki Irie, 入江亜季
Sep 14, 2013
Japanese
Paperback (191 pages)
Nov 19, 2019
English
Paperback (200 pages)

Book 6

乱と灰色の世界 6

by Aki Irie, 入江亜季
Apr 14, 2014
Japanese
Paperback (194 pages)
Feb 18, 2020
English
Paperback (200 pages)

Book 7

乱と灰色の世界 7

by Aki Irie, 入江亜季
Jun 15, 2015
Japanese
Paperback (292 pages)
May 19, 2020
English
Paperback (304 pages)