Touhai: Ura Rate Mahjong Touhai Roku
Releases
Sources
Manga
凍牌 ~人柱篇~
Touhai: Hitobashira-hen
Kouji Shinasaka - Story & Art
2011-05-10 to 2017-05-23
144 Chapters
16 Volumes
Manga
凍牌~ミナゴロシ篇~
Touhai: Minagoroshi-hen
Kouji Shinasaka - Story & Art
2017-09-26 to 2021-06-08
90 Chapters
10 Volumes