Subject: [MANGA] Kaiketsu Furo Zukin [2014] 8/22/2015, 3:29 am
Title: Kaiketsu Furo Zukin (カイケツ風呂頭巾) Original run: 2014-11-27 (#2014-12-11) Original publication: Shukan Morning (週刊モーニング) #52 (2014) Original publisher: Kodansha (講談社) Digital version: Yes (scans)
Oneshot. Part of the Premium Yomikiri Gekijo Regalo (プレミアム読み切り劇場REGALO). Features the infamous Satan no Ashi no Tsume (サタンの足の爪, the Toenail of the Satan) from Kekko Kamen.