(C72) [Niku Ringo (Kakugari Kyoudai)] Nippon jyu ~shi~ Desuwa (Otogi-Jushi Akazukin, Shijou Saikyou no Deshi Kenichi [History's Strongest Disciple Kenichi]) [English] [Colorized]
Shigure vs Kuro Kishi
(Kenichi Offical Fanbook) Bessatsu Kenichi
(C87) [Fishneak (KuroFn)] Shintogourinsan Kyoku (Shijou Saikyou no Deshi Kenichi)
(Kyonyuukko 6) [MERRY SAN NO HITSUJI (Mikazuki Yuzuha)] Shiguredon ~kaiteiban~ (Shijou Saikyou no Deshi Ken’ichi / History's Strongest Disciple Kenichi)
(SC33) [Light Pink (Kayama Harumizu)] Shigure no Arubaito (Shijou Saikyou no Deshi Kenichi)
COMIC Orga Vol. 22
(C86) [Fishneak (KuroFn)] Shintogourinsan Ori (Shijou Saikyou no Deshi Kenichi)
[Yorimichi (Arsenal)] Shigure Senpai no xxx Matomemashita + Omake Manga (Shijou Saikyou no Deshi Ken'ichi)
(SC35) [Niku Ringo (Kakugari Kyoudai)] Nippon Ryouzanpaku (Shijou Saikyou no Deshi Ken'ichi [History's Strongest Disciple Kenichi])