[Yorimichi (Arsenal)] Shigure Senpai no xxx Matomemashita + Omake Manga (Shijou Saikyou no Deshi Ken'ichi)
(SC32) [Rat Tail (Irie Yamazaki)] TAIL-MAN MIU FUURINGI BOOK (Shijou Saikyou no Deshi Kenichi)
(SC32) [HONEY BUMP (Nakatsugawa Minoru)] Shijou Saikyou no Deshi no Shishou Shigure (History's Strongest Disciple Kenichi) [English] {doujin-moe.us}
(C69)[PIGGSTAR] Shijou Saikyou no Deshi Kengaku (Shijou Saikyou no Deshi Ken'ichi)
(SC33) [Light Pink (Kayama Harumizu)] Shigure no Arubaito (Shijou Saikyou no Deshi Kenichi)
(C71) [HONEY BUMP (Nakatsugawa Minoru)] Shijou Saikyou no Deshi no Shishou Shigure 2 (Shijou Saikyou no Deshi Kenichi [History's Strongest Disciple Kenichi])
(C72) [Ohkura Bekkan (Ohkura Kazuya)] Miumiu (Shijou Saikyou no Deshi Kenichi) [English] [FAKKU]
[2B (MANA-KO)] Ryouzanpaku Onsen EX Soushuuhen (History's Strongest Disciple Kenichi) [Digital]
(Kyonyuukko 6) [MERRY SAN NO HITSUJI (Mikazuki Yuzuha)] Shiguredon ~kaiteiban~ (Shijou Saikyou no Deshi Ken’ichi / History's Strongest Disciple Kenichi)
COMIC Orga Vol. 22