(Kyonyuukko 6) [HONEY BUMP (Nakatsugawa Minoru)] Shijou Saikyou no Deshi no Shishou Shigure 3 (Shijou Saikyou no Deshi Kenichi [History's Strongest Disciple Kenichi])
(C87) [Fishneak (KuroFn)] Shintogourinsan Kyoku (Shijou Saikyou no Deshi Kenichi)
[IZU Ya] Muchipuri Doujou 3 (Shijou Saikyou no Deshi Ken'ichi)
(SC33) [Light Pink (Kayama Harumizu)] Shigure no Arubaito (Shijou Saikyou no Deshi Kenichi) [English] [One Of A Kind Productions]
(SC32) [HONEY BUMP (Nakatsugawa Minoru)] Shijou Saikyou no Deshi no Shishou Shigure (Shijou Saikyou no Deshi Kenichi [History's Strongest Disciple Kenichi])
(Kenichi Offical Fanbook) Bessatsu Kenichi
[Muchi Muchi 7 (Terada Tsugeo, Hikami Dan)] Muchi Muchi Angel Vol. 12 (Shijou Saikyou no Deshi Kenichi)
[Arsenal] Tituana Asobi
(CR34) [Ekitai No Tomosha (Mitsuki Rintarou, Shachi)] Hakudaku Damashii 3 (Shijou Saikyou no Deshi Ken'ichi)
[HONEY BUMP (Nakatsugawa Minoru)] Shijou Saikyou no Deshi no Shishou Shigure 4 (Shijou Saikyou no Deshi Kenichi [History's Strongest Disciple Kenichi])