(C76) [Cool Brain (Kitani Sai)] B-ON (K-ON!)
(C49) [H&K (Various)] Ero Manga Kenkyuujo FIRE (Various)
LOVE K-ON! no Hon
Manga Bangaichi 2006-05 Vol. 192
F/GO
[Kotobuki Maimu] Kaiketsu!Ruruko | 幫您解決!留留子 [Chinese]
(COMIC1☆6) [Studio★ParM (Kotobuki Utage)] PM 32 Chichi Imouto 5 | My Father and Little Sister 5 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us}
[Kazuki Kotobuki] Ryogyaku no Kajitsu Episode 2
PONY-ON!!!! ~Anone? Watashi no Koto Shibatte Hoshii no~
(C80) [Kanikieru (Tomoe Tenbu)] Chou Ritsu (K-ON!)
Haisha no Okan
COMIC Megastore H 2003-07
(C79) [Jouji Mujoh (Shinozuka George)] Suggoi Usui! (K-ON!)
Tsumugi Snake
(C78) [NAMACO (Ooiwa Kenzi)] Come!Come!Erotick (K-ON!)
(C70) [Studio ParM (Kotobuki Utage)] ParM SpeciaL 2 Innin Shugyou (Naruto)
[Falchion] Houkago Himitsu Ecchi (K-ON!)
(C76) [G-Power! (Sasayuki)] Nekomimi to Toilet to Houkago no Bushitsu (K-ON!)
(C61) [Hakueki Shobou (A-Teru Haito)] ERO GALS!! (Super Gals! Kotobuki Ran)
(C78) [Okina Keikaku (Shiwasu no Okina)] GTT Ganshago Tea Time (K-ON!)
(C78) [Studio Aruta (Kusui Aruta)] K-On no Hon(Kari) 2 (K-On!)
[Sabi Wasabi] Nuresoboru Takotsubo (COMIC Unreal 2015-10 Vol. 57} [English] {Hennojin}
[St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!) [Digital]
(COMIC1☆4) [Tachinomi-ya (Inoue Atsushi, Fumitani Yasunori, Muramatsu Toubee)] 1,2,3 for 5!! (K-ON!)
(C81) [Ponyfarm (Inoue Yoshihisa)] Pony-on!!!!!! ~Machi ni Sumi-re Yatte Kita (jō) (K-ON!)
(C78) [Ohkura Bekkan (Ohkura Kazuya)] Dokidoki Shower Time (K-ON!)
[Kotobuki Kazuki] Tenkai Kouro 4 | Heaven's Road 4
K-ON! BOX 2
COMIC Masyo 2011-10 [Digital]
[Nyuu] Watashi, Koware Chatta (K-ON!)
WEB Bazooka Vol.4
[Kotobuki Kazuki] JUICY SWEETS
[H.H (Shiroi Kuroneko)] Tsumugi Snake (K-ON!) [English]
Embrasse moi
COMIC Masyo 2016-06
[Kotobuki Kazuki] Hatsujou Mitsueki - Please Try Me Body♡ [English] [Rapture Scans]
[Anthology] Erokiss Kimikiss Eroparo
(Quartet Score 4) [Inukare (Inuyashiki)] XXX ME (Uta no Prince-sama)
(C70) [H&K (Kotobuki Kazuki)] FF Ane Ane (Final Fantasy XII, Final Fantasy X-2)
(C65) [A.S.T.A., Studio Nishi Tokyo, Megami Kyouten (Various)] Shinkon Gattai Godannar!? Vol. 0 Junbi-gou 'Shinkon Shoya Zenjitsu!!' (Shinkon Gattai Godannar!!)
[Matsuge Antenna (Maihara Matsuge)] Houkago XX Time (K-ON!) [Digital]
(C80) [Jouji Mujou (Shinozuka George)] Nuki Mugi | Solo Mugi (K-ON!) [English] =LWB= [Decensored] [Incomplete]
COMIC Masyo 2008-08
[EOF] Uma no Tiso-tiso (Disgaea)
GHOST (Dragonball Z) [Gohan X Mirai Trunks + Tentacles] YAOI -ENG-
Manga Bangaichi 2008-12
[Kotobuki Kazuki] Zutto Oneechan no Turn!!
[Almarosso] Shoushika o Kaiketsu Suru Houritsu ga Dekita Kekka... 2 | The Consequence of the Birthrate Solution Law... 2 [English] [desudesu]
[S Shoten (3e)] GREEN MIND (Frame Arms Girl)
COMIC Megastore H 2005-09
[Studio ParM (Kotobuki Utage)] PM14 Anata no Nozomu Watashi ni... (School Days) [Digital]
(C78) [Kodoku intelligence (nanao)] mio no hon 2 (K-ON!)
(C58) [H&K (Kotobuki Kazuki)] D.O.E Day of Execution (Dead or Alive)
[Yokoyama Negi] Toy Player
[Hanamaki Kaeru] Kimi no Tsurego ni Koishiteru. 3 - Shinkon Ryokou | I'm in Love With Your Child From a Previous Marriage. 3 - Honeymoon (Kimi no Tsurego ni Koishiteru.) [English] [mysterymeat3] [Digital]
(C81) [KI-SofTWarE (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!) [Digital]
Kuuzokutachi no Revenge
(SC27) [Studio ParM (Fujiwara Noriwo, Kotobuki Utage)] PM3 Zoku Niku Benki Tte... Nan Desu Ka? (Genshiken)
lazy girls live!
Torawareta Chijyuku
[Nico Pun Nise] Tenshi no Kagai Jugyou [English] [Brolen]
[Hondadai] めざせ!週刊 数頁 6号
[Studio Parm (Kotobuki Utage)] Anata... Gomennasai 2 Netorare Mama Hen | Darling... I'm Sorry 2 - Netorare Mama (Smile Precure!) [English] {doujin-moe.us} [Digital]
(C82) [Studio★ParM (Kotobuki Utage)] Nyaruko ni Biyaku wo Nomasarete… | Nyaruko Made Me Drink an Aphrodisiac and Then... (Haiyore! Nyaruko-san) [English] {doujin-moe.us}
[Kinbou Sokai (Konmori)] HUMMING BIRD (K-On!) [Digital]
Chou ga Nioi ni Sasowarete
COMIC Anthology QooPA Vol. 09
[Studio★ParM (Kotobuki Utage)] Nyaruko ni Biyaku o Nomasarete… (Haiyore! Nyaruko-san) [Digital]
[Lezmoe! (Oyu no Kaori)] K-ON Bon?! (K-ON!) [English]
[Kotobuki Kazuki] Paradise Game
[Umashika] Mitsubachi no Sasayaki
[AKYS Honpo] Osananajimi ga Kiyowa na Doukyuusei to Itsunomanika...
COMIC Megastore H 2010-03
Comic Bazooka DEEP 2007-07 Vol.1
Tadashii Pet no Tsukurikata Soushuuhen
(C36) [NEO ZEON (Kill)] PASSION NO. 1 (Various)
(C76) [L.P.E.G. (Marneko)] Houkago Dopyu Dopyu Time (K-ON)
(C76) [Yuugai Tosho Kikaku (Tanaka Naburu)] Goumon Kan K-ON hen (K-ON!) [English] =Torwyn=
[Kotobuki Maimu] No-pan Cheer Girl! ~Kaikyaku Kupaa de Ore no Yaruki mo Asoko mo Binbin! Vol. 2
(C78) [Hellabunna (Iruma kamiri)] MIO-MUGi Densya Chikan (K-ON!)
Shin Ringetsu Visual Fanbook
Kage no Onna…
(SC44) [St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!)
[Kotobuki Kazuki] Sensei no Himitsu | Teacher's Secret
Bukiko ga Kokuhaku Sareta Ken 3
Nurunuru Gakuen Harem ~ Ukkari JK to Ecchi Shimakuri!!
(SC51) [Studio★ParM (Kotobuki Utage)] PM 28 Chichi Imouto (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
aonani
(C76) [Snob Nerd Works (Sameda Koban)] Hu-zoku! (K-ON!)
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa) [English] [h-manga.moe]
(C81) [DANGEROUS THOUGHTS (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!)
(C79) [Ponyfarm (Inoue Yoshihisa)] PONY-ON!!!! ~Anone? Watashi no Koto Shibatte Hoshii no~ (K-ON!)
[Zydan] Natsuyasumi Tomodachi no Mama ni [Chinese] [cqxl自己汉化]
(C79) [SHIMEKIRI SANPUNMAE (Tukimi Daifuku)] Mugikan (K-ON!)
[Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit Complete (K-ON!) [Digital]
(SC48) [Datendou (Nagase Yuuki)] Endless Desire 19 - Maximum Beat Revenge (K-ON!)
(C78) [Pico-ba (Rico)] I Love UK
(SC40) [Studio ParM (Kotobuki Utage)] PM17 Innyan Hanten (Macross Frontier)
[Kotobukiya (kotobuki)] Makarasan to issho! (Tokyo Afterschool Summoners) [Digital]
[Kotobuki Kazuki] Enraptured Make Love Ch. 1-8 [English] {Tadanohito}
Zecchou Chest!
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa) [Chinese] [oo君個人漢化]
COMIC Potpourri Club 2013-06
[Anthology] Tsuma Koi
PM4 Why is this the end of my Sex Slavery?
(C76) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Ritsu-Mio-Azusa (K-ON!) [English] [Magenta]
(C94) [H&K (Kotobuki Kazuki)] F/GO (Fate/Grand Order)
(C78) [Okina Keikaku (Shiwasu no Okina)] GTT Ganshago Tea Time (K-ON!) [English] =Little White Butterflies=
[Mokusei Zaijuu] Shojo!! Sotsugyou!! (K-ON!)
[Miyashiro Sousuke] Trauma Overwrite (COMIC Penguin Club 2013-06) [English] [SMDC]
Mitsu-Man 2009-01 Vol. 5