UNKNOWN
[Mameojitan] Knospenmadchen | -Knospenmadchen-花蕊少女- [Chinese] [Digital]
[Himeno Mikan] Love Knot [Eng] [Mistvern]
(Reitaisai 9) [TLE (Fujiyama Takashi)] Aru Shingetsu no Yoru, Patchouli Knowledge wa Jukkaishita. (Touhou Project)
(C89) [CausCiant (Yamaiso)] NO! NO! KNOWLEDGE! (Touhou Project)
[Gensou Stomach (Taku)] Cell Nomi ~Yorozu Genre x Cell Shippo Marunomi Only Fanbook~ (Various) [Digital]
(Reitaisai 15) [Kuusou Monochrome (Abi)] Migawari no Patchouli (Touhou Project)
(C87) [ZUZUZU (Kamiya Zuzu)] (This is Not)Love Song (Danganronpa) [Chinese] [沒有漢化]
(C69) [KNOCKOUT (Various)] Oden Musume (Sukatto Golf Pangya)
(C84) [Wish +Kibou no Tsubasa+ (Sakurano Ru)] Only for you -Patchouli Knowledge- (Touhou Project)
The Princess of an Otaku Group Got Knocked Up by Some Piece of Trash So She Let an Otaku Guy Do Her Too!?
(C79) [Tottototomekichi (Tomekichi)] Otoko o Otosu Tsumori ga Gyaku ni Otosarete Shimatta Kami-sama no Hon (The World God Only Knows) [English] =LWB=
(COMIC1☆4) [J.O.C e.go!! (Kasuga Souichi)] She.Know.Be (Saki)
(Kouroumu 13) [Chocolate Synapse (Shika Yuno)] Dosukebe Pet no Patchouli to Gachihame Honki Koubi Shichaimashita (Touhou Project)
(Shuuki Reitaisai 4) [Sukiyaki Club (Kouji)] Yakimochi Patchouli (Touhou Project)
[ichiro] Knockout! (COMIC Europa 2014-07) [English] {NecroManCr}
(COMIC1☆3) [Senbon Knock Zadankai (Inaba Fuyuki)] Ai Hina (Hayate no Gotoku!)
(C77) [Tairikukan Dandoudan Dan (Sakura Romako)] Iinchou ga Anna Koto ya Konna Koto o Shite Iru no o Minna wa Shiranai | Nobody Knows the Class President Does These Kinds of Things [English] [B.E.C. Scans]
(C59) [KNOCKOUT (USSO)] Ona-pon! 3 Izumi-chan Special
Kemomo Gakuen Tsuushin | 케모노 학원 통신
(Shuuki Reitaisai 5) [Nyankoromochimochi (Kotoba Ai)] Patchouli to Manabu Hokentaiiku (Touhou Project)
Only You Know
Unknown 00
[Senbon Knock Zadankai (Inaba Fuyuki)] Kunoichinko ~Otokonoko Ninja VS Futanari Ninja~ [Digital]
UnknownUltimateChallenge
[青水庵、四万十川、準社員井上] 現役女子大生と、いやらしいドン勝 [Ongoing]
Grass Knot
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [靴下汉化组]
(C70) [Senbon Knock Zadankai (Inaba Fuyuki)] Mimi o Suma Eva (Mahou Sensei Negima!) [English] {Brolen9104}
Boku dake ga Shiranai - I just do not know
(C70) [Knockout, Nikomark (Various)] Chougokubuto | Super Gokubuto (Various)
(C92) [Apsis (Sisochair)] Mahoutsukai wa Kanjitai (Touhou Project)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know Cap. 01
[C-PROJECT & GIRAFFE] Knockin' on Heaven's Door (tales of the abyss)
[Pochinkofu] Please Knock Me Up [Digital]
(C89) [Aspergillus (Okara)] DREAM KNOCKER (Toaru Kagaku no Railgun) [Sample]
Unknown 4
Pine ni Wakaraseru Hon | A Book About Getting to Know Pine
[Senbon Knock Zadankai] Asu Negi (Mahou Sensei Negima)
Slave Heroines ? Innocent Man Eater Part 1
(CR36) [TAKANAEDOKO (Takanae Kyourin)] KNOCKIN' ON YOUR DOOR
Momose wa Shiru | Momose Knows
[Senbon Knock Zadankai (Erosong)] Zenryoku Shoujo (Mahou Sensei Negima!)
MANA ONLY KNOWS OMNIBUS VOL. 2
[Gerupin, Knockout (Minazuki Juuzou, USSO)] SONICO THE GAPE HOLE (Super Sonico) [Digital]
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-6
(C71) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki - Patchouli Knowledge (Touhou Project)
(SC49) [Digital Lover (Nakajima Yuka)] Rough Sketch 56 (Various)
[Jitsuma] Mother Condom (Kinyoubi no Haha-tachi e) [English] [Laruffii]
[Unknown] Digital Broadcasting Girl (The Ring) (English) =Calyx=
(COMIC1☆4) [CASMANIA]Syuku! Kami Nomi Anime ka Kettei !! Kinenhon (Kami nomi zo Shiru Sekai)
[Senbon Knock Zadankai (Inaba Fuyuki)] Happy to Shokushu Kashita Wolfrun ga Noukou na Urumiyu wo Suru Hon Dakedo Ai sae Areba Kankeinai yo ne! (Smile Precure!) [Digital]
[Kyoten Heichou] Daraku Ninpu Tsuma 2 [ENG]
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project) [Chinese] [Uchin个人汉化]