(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project)
Patchouli Knowledge no Hatsujouki
(Reitaisai 7) [Ruciedo (jema)] OK-NE! Okaeri (Touhou Project)
(FF32) [Sumi (九曜)] I don't know what to title this book, but anyway it's about WA2000 (Girls Frontline) [English]
(C88) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen Ni (Touhou Project)
(C82) [Ishimuraya (Ishimura)] Sukumizu Patchouli Shokushu Jigoku (Touhou Project) [Decensored]
[Karma Tatsurou] Without Our Parents Knowing (English) [desudesu]
Without knowing that the other party is a youkai ... I'm going to coast to the first climax !! | 在不知对方是妖的情形下…达到初次的顶峰!!
[Izumiya] Strange Love - Hikari (English) (In Progress)
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-6
[Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Digital]
Unknown 01
[Yashiya (Yassy)] Patche-san no Neteru Aida ni!! | While Patche-san Sleeps (Touhou Project) [English] [Veinfag]
(Reitaisai 10) [Hirojuu Renshuuchou (Hiroya)] Pache Otoshi (Touhou Project) [Chinese] [キリユ個人漢化]
(C86) [Aane (Hoozuki Shia)] Patchenist (Touhou Project)
Soul Calibur Unknown Doujinshi
Girl´sManiaxアンソロジー vol.6 ―(愛され)輪姦―
(Reitaisai 12) [Kurosirogurei] White World (Touhou Project)
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [English] {doujins.com}
(C78) [Koutetsuryoku Kikaku (Taishinkokuoh Anton)] ES (The World God Only Knows)
MANA ONLY KNOWS OMNIBUS VOL.1
[ternotte (noneto)] Mana Only Knows - 2021-nen 01-gatsu Bun
[Saragi (R5)] Hito niwa Ienai | A Word You Mustn't Know [English]
(Zennin Shuuketsu 6) [Fragrant Olive (SIN)] Only You Know (Naruto)
[Kamikadou (Ginyou Haru)] C87 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii 2 (Touhou Project) [Digital]
[unknown. (Daishinrin)] SSS (THE iDOLM@STER) [English] [Digital] [Dynasty-scans]
(C89) [BINMALO (Beti)] Patchouli o 3-bun Ijou Cooking! (Touhou Project)
(Kouroumu 13) [Chocolate Synapse (Shika Yuno)] Dosukebe Pet no Patchouli to Gachihame Honki Koubi Shichaimashita (Touhou Project)
Patchouli Knowledge Kaihatsu Kiroku II
(Reitaisai 14) [Kimagure na Bakeneko (Jenigata)] Shokushu Tsubokku Patchouli Zuke (Touhou Project)
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project) [Chinese] [oo君個人漢化]
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project)
[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai 2
(C90) [Yukikagerou (KANZUME)] Docchi no Onna Show (Touhou Project)
GAME/DEATH
[Hacca Candy (Ise.)] OH!MY GOD OF LOVE (The World God Only Knows)
(C81) [Chikutakudoh (Chikugen)] Iza Jinjou ni Shoubu! | Let's Have a Good Clean Fight! (The World God Only Knows) [English] [life4Kaoru]
Teacher Torture
[Kamikadou (Ginyou Haru)] Kouroumu 10 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii (Touhou Project) [Digital]
Kanojo ga Boku no Shiranai Tokoro de――2 | What My Girlfriend Does That I Don't Know About 2
(C79) [Tottototomekichi (Tomekichi)] Otoko o Otosu Tsumori ga Gyaku ni Otosarete Shimatta Kami-sama no Hon (The World God Only Knows)
(C83) [KnowMad (Tom)] Sakurasou no Onapet na Kanojo (Sakurasou no Pet na Kanojo)
(C76) [Kurage no Candume (Yoshino)] Bell, Book and Candle (Touhou Project) [English]
(COMIC1☆5) [Tamaranchi (Sinbo Tamaran)] Fall Down (The World God Only Knows)
(SC34) [Kinbou Sokai (Konmori)] Michi Naru Jouhou Flare o Yume ni Motomete - The Dream Quest of Unknown Data-Flare (The Melancholy of Haruhi Suzumiya) [English] [CGrascal]
[Unknown (UNKNOWN)] Jounetsu Shindo
(C91) [Hirojuu Renshuuchou (Hiroya)] Patchouli-sama to (Touhou Project)
(Futaket 5) [Tokyo Bungeling Bay Yokohama (Kurori, Ayachi)] Konna Yoru wa Tamatsuki Futanari Patche & Alice da. (Itsumo Doori.) (Touhou Project)
Jounetsu Shindo | The Depth of Passion
[Viper] Unknown Title
(CT18) [Oracle Eggs (suihi)] Konnano Hajimete Nandakara! (Kami nomi zo Shiru Sekai)
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)
[Jitsuma] Mother Condom (Kinyoubi no Haha-tachi e) [English] [Laruffii]
(Reitaisai 9) [Anmitsuyomogitei (Michiking)] Sumimasen Patchouli Sama! (Touhou Project)
(C82) [YuKi-IRo (Yukiusagi.)] Majokko Patchouli-tan 2 (Touhou Project)
(C90) [Chocolate Synapse (Shika Yuno)] Uso to Koi to Seppun (Touhou Project) [Chinese] [oo君個人漢化]
(C90) [Arearee (arearee)] Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book (Dragon Quest IV) [English] =The Lost Light=
(C71) [ORANGE☆SOFT (Aru Ra Une)] Seifuku to Iu Na no Kyouki Ni | A Dangerous Weapon Known as A School Uniform 2 (Bleach) [English]
(C91) [YuKi-IRo (Yukiusagi.)] Patchou Milk (Touhou Project) [Chinese] [无毒汉化组]
Afureru Ai
[Kyoten Heichou] Daraku Ninpu Tsuma 2 [ENG]
[GN (Girl's Number)] Seishun Island
(Shuuki Reitaisai 2) [FSS (Shena Excel)] Aphrodisiac Pickled Homunculus (Touhou Project) [Chinese] [CE汉化组]
Tsuma ga netora rete ita nante boku wa shiranakatta | I didn't know my wife was being cuckolded
[Henreader] Onnanoko Party.
Kanojo ga Boku no Shiranai Tokoro de | What My Girlfriend Does That I Don't Know About
Jouge Kankei 2 | 上下关系 2
[Anthology] Cyberia Maniacs Roshutsu Chuudoku Maniax Vol.2 [Digital]
(C91) [Ebibinbintei (Ebi193)] Mahomise (Touhou Project)
(SC34) [Kinbou Sokai (Konmori)] Michi Naru Jouhou Flare o Yume ni Motomete - The Dream Quest of Unknown Data-Flare (The Melancholy of Haruhi Suzumiya)
(C81) [MeroMero Melon (Ou, Peke)] Kamisama no Hentai Play Nikkichou 4 | Kamisama's Hentai Play Diary 4 (The World God Only Knows) [English] [life4Kaoru]
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1 (Action Pizazz 2017-09) [English] [Zero Translations] [Digital]
[Abo Manten] Kyuusho Seme Maniacs Vol. 2 | Weak Spot Maniacs vol.2 [English] [NotSureWhoKnows]
(Reitaisai 15) [Kuusou Monochrome (Abi)] Migawari no Patchouli (Touhou Project)
[Hanamaki Kaeru] Boku dake ga Shiranai Dekigoto. | The Things I Don't Know. (Otokonoko HEAVEN Vol. 26) [English] {Hennojin} [Digital]
I Know You Chapter 2.5
(COMITIA116) [Otaku Beam (Ootsuka Mahiro)] Stay by Me Zenjitsutan Fragile S - Stay by me "Prequel" [Fragile・S] [English] [GununuFapAgency]
Jouge Kankei
Shitta ka Musume no Sainan | Know-It-All Girl of Misfortune
[Kakitsubata Kanae] Bosai Gokan
(C90) [Kedama Gyuunyuu (Tamano Kedama)] Karakuchi Patchouli-sama (Touhou Project) [Chinese] [Kanade汉化组]
You know you love me?
[Unknown (UNKNOWN)] Jounetsu Shindo 1.5
[Unknown] Chika Teien [English] [Anzu]
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 07 (Touhou Project) [Digital]
(Reitaisai 12) [Akari wa Honnori Tomoreba Ii (Kurokuro)] Subete wa Amai Satou no Shiwaza desu. (Touhou Project)
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project) [English]
[Chiba Dirou] Sexcapades Vol.8 [English]
[Mudai Document Kari] Unknown Comic
[Momo Ego (Kei Jiei)] Remilia wa XXX o Shiritai no desu (Touhou Project) [Digital]
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project) [Chinese] [CE幻想夏结社]
[Neko wa Manma ga Utsukushii (Hisasi)] Akuma Nomi zo Shiru Biyaku (The World God Only Knows) [English] [ESeion]
[Gensou Stomach (Taku)] Patchouli no Boa Trap Dungeon (Touhou Project) [Digital]
unknown sample 2202
(SC49) [Kyougetsutei (Miyashita Miki)] Citron Ribbon 27 (The World God Only Knows)
(Kasen Roman) [Binmalo (Beti)] Chicchai Patchouli wa Suki desu ka…? (Touhou Project)
Kitan Jikenroku Hitotara no Sumika Ni
UnknownUnlockChallenge
Boku-tachi ni wa, mada shiranai toko ga aru | There's Still Things We Don't Know
(C80) [Penpengusa Club (Katase Minami)] Nijigen wa Ai de Ugoiteru (Kami Nomi zo Shiru Sekai)
Shiritagari Onna Chapter 1 | The Woman Who Wants to Know About Anal
[Shiromitsu Daiya] Kaikann Kitty Hole (Koushoku Shounen Vol. 07) [Chinese] [夜願漢化] [Digital]
(Shota Scratch 11) [abgrund (udk)] Eien 02 [English] [ETmanga]
Yareru! Patchouli knowledge
[Afterschool of the 5th Year] Tachiyomi Senyo vol.29 (The World God Only Knows)
奇譚事件録 人誑の棲家
(Reitaisai 14) [Kedama Gyuunyuu (Tamano Kedama)] Chiisai Mama ga Ii (Touhou Project) [English] [Cecilbk]
Lacus unknown hentai doujinshi
[Unknow] Haibara Sake Shiboritate
(C80) [Tottototomekichi (Tomekichi)] Kami-sama o Chikan (Kami nomi zo Shiru Sekai)
(C86) [CassiS (RIOKO)]You Know You Know Me(Lightning Returns: Final Fantasy XIII)[Chinese]
[Shimimaru] Tsugou 400cc no Ai | A Full 400cc of Love (COMIC HOTMILK 2015-02) [English] [Hot Cocoa]
(Reitaisai 9) [D.N.A.Lab., Ichigo Size (Miyasu Risa, Natsume Eri)] Tonight The Night (Touhou Project) [English] {Hennojin}
(C91) [NOSEBLEED (Miyamoto Issa)] Itoshi no Onii-sama Lilim's Gaiden [Decensored]
[Tetsuwan Woopie] Unknown (Joushiki ga Eroi Ijou na Sekai Vol.2)
(C88) [Nyankoromochimochi (Kotoba Ai)] Patchouli Diet (Touhou Project)
Unknown 4
[Annapurna] Gendai Josei Seito no Seikoudou (Original)
(C89) [Guild Plus (tatsuya)] Touhouhimekamiden San (Touhou Project)
(Reitaisai 11) [Gasshuukoku Netamekoru (Nekometaru)] Soredemo Marisa ga suki | Still, I Love Marisa (Touhou Project) [English] [FoF]
(C75) [Nameco-Soup (Name Runao)] Garlic Koumakan Mega Black Label "Watashi to Marisa by Patchouli Knowledge" (Touhou Project)
TOMORROW NEVER KNOWS
Cyberia Maniacs Roshutsu Chuudoku Maniax Vol.2
(C69) [Lady Vermilion (Hanamatsuri Mamiko)] She know be!! (Bleach)
MINI DOUJIN DRAGON BALL UNKNOW DODORIAN
(SHT2012 Haru) [Binmalo (Beti)] Patchouli ni Interview? (Touhou Project)
(C81) [Chikutakudoh (Chikugen)] Iza Jinjou ni Shoubu! (The World God Only Knows)
(C78) [8graphica (Yoshitama Ichirou)] Metabolism OP Kyonyuu Kyoshiri Shoufu Nico Robin no Keshi Tai Kako | The Tale of the Big-busted, Big-assed Archaeologist Nico Robin's UNKNOWN PAST (One Piece) [English] [DarkSpooky]
[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]
(SC29) [Bonusshop (Hiraki Naoru)] NobodyKnowS (He Is My Master)
[Ariga Tou] - Unknown Girl!? - Complete Ch. 1-3 - (English) [SaHa]
Unknown Category
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene Face Of Her Whom I Do Not Know [English] [Nemui + Anonygoo-RR]
[Moketa] Mikan-chan wa H ni Kuwashii | Mikan-chan knows all about sex (COMIC Anthurium 2017-01) [English] [Rotoscopic & Constipat8] [Digital]
Imouto Nomi zo Shiru Sekai 2 | The World My Little Sister Only Knows 2
(Kouroumu 14) [Poison Gray (Matsuriuta, Akanagi Youto)] Shikkarimono no Saimin Sakuya-san | Firm Sakuya-san's Hypnotism (Touhou Project) [English] {Doujins.com}
(C88) [Terebi-san (Chuusuu Kairo)] Touhou Terebi-san 5 (Touhou Project)
(C38) [Shin Shikkoku Zakkyo Koubou (Miyamoto Rumi)] IN SPITE OF... YOU KNOW IT! Vol. 9
(C78) [Tokuda (Ueda Yuu)] Yokkyuuuuun! (The World God Only Knows)
(Kouroumu 10) [Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensoukyou 2-haku 3-kka no Tabi - Kou (Touhou Project)
(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows)
(C77) [Aigamodou (Ayakawa Riku)] Kami Nomi zo Fullcomp (The World God Only Knows)
(Reitaisai 12) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 15 (Touhou Project) [English] [desudesu]
Kemomo Gakuen Tsuushin | 케모노 학원 통신
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project) [Chinese] [脸肿汉化组]
(Reitaisai14) [Kuusou Monochrome (Abi)] Sasimin Patche (Touhou Project) [Chinese] [CE家族社]