(Kouroumu 12) [toribako (yata)] Neko Asobi (Touhou Project)
[Minato Fumi] Boku wa Sono Hito o Yoku Shiranai | I Don't Know Her Well (COMIC ExE 34) [English] [WataTL] [Digital]
(C88) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen Ni (Touhou Project)
大沼信一 - Unknow Coco doujin 5
[Salad] Motto Shiritai | I Want To Know More (Show Bitch) [English]
(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows)
[Hoshiai Hilo] Yukueshirezu no Pleiad | Unknown Whereabouts of the Pleiad (Shounen Shikou 7) [English] [Shouta-kun]
"UNAGI" [Name unknown]
(C89) [Omochi Bazooka (Deego)] Oppatchi!! (Touhou Project)
Wet Tutor
(Reitaisai 10) [Suteuka no Koya (Komone Ushio)] Lady's and Lady's #3 (Touhou Project)
Unknown
(C90) [Nyuu Koubou (Nyuu)] Touhou Lucky Sukebe Lv99 (Touhou Project) [Chinese] [后悔的神官个人汉化]
[Unknown (UNKNOWN)] Ningen Bokujou [Chinese] [同文城]
[Iwasaki Yuuki] Shiranai Kanshoku | Unknown Feel (Etsuran Kinshi) [English] [menospeaknihongo]
[Aka Shiroki Iro] さわらせてあげる
I don't know what to title this book, but anyway it's about WA2000
The Thorny Path Known as Love
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-4
(Reitaisai 14) [TEDDY-PLAZA (Seo Tatsuya)] Shameimaru Kyouju no Hiritsuteki Aijou (Touhou Project)
(COMIC1☆11) [JIBAKU-SYSTEM (Suzuki Amaharu)] Ani desu ga Imouto ni Okasaretemasu.
Princess is Seeking Unknown
(Reitaisai 14) [MegaSoundOrchestra (Sanwaribiki)] Gensou Enkou -Knowledge- (Touhou Project)
(Reitaisai 10) [Sukiyaki Club (Kouji)] Project X Kumi Z Neeso (Touhou Project)
(C90) [Shirokurousa (Sugiyuu)] Awaawa Patchouli-chan (Touhou Project)
[Celis] CherryBoy Quest [English] [Kusanyagi]
Boku no Shiranai Kanojo no Sugata - Her that I do not know
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project)
(C75) [Platina Blonde (Mizutama)] Nanjaku Shinan (Kami nomi zo Shiru Sekai) [English] [kibitou4life]
I Want To Know Her Ch.10?
Yogari Sugite Okashiku Narisou 4
(Shuuki Reitaisai 4) [Dai ③ no Shippo (ATM)] Ecchi na Gensoukyou ~Patchouli to Ecchi na Mahou Hen~ (Touhou Project)
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
REVERSE EMBLEM
Of Course Nobody Knows How Much of a Freak Sensei Is
[Viper] Unknown Title
Shiritagari Onna Chapter 1 | The Woman Who Wants to Know About Anal
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
Shitta ka Musume no Sainan | Know-It-All Girl of Misfortune
(C80) [That Circle (Hentai_b)] Nee-sama nomizo Shiru Sekai (The World God Only Knows) [English] [life4Kaoru]
Yogari Sugite Okashiku Narisou 5
MINI DOUJIN DRAGON BALL UNKNOW DODORIAN
(Reitaisai 13) [Shirokurousa (Sugiyuu)] Patchouli no Happy Delivery (Touhou Project)
[Maybe] Mankai Otome CH.6[English][Unknown Translator] (Decensored)
(C93) [CELLULOID-ACME (Chiba Toshirou)] Maybe He'll Know (Kobayashi-san-chi no Maid Dragon) [English] =TLL + mrwayne=
[Garigarigari (Himadara)] Patchouli no Shiriana Bon (Touhou Project)
[Gensou Stomach (Taku)] Cum Patche (Touhou Project) [Digital]
(Reitaisai 15) [Namayake. (Harry)] Watashi no Imouto ni Inmon ga Hatsugen Shita no de Chinko Hayashitara 4-nin ni Fuete Yoru ga Owaranai!! (Touhou Project)
(Reitaisai 13) [Anmitsuyomogitei (Michiking)] Osewa Shinaide Flan Onee-chan! | Don't Take Care Of Me, Flan Onee-chan! (Touhou Project) [English] =Facedesk + CW=
Pine ni Wakaraseru Hon | A Book About Getting to Know Pine
Mahoutsukai wa Loli Kyonyuu Soushuuhen Sono 6
(Aka no Hiroba 5) [Suzunaridou (Izumi Yukiru)] Koakuma de Hokentaiiku (Touhou Project) [Chinese] [贴吧汉化] [Incomplete]
[Kosuke Haruhito] Chichikuri Kyousoukyoku ~Docchi mo Iiyone~ | Tryst Concerto ~They're Both Good, You Know~ (COMIC Anthurium 2021-10) [English] {brolen} [Digital]
(Renai Jaws 3) [kuromorry (morry)] Nobody Knows Everybody Knows (Free!) [English] [Carrot-Bunny]
unknown giantess comic by Takebayashi Takeshi
[Nishikawa Kou] Oyako Slave (Mother & Daughter Slave) [English] [Yoroshii]
Only i Know Her Cumming Face Ch. 1 - 11
Chika Teien | Underground Garden
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 2 (Action Pizazz 2017-10) [English] [Zero Translations] [Digital]
(Shuuki Reitaisai 4) [Sukiyaki Club (Kouji)] Yakimochi Patchouli (Touhou Project)
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project)
(Reitaisai 15) [Kuusou Monochrome (Abi)] Migawari no Patchouli (Touhou Project)
(C75) [ciaociao (Araki Kanao)] Kami mo Shira Nai Sekai (Kami nomi zo Shiru Sekai) [English]
(C89) [Takemasaya (Takemasa Takeshi)] Kanzaki Ranko Hitou Meguri | Kanzaki Ranko's Visit to a Little Known Hot Spring (THE iDOLM@STER CINDERELLA GIRLS) [English] [B.E.C. Scans]
[Midori no Rupe] Imako System Ch. 3-9 [English] [maikel + U MAD + unknown]
(C92) [Yukikagerou (KANZUME)] Bitch Witch in the Beach (Touhou Project)
[Unknown] Misato Sei Honban 90 (Evangelion)
(C82) [YuKi-IRo (Yukiusagi.)] Majokko Patchouli-tan 2 (Touhou Project)
Yogari Sugite Okashiku Narisou 3
[Moketa] Mikan-chan wa H ni Kuwashii | Mikan-chan knows all about sex (COMIC Anthurium 2017-01) [English] [Rotoscopic & Constipat8]
PRETTYUNKNOWN'S BATTLEGROUNDS
(Shota Collection 05) [Fresh Fruit S (Seri Nazuna, Shimada Robin)] Unknown Title (Various)
You know you love me?
(Gensoukyou Summit) [Binmalo (Beti)] Suku-Mizu DE Ecchi na Patchouli wa Suki desu ka...? - Do You Like Sexy Patchouli with Suku-Mizu? (Touhou Project)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know Cap. 01
[Final Fantasy XII] Unknown (Yuri)
[Fugudoku (Katou Fuguo)] Surudake Jyuu Shi. (Touhou Project) [Digital]
(C93) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli in Soapland (Touhou Project)
(C60) [Unknown (Kumata Katsumi, Sakakibara Bieru)] Hazukicchi Project (Ojamajo Doremi)
Let's Play with Fairies!
(C90) [Colomonyu (Eromame)] Rezu Geso Gachi♥cchi - Kinoko Takenoko Kassen | Super Lewd Lesbian Calamari - Mushrooms vs Bamboo Shoots (Splatoon) [English]
(Love Up ★ Chuu 3) [as known as (Juri)] Amore mio! (I-Chu)
(C83) [Tokuda (Ueda Yuu)] Mou Iiyo Youjo Kanon-chan Egaku! (Kami Nomi zo Shiru Sekai)
[Inumiso] Seishi no Hazama nite [Digital]
(C80) [Morimiyakan (Morimiya Masayuki)] Datte Akuma Damon (The World God Only Knows)
(Reitaisai 15) [@mousse (Yukisiro Arte)] Tsuntsun Shita Patchouli-sama o Deresasetai!! (Touhou Project) [Chinese] [无毒汉化组]
Jouge Kankei 3
[Konohanaya (gozz)] sign 4.0 [Digital]
[Fuusen Club] Boku wa Mama no Pet Inbu REVIVE [Digital]
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project)
(C89) [ビンマロ (べてぃ)] Patchouli o 3 pun Ijou Cooking! (Touhou Project)
[Kekocha] Yume Miru Taisougi - Power of Dreams by Taisougi | Power of Dreams by A Gym Uniform (COMIC HOTMiLK 2011-08) [English] [Yoroshii]
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene Face Of Her Whom I Do Not Know [English] [Nemui + Anonygoo-RR]
Unknow
(C81) [Chikutakudoh (Chikugen)] Iza Jinjou ni Shoubu! | Let's Have a Good Clean Fight! (The World God Only Knows) [English] [life4Kaoru]
(C92) [Ebibinbintei (Ebi193)] Ikinari! Saiminjutsu (Touhou Project)
TOMORROW NEVER KNOWS
[Anthology] Cyberia Maniacs Chikan Ryoujoku Paradise Vol.3 [Digital]
Maybe He'll Know | 我心意他知晓
(C85) [YuKi-IRo (Yukiusagi.)] Majokko Pachuritan Mitsu (Touhou Project) [English] [N04h]
[Shida Midori] Ranyakata
[Gensou Stomach (Taku)] Patchouli no Boa Trap Dungeon 2 (Touhou Project) [Digital]
[ternotte (noneto)] MANA ONLY KNOWS OMNIBUS VOL. 1 [Chinese] [沒有漢化]
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-7 [English] [Zero Translations] [Digital]
[Gensou Stomach (Taku)] Oppatchouli Ijime (Touhou Project) [Digital]
COMIC Penguin Celeb 2014-12
(C89) [Fukutsuu Okosu (Kaiou)] Kyonyuu Chara to Kashita Patchouli no Ero Hon (Touhou Project)
Michi to no Souguu | Encounter with the Unknown
[Miito Shido] LUSTFUL BERRY ~Ore no Shiranai Basho de, Akegata Made Moteasobareta Kanojo~ | LUSTFUL BERRY OVERNIGHT GAME ~In a place I didn't know, She is being fucked until dawn morning~ [English] [shakuganexa and Mitsuru] [Digital]
(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project)
[Takatsuki Noboru] Hanamachi Monogatari Settei Gashuu
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen | Cumming In Mom Daily Dad Doesn't Know We're Having Creampie Sex [English]
(Utahime Teien 10) [DogStyle (Menea the Dog)] No one knows the back side of the Moon (THE IDOLM@STER CINDERELLA GIRLS)
(C83) [UNKNOWN (Imizu)] MAGNUM KOISHI -COMPLETE- (Touhou Project)
(SC29) [Bonusshop (Hiraki Naoru)] NobodyKnowS (He Is My Master)
(Reitaisai 13) [Koorogi Comics (Uron)] Patchouli no Hatsuiki Oni Acme to Sanran Jijou (Touhou Project)
[Akane Sora] Baka da ne, Shitteru yo. | I Know, You Idiot [English]
(Shuuki Reitaisai 3) [PONDEMIX (Yukiguni Omaru)] TOHO-MIX -patchouli- (Touhou Project)
Jounetsu Shindo 1.5
(C87) [ZUZUZU (Kamiya Zuzu)] (This is Not)Love Song (Danganronpa) [Chinese] [沒有漢化]
Unknown Title 01
I Don't Know The Addressee Name
(C93) [Armament Calcium (Take Calcium)] Majo Kyousei Chijo (Touhou Project)
Niku Elf Shirokuro
[Midoriiro] Midaresome ni Shiwarenaranaku ni (Tamato Nadeshiko) [Chinese] [瑞树汉化组] [Digital]
UnknownUltimateChallenge
(C86) [CassiS (RIOKO)] You Know You Know Me (Lightning Returns: Final Fantasy XIII) [English] [EHCove]
[Yukikagerou (KANZUME)] MMD Patchouli.mp4 (Touhou Project) [Chinese] [AAAAAAAAAAA个人汉化] [Digital]
Kitan Jikenroku Hitotara no Sumika
[Anthology] Cyberia ManiaEX Roshutsu Chuudoku Maniax Vol. 04 [Digital]
[Narumiya (Narumiya)] PeTaPa; (Touhou Project) [Digital]
(C79) [Tottototomekichi (Tomekichi)] Otoko o Otosu Tsumori ga Gyaku ni Otosarete Shimatta Kami-sama no Hon (The World God Only Knows) [English] =LWB=
[Syoumeiya (Asupaka)] Shokukan Shoujo (Touhou Project) [Digital]
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project)
MANA ONLY KNOWS OMNIBUS VOL.1
[Nata de CoCo Soda (Shimagarasu)] Sakuya no toki kan - Sakuya's Time F*ck (Touhou Project) [Digital]
[Unknown (UNKNOWN)] Jouge Kankei 2
(Daikyuushuu Touhousai 8) [Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensokyo Nihaku Mikka no Tabi | Welcome!! 3 Days and 2 Nights in Gensokyo's Unrestricted Brothel (Touhou Project) [English]
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene face of her whom I do not know.
大沼信一 - Unknow Coco doujin 6
(C89) [EX35 (Kamaboko RED)] Kenkyuujotte Nani Suru Tokoka Shittemasuka? | Do You Know What They Do in a Laboratory? (Bakusou Kyoudai Lets & Go!!) [English] {Shotachan}