[Toppuu Dooro (Mad)] Hito no Mane 1 (Various)
(C91) [Hirojuu Renshuuchou (Hiroya)] Patchouli-sama to (Touhou Project)
[Johnny] Nyuushiki Love Knowledge ~Kimochi Iikoto Oshiemasu~ | Nyuushiki Love Knowledge ~I'll Teach You Something Nice~ Ch. 1-4 [English] [AntaresNL667]
Jouge Kankei
(Shuuki Reitaisai 3) [Monaka Udon (Monikano)] Patchouli ga Ero Dungeon de Hidoi Me ni Au Hon (Touhou Project) [English]
(Reitaisai 9) [Water Drop (MA-SA)] Sweet nothingS (Touhou Project) [Chinese] [无毒汉化组]
Show Know Be!!
(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows)
[NandZ] Unknown Encount (2D Comic Magazine Futanari Musume ni Nakadashi Haramase! Vol. 1) [English] [desudesu] [Digital]
[Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Digital]
[Izumiya] Strange Love - Hikari (English) (In Progress)
(Reitaisai 11) [Mujitan (Tsumugie)] Oppatchoumerin! (Touhou Project)
[Nagare Ippon] Boku no Shiranai Kanojo no Kao - Obscene face of her whom I do not know.
[P801] Hikago - I Know the Name of That Feeling ENG (Yaoi)
[unknown. (Daishinrin)] ZYK (THE iDOLM@STER) [Digital]
(Reitaisai 14) [Berry!16 (Mori Guruta)] Kusuguri Ijiwaru Patchouli-sama (Touhou Project)
(C77) [Aigamodou (Ayakawa Riku)] Kami Nomi zo Fullcomp (The World God Only Knows)
Chōkyō kurabu
(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)
[Mekabu Fighter (Uirou)] Flan no Zombieland (Touhou Project) [Digital]
[Horitomo] Watashi datte Centaur nan Dakara ne! | Well, I'm a Centaur, Too, You Know! (COMIC Unreal 2013-02 Vol. 41) [English] [The Lusty Lady Project]
(C85) [Ishimura-ya (Ishimura)] Matowaritsuki II (Touhou Project)
[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai
(Kouroumu 14) [Poison Gray (Matsuriuta, Akanagi Youto)] Shikkarimono no Saimin Sakuya-san (Touhou Project)
(C83) [KnowMad (Tom)] Sakurasou no Onapet na Kanojo (Sakurasou no Pet na Kanojo)
(C81) [MeroMero Melon (Ou, Peke)] Kamisama no Hentai Play Nikkichou 4 | Kamisama's Hentai Play Diary 4 (The World God Only Knows) [English] [life4Kaoru]
(C79) [MeroMero Melon (Ou, Peke)] Kamisama no Hentai Play Nikkichou 2 | Kamisama's Hentai Play Diary 2 (The World God Only Knows) [English] [life4Kaoru]
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project)
[Gensou Stomach (Taku)] Patchouli no Boa Trap Dungeon (Touhou Project) [Digital]
(Reitaisai 15) [Kleitos (Ryunosuke)] Ishukan Meikyuu to Inran Kyonyuu Mahoutsukai ~Patchouli-san ga Naedoko ni Naru made~ (Touhou Project)
(C91) [Kedama Gyuunyuu (Tamano Kedama)] 39°C no Binetsu (Touhou Project) [Chinese] [CE幻想夏结社]
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
Jouge Kankei 3 | 上下关系3
[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Digital]
Gensou Enkou -Knowledge-
(C90) [Nyuu Koubou (Nyuu)] Touhou Lucky Sukebe Lv99 (Touhou Project)
[Milele] Diapers and Me (6P) [English]
Of Course Nobody Knows How Much of a Freak Sensei Is
[Right away (Sakai Minato)] Koumakan Maid Harem Seikatsu (Touhou Project) [Digital]
[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]
[Naruto Kenkyu Sha (Hisakabe Oto)] Yet know me? (Dream C Club) [Digital]
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project)
(C77) [Hibiki (Iganseijin)] Oppachu x Chuppachutte Romanda yo ne (Touhou Project)
大沼信一 - Unknow Coco doujin 5
[Shiromitsu Daiya] Kaikann Kitty Hole (Koushoku Shounen Vol. 07) [Chinese] [夜願漢化] [Digital]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
(C81) [Oracle Eggs (Suihi)] FANCY3 (Kami nomi zo Shiru Sekai [The World God Only Knows])
(Shuuki Reitaisai 4) [Dai ③ no Shippo (ATM)] Ecchi na Gensoukyou ~Patchouli to Ecchi na Mahou Hen~ (Touhou Project)
Katei Kyoushi
[Crips (Yamamoto Yoshifumi)] Mama ni Seishi Ippai Choudai, Chuuhen [English]
KILL GEPPU COMPLETE
(C94) [Arutana (Chipa)] Sukidarake Patchouli-sama (Touhou Project)
Princess is Seeking Unknown
Want to See,Want to Know, Want to Try the Time to Rise
(C84) [PilotStar (Iso Nogi)] KnowledgeMaster EX (Sengoku Collection)
(C86) [Circle Eden (Diisuke)] Dopyuu! Marugoto Ninshin Shojo darake no Konyoku Onsen (Touhou Project) [Chinese] [八十万禁书教头汉化]
Manya-san to Minea-san to Mata Are Suru Hon | Another Manya And Minea Doing You-Know-What Book
[ternotte (noneto)] MANA ONLY KNOWS OMNIBUS VOL. 1 [English]
[Sabaku] Mayonaka no Yoruko-san "Yoruko no koto motto shiritai?" | Yoruko of the Night "Would you like to know more about Yoruko?" (COMIC LO 2022-07) [English] [LoliAce] [Digital]
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project)
(C93) [Armament Calcium (Take Calcium)] Majo Kyousei Chijo (Touhou Project)
Atashi shika Shiranai | Only I Know
Only You Know
I KNOW!
Michi to no Souguu | Encounter with the Unknown
[Asakura Mitsuru] Miko Naburi
(C76) [10/der (Comoda)] RabiRabi (Umineko no Naku Koro ni) [English] [UnKnOwNk]
[Abo Manten] Kyuusho Seme Maniacs Vol. 2 | Weak Spot Maniacs vol.2 [English] [NotSureWhoKnows]
(Reitaisai 10) [Sukiyaki Club (Kouji)] Project X Kumi Z Neeso (Touhou Project)
"UNAGI" [Name unknown]
(C80) [That Circle (Hentai_b)] Nee-sama nomizo Shiru Sekai (The World God Only Knows) [English] [life4Kaoru]
(C92) [no fate (Yuzuriha)] Shizu-chan no Himitsu o Shichatta!? | I Know Shizu-chan's Secret!? (Durarara!!) [English] {KCK-Amateur}
[Unknown (UNKNOWN)] Jouge Kankei 2 | 上下关系 2 [Chinese] [薄凉汉化组]
Kitan Jikenroku Hitotara no Sumika Ni
(C76) [Maruarai (Arai Kazuki)] Kyou wa Nichiyoubi (Hayate the Combat Butler)
(COMIC1☆5) [Bottomress Pit (Bonzakashi)] Mizo Chiru (The World God Only Knows) [English] {Hennojin}
(C70) [ORANGE☆SOFT (Aru Ra Une)] Seifuku To Iu Na no Kyouki | A Dangerous Weapon Known as A School Uniform (Bleach) [English] {doujin-moe.us}
[Anthology] Cyberia Maniacs Chikan Ryoujoku Paradise Vol.3 [Digital]
[Unknown] Chika Teien
[Hikari no Tomoshibi (Kousoku)] Watashi to Marisa no Bondage Life!? (Touhou Project) [Digital]
[Ariga Tou] - Unknown Girl!? - Complete Ch. 1-3 - (English) [SaHa]
DEFEATED DEVIL HUNTER
(C86) [CassiS (RIOKO)]You Know You Know Me(Lightning Returns: Final Fantasy XIII)[Chinese]
Kahogo Maid no Shinko Shirazu | An Overprotective Maid's Unknown Affection
[Hinau yueri] 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!! (Jingai no genkai sekkusu ga sugoi… i tte mo sosoga re koshi kudake 2) [Chinese] [莉赛特汉化组]
(C79) [Rotary Engine (Kannazuki Motofumi)] Sukima no nai Sekai (The World God Only Knows) [English] [biribiri]
(Reitaisai 11) [TUKIBUTO (Various)] TOUHOU RACE QUEENS COLLABO CLUB -SCARLET SISTERS- (Touhou Project) [Chinese] [LOK個人漢化]
Muchi Shichu to Shoku Zato Kurocchi Shasei Dake! | Situations of Unknowingly Eating Cum and Crotch Cum Shots!
Yogari Sugite Okashiku Narisou 3
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project)
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project) [English] [CGrascal]
[Mochimako] You're Better off Not Knowing
[Mocchimochiya (caruta)] Suimin-han [Digital]
(Reitaisai 14) [MegaSoundOrchestra (Sanwaribiki)] Gensou Enkou -Knowledge- (Touhou Project)
(Shuuki Reitaisai) [Karakishi Youhei-dan Shinga (Sentarou)] Chou Zubora de Iyarashii Patche-san ga Heya ni Itara no Hon [English] [Laruffii]
Unknown
(C88) [Right away (Sakai Minato)] Toshokan Katsudou Kiroku (Touhou Project)
(CosCafe19) [Sweet Milk Shake (Tora)] →↓+K Touhou Kou Ma Kyaku (Touhou Project)
I don't know what to title this book, but anyway it's about WA2000
(Reitaisai 11) [54BURGER (Marugoshi)] Patchouli no Itsumo no Koto (Touhou Project) [English] [ATF]
[Aomizuan (Shimantogawa)] Geneki Joshidaisei to, Iyarashii Donkatsu (PlayerUnknown's Battlegrounds) [Chinese] [無邪気漢化組]
Kanojo ga Boku no Shiranai Tokoro de――2 | What My Girlfriend Does That I Don't Know About 2
(Reitaisai 14) [Kedama Gyuunyuu (Tamano Kedama)] Chiisai Mama ga Ii (Touhou Project) [English] [Cecilbk]
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 3
(Keikaku 0x0C) [BOOKS Takada (Yoshi-puu)] Daisuki Kura Girl (Mitsudomoe) [English] [UnKnOwNkTL]
[Unknown] Chika Teien [English] [Anzu]
(C80) [Oboro Hyakuhachishiki (Oborotsuki Kakeru)] Satori to Pet to Shimo no Sewa (Touhou Project)
(C93) [Chocolate Synapse (Shika Yuno)] Ecchi na Patchouli wa Osuki desu ka? (Touhou Project) [Chinese] [绅士仓库汉化]
Girl´sManiaxアンソロジー vol.6 ―(愛され)輪姦―
[Emua] Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1 (Action Pizazz 2017-09) [English] [Zero Translations] [Digital]
[Johnny] Nyuushiki Love Knowledge ~Kimochi Iikoto Oshiemasu~ | Nyuushiki Love Knowledge ~I'll Teach You Something Nice~ Ch. 1-5 [English] [AntaresNL667]