(C88) [Setoran (Itou Seto, Tanno Ran)] Star Setoran Touhou Sairokushuu2 (Touhou Project)
(Reitaisai 13) [Iiwake-Gaisya (Shigemiya Kyouhei)] Fuwa Fuwa Patchouli-sama (Touhou Project) [English] {Hennojin}
Unknown Heart Kouhen
(C88) [Terebi-san (Chuusuu Kairo)] Touhou Terebi-san 5 (Touhou Project)
(Reitaisai 13) [Usagi no Oyatsu (Amatsuka China)] Jinsei ga Tokimeku Patchouli no Mahou (Touhou Project)
PRETTYUNKNOWN'S BATTLEGROUNDS
(C92) [YuKi-IRo (Yukiusagi.)] Misshitsu Kanbyou (Touhou Project) [Chinese] [CE家族社]
(C87) [Happy Drive! (Yofukashi)] Patchouli-san ga Iki o Hahha tte Yatte Boku o Yarashiku Oshikari (Touhou Project)
(Shuuki Reitaisai 3) [puralinedou (Choko Yarou)] Patchouli no Hitori Ecchi Hon (Touhou Project)
(C80) [Furaipan Daimaou (Chouchin Ankou)] THE WORLD SHE ONLY KNOWS (Puella Magi Madoka Magica)
(COMIC1☆9) [Water Drop (MA-SA)] Awacche (Touhou Project) [Chinese] [個人漢化]
(C92) [Ebibinbintei (Ebi193)] Ikinari! Saiminjutsu (Touhou Project)
(Reitaisai 12) [Karakishi Youhei-dan Shinga (Sentarou)] Rei no Sweater o Kita Shojo Patche-san ga Heya ni Itara no Hon (Touhou Project)
PRETTY UNKNOWN'S BATTLEGROUNDS
DEFEATED DEVIL HUNTER
(C76) [VENOM (Alto Seneka, Rusty Soul)] Devil the Ecstasy (The World God Only Knows)
(Reitaisai 13) [Itou Life] Punipuni Patchouli-sama (Touhou Project) [English]
Shizu-chan no Himitsu o Shichatta!? | I Know Shizu-chan's Secret!?
Shiritagari Onna Chapter 1 | The Woman Who Wants to Know About Anal
[Fugudoku (Katou Fuguo)] Surudake Jyuu Shi. (Touhou Project) [Digital]
Princess is Seeking Unknown
(C89) [Omochi Bazooka (Deego)] Oppatchi!! (Touhou Project)
(C74) [Shoujo Kousaku (eltole)] Tenshi no Kokuhaku
(C91) [Hirojuu Renshuuchou (Hiroya)] Patchouli-sama to (Touhou Project) [English] [CGrascal]
Kanojo ga Boku no Shiranai Tokoro de | What My Girlfriend Does That I Don't Know About
MANA ONLY KNOWS OMNIBUS VOL.1
Mash, The lewd servant
(C80) [VISTA (Odawara Hakone)] Yukiatsu Hodo Keritakunaru Ningen wo Bokutachi wa Mada Shiranai. | We Still Don't Know Anyone Whose Ass We Want to Kick as Much as Yukiatsu's (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.) [English] =LWB=
[LEYMEI] Kindan no Vesta ~UNKNOWN TERROR~ (Toushin Engi Vol. 15) [English] [Lunatic Translations]
Ranma X
Yatte Minai to Wakaranai | You Won't Know Until You Try
[Tottototomekichi (Tomekichi)] Onnanoko Gokko (The World God Only Knows)
(Reitaisai 13) [Nijusei (Various)] Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo... (Touhou Project)
[Yuki Kagerou (KANZUME)] Kagehinata wa Tokedashite (Touhou Project) [Digital]
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[unknown. (Daishinrin)] SSS (THE iDOLM@STER) [Digital]
Sensei, Watashi Shitte masu yo. | Sensei, I know.
Hypno Rape
(Unknown) Tokushu Ninmu [ENG] [Pandora's Actor]
(C76) [Black List (Hiura R)] Kami-sama no iutoori (The World God Only Knows) [Chinese] [残碑日月个人汉化]
[Tanuma Yuuichirou] EXACTLY!! [Digital]
(C80) [That Circle (Hentai_b)] Nee-sama nomizo Shiru Sekai (The World God Only Knows) [English] [life4Kaoru]
(Reitaisai 14) [Kimagure na Bakeneko (Jenigata)] Shokushu Tsubokku Patchouli Zuke (Touhou Project)
Sensei no Hatena - What the professor doesn't know
(Reitaisai 13) [Susano Arashi (Takemori Shintarou)] MASTER GIRL (Touhou Project)
(C89) [BINMALO (Beti)] Patchouli o 3-bun Ijou Cooking! (Touhou Project)
(C90) [Kedama Gyuunyuu (Tamano Kedama)] Karakuchi Patchouli-sama (Touhou Project) [Chinese] [Kanade汉化组]
(Shuuki Reitaisai 5) [Mamemochi (Yuki)] PatchouKoa Shujuu Gyakutenx (Touhou Project)
[Konezu] Abnormal Otome Club
Elf ga Konna Debu na Wakenai
UNKNOWN
[Right away (Sakai Minato)] Patch Life (Touhou Project) [Chinese] [靴下汉化组] [Digital]
Unknown Category
[Unknown] Chika Teien | Underground Garden [English]
[Hanainu] Otokonoko wa Soko no Kouzou ga Shiritai noda
VR dakedo Amaetai | I know it's VR, but I want to be pampered
I don't know
[Daisaku no Iru Circle (Daisaku)] TOMORROW NEVER KNOWS (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Pine ni Wakaraseru Hon | A Book About Getting to Know Pine
[Momo Ego (Kei Jiei)] Remilia wa XXX o Shiritai no desu (Touhou Project) [Digital]
(C82) [YuKi-IRo (Yukiusagi.)] Majokko Patchouli-tan 2 (Touhou Project)
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 1
unknown SAO dojin (Sword Art Online)
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [靴下汉化组]
(C92) [Digital Accel Works (INAZUMA)] PRETTYUNKNOWN'S BATTLEGROUNDS (Kirakira PreCure a la Mode) [English] [Doujins.com]
(C86) [Circle Eden (Diisuke)] Dopyuu! Marugoto Ninshin Shojo darake no Konyoku Onsen (Touhou Project) [Chinese] [八十万禁书教头汉化]
Exactly Like the Gods Said
(Kouroumu 13) [Shittoden (Shitto Mask)] Maryoku Hokyuux Patchouli-sama (Touhou Project)
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project) [Chinese] [oo君個人漢化]
Jouge Kankei 3 | 上下关系3
[Gengoroh Tagame] Enslaved in Unknown World [ENG]
[WXY COMICS] Hajimete no Uwaki Aite wa Kanojo no Hahaoya deshita
(C75) [Hellabunna (Iruma Kamiri)] Kami no Shiranai Sekai (The World God Only Knows)
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project)
Jouge Kankei 3
(C82) [Tiramisu (Kari)] Boku no Kanojo wa Jimi!? [Chinese]
[Unknown (UNKNOWN)] Jounetsu Shindo 1.5
Manya-san to Minea-san to Are Suru Hon | Manya And Minea Doing You-Know-What Book
[Crips (Yamamoto Yoshifumi)] Mama ni Seishi Ippai Choudai, Chuuhen [English]
(Reitaisai 13) [Anmitsuyomogitei (Michiking)] Osewa Shinaide Flan Onee-chan! (Touhou Project)
(C80) [Applesauce (Sada Ko-ji)] Unknown ~Mishiranu dareka~
(Renai Jiyuugata! entry2) [SABASURU (Edamomo)] Kimi shika Shiranai | Only You Know (Free!) [English] [Moy Moe Scans]
(COMIC1☆9) [Water Drop (MA-SA)] Awacche (Touhou Project)
(C90) [Chocolate Synapse (Shika Yuno)] Uso to Koi to Seppun (Touhou Project)
[Kuro no Miki] Break the Complex! (Canopri Comic 2011-10) [English] {desudesu}
(Reitaisai 13) [Katame Koime Oome (Pepe)] Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ (Touhou Project)
(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project)
I don't know what to title this book, but anyway it's about WA2000
I Don't Know The Addressee Name
[Viper] Unknown Title