GAME/DEATH
Unknown Title
(C84) [Ishimura-ya (Ishimura)] Matowaritsuki (Touhou Project)
(C80) [Monaka Udon (Monikano)] Capture Trap ~Patchouli Knowledge~ (Touhou Project) [English] [CGrascal]
Mahoutsukai wa Loli Kyonyuu Soushuuhen Sono 7
Ano Hi Mita Ana no Guai wo Yadomi wa Mada Shiranai. | On That Day We Still Didn't Know The State of That Hole.
[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]
(Renai Jiyuugata! entry2) [SABASURU (Edamomo)] Kimi shika Shiranai | Only You Know (Free!) [English] [Moy Moe Scans]
(C69) [Lady Vermilion (Hanamatsuri Mamiko)] She know be!! (Bleach)
(Shuuki Reitaisai 4) [Sukiyaki Club (Kouji)] Yakimochi Patchouli (Touhou Project)
(C90) [Nyuu Koubou (Nyuu)] Touhou Lucky Sukebe Lv99 (Touhou Project)
[Yukikagerou (KANZUME)] MMD Patchouli.mp4 (Touhou Project) [Chinese] [AAAAAAAAAAA个人汉化] [Digital]
(C84) [Roubai-tei (atahuta)] LAST SHOT (Strike Witches) [English] [NotSureWhoKnows]
Teacher Torture
UNKNOWN
(C90) [Itou Life] Kaga-san no Jimunuki Seikatsu + Itou Life Soushuuhen 2013~2015 (Kantai Collection -KanColle-, Touhou Project)
Patchouli Knowledge Kaihatsu Kiroku
[Eigatsu Nine (Sanami)] Gold Panic!! (Touhou Project) [Digital]
(C91) [YuKi-IRo (Yukiusagi.)] Patchou Milk (Touhou Project) [Chinese] [无毒汉化组]
(Renai Jaws 3) [kuromorry (morry)] Nobody Knows Everybody Knows (Free!) [Chinese]
(C93) [Armament Calcium (Take Calcium)] Majo Kyousei Chijo (Touhou Project)
[Higashiyama Show] I Know You Know (COMIC LO 2010-06) [English] [Hayama_Kotono]
[ternotte (noneto)] Mana Only Knows - 2021-nen 01-gatsu Bun
(C88) [Egao de Bouryoku (mogg)] Shinryakusha + Paper (Touhou Project)
Oji-sama Shittemasu ka? | Do you know your uncle?
UnknownUltimateChallenge
I don't know what to title this book, but anyway it's about WA2000
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 3
(C79) [Shigunyan (Shigunyan)] Kami Nomi zo Shiru Oppai | The Breasts God Only Knows (The World God Only Knows) [ENG] [Yoroshii]
(C82) [BOOK SLOPE (Kotou)] The Goddesses Delusion (The World God Only Knows) [English] [Life4Kaoru]
(C84) [Atariya Kyoushitsu (Mokumokuren)] Alice to Patchouli no Yoasobi Time!! | Alice and Patchouli's Night Play Time!! (Touhou Project) [English] [rqwrqw]
Jounetsu Shindo
Elf ga Konna Debu na Wakenai
(Shota Collection 05) [Fresh Fruit S (Seri Nazuna, Shimada Robin)] Unknown Title (Various)
(Reitaisai 11) [Nyuu Koubou (Nyuu)] Saimin Nante Kakaranai!!! Satsuki (Touhou Project) [Chinese] [Matsuri个人汉化]
MANA ONLY KNOWS OMNIBUS VOL.1
[Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensoukyou 2-haku 3-kka no Tabi - Kou (Touhou Project) [Digital]
[Unknown] Misato Sei Honban 90 (Evangelion)
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [無邪気漢化組]
Atashi shika Shiranai | Only I Know
(C92) [Musashi-dou (Musashino Sekai)] Futa Patche 2 (Touhou Project)
[Unknown] Chika Teien | Underground Garden [Chinese]
(C90) [Circle Eden (Diisuke)] Gojiyuu ni Otsukai Kudasai. (Touhou Project) [Chinese] [某梦个人汉化]
[Dende] 『BISKUITS FIGHTER (Biscuits Fighter) 〜 nerawareta Elf no shoujo 〜”
Jouge Kankei 2 | 上下关系 2
HibiMikusu!
(C88) [Right away (Sakai Minato)] Toshokan Katsudou Kiroku (Touhou Project)
(SC52) [Aa Doushiyou (Pi-ko)] Akuma nomi zo Shiru Game (The World God Only Knows)
Cyberia ManiaEX Roshutsu Chuudoku Maniax Vol. 04
Kahogo Maid no Shinko Shirazu | An Overprotective Maid's Unknown Affection
(C89) [CausCiant (Yamaiso)] NO! NO! KNOWLEDGE! (Touhou Project)
(C91) [Ebibinbintei (Ebi193)] Mahomise (Touhou Project)
Unknown
(Puniket 13) [PLANET PORNO (Yamane)] KNOW YOUR ENEMY (Yotsubato!)
(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}
(Kouroumu 6) [Shiinotomoshibitake (Ippongui)] Muramura Patchouli (Touhou Project)
(C88) [Nagomiyasan (Suzuki Nago)] Shoujo M
(C76) [Black List (Hiura R)] Kami-sama no iutoori (The World God Only Knows)
(C81) [Marked-two (Maa-kun)] Marked-two -code:4- (Touhou Project) [Chinese] [漫之大陆汉化组]
(Reitaisai 12) [YuKi-IRo (Yukiusagi.)] NukiPachu! (Touhou Project) [Chinese] [无毒汉化组]
[LEYMEI] Kindan no Vesta ~UNKNOWN TERROR~ (Toushin Engi Vol. 15) [English] [Lunatic Translations]
(Shuuki Reitaisai 4) [Alemateorema (Kobayashi Youkoh)] GARIGARI88 (Touhou Project)
Unknown Heart Kouhen
[Hikari no Tomoshibi (Kousoku)] Watashi to Marisa no Bondage Life!? (Touhou Project) [Digital]
(CT18) [Oracle Eggs (suihi)] Konnano Hajimete Nandakara! (Kami nomi zo Shiru Sekai)
(Kouroumu 14) [Poison Gray (Matsuriuta, Akanagi Youto)] Shikkarimono no Saimin Sakuya-san (Touhou Project) [Chinese] [迷途竹林汉化]
(SC42) [Platina Blonde (Mizutama)] Chikuchou Chocolate (The World God Only Knows)
Michi to no Souguu | Encounter with the Unknown