[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
Mama Cli Kakuchou Kansatsu Nikki
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Balse Kansatsu Nikki
(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)
Shuukatsu Shippai Shita Succubus-san o Hiroimashita | I Picked Up a Succubus Who Failed to Get a Job
Shippai! Otori Sousa
Rensei Shippai | Failed Synthetize
Kouryaku Shippai 2 | Failed Arrest 2
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]
Kouryaku Shippai | Failed Caputre
(C88) [110-GROOVE (Itou Yuuji)] Koakuma no Patchouli Kansatsuki (Touhou Project)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 526 Shou -Minoshirokin Youkyuu Shippai Bulma Oyako Yuukai Rape Jiken- (Dragon Ball) [Chinese] [有条色狼汉化]
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero Kara Hajimeru Isekai Seikatsu)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki dai 392 shou -Sennyuu!? New Half Onna Kousakuin Dai Ni wa Spy Shippai Hobaku hen-
Shippai! Otori Sousa | Failure! Investigation Bait
Kansatsu Jikkensitsu
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
[Asuhiro] Bokura no Shippai (COMIC Megastore Alpha 2015-11) [Chinese]
[Suika Koron] Doukyuusei Kansatsu Catalog
aibyou kansatsu nisshi
(Yokohama Duel Carnival) [sibaco_oioio (sibaco)] Boku-tachi no Daishippai 2 (Yu-Gi-Oh! Zexal)
Imouto ga Seishi no Kansatsu o Yamete Kurenai
(Shoujo Senryaku Saizensen 02) [Tagamekan (Nishi Tagame)] Seneki Shippai -Failure- (Girls' Frontline) [Chinese] [M系資源聚合漢化組]
Vila・Lilie Kansatsu Kiroku
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
(C88) [Hakkindo (Suisui)] Tettai Shippai (Sennen Sensou Aigis) [Chinese]
(SPARK12) [Mocchiri Kinako (Nishino)] Hajimete no Ecchi Shippai shichaimashita (Fate/Grand Order) [Chinese] [橘猫汉化组]
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)
ABDUCT~Ike Nai Shiiku Kansatsu ~
(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)
Choukogata Drone de Akogare no Bishoujo o Kansatsu Suru.
(Fata Grande Kikuusai 2) [Yonsai Books (Ogata Zen)] Zettai ni Shippai suru! Lunalu Manual (Granblue Fantasy)
Nobeta ga Shippai shite mo Joshinzou ni Modorenakatta Ohanashi | A story about Nobeta not returning to the Goddess Statue even though she failed
Hajimete no Ecchi Shippai shichaimashita
[PiyoPit (Piyodera Mucha)] Hinin Shippai -Kawaisou na Kisaragi-chan- (Azur Lane) [2018-08-26]
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
[November. (nanohana)] Konna Nagachichi Bunnygirl ga Sennyuu Mission Shippai Suru Wake ga Nai!? (Blue Archive)
[B-side Swindle (Nonoki)] Yakubutsu Jikken Shippai Kanmusu Data Kakko Kari (Kantai Collection -KanColle-) [Digital]
[Yamamoto Yammy] Nichijo bitchi seitaikansatsu [Chinese]
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
Onanie Chuudoku InCha Onna no Kaihatsu Shippai Taikendan
Shippai Bunny - Failure of Bunny Suit
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki | The Story of Ike's Transition to a Woman's Body (Fire Emblem: Path of Radiance) [English] [ketenefm] [Digital]
(Panzer☆Vor! 10) [Asatsuki Dou (Youta)] Sennyuu Shippai! Ooarai Joshi Seitokai (Girls und Panzer)
Otouto Kansatsu Nikki -Hajimari-
(Chojin no Eichi 2022) [Kuensan1350 (Kusothumu)] Potion Study Shippaidan (Genshin Impact) [Chinese] [补丁布丁的行云流水汉化组]
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)
Ore no Shippai no Hanashi o Shiyou
[Byakuya Kisoukyoku (Ayase Mio)] Bishokuden Kansatsu Princess-tachi no Inkou Kiroku (Princess Connect! Re:Dive)
Shimakaze-kun Challenge Shippai
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project)
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Chinese] [吼姆喵个人汉化] [Digital]
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki (Accel World)
Hogo Kansatsu Doumei
(C88) [Alpha to Yukaina Nakamatachi (ALPHa)] Ore no Shippai no Hanashi o Shiyou [Chinese] [oo君個人漢化]
睡眠姦触手本
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku [Chinese]
(COMIC1☆6) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica)
(C95) [AllByte (Byte)] Enkou Shippai (Kantai Collection -KanColle-) [Chinese] [Lolipoi汉化组]
[DEX+ (Nakadera Akira)] Kouryaku Shippai | Failed Capture (Persona 5) [English] {Doujins.com} [Digital]
Kouryaku Shippai 3
[Najimi Shin] Kansatsu Nikki
Shippai nanka Shite inai!!
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
[ONEONE1 (Ahemaru)] if 2 ~Moshi Ayane-chan ga Ninjutsu no Keishousha Toshite Shippai Shiteitara~Tsuzuki~ (Dead or Alive) [Digital]
Josou Ishi no Sourou Chiryou ♥ Kansatsuki
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku
(C86) [Namiroji (Shiina Nami)] Haisetsu Shoujo 7 Hinako no Shippai [English]
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
(Kouroumu 11) [Torano Ori (Toritora)] Sennyuu ni Shippai Shimashita. (Touhou Project)
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku
[Mikenekohanten (Sakamoto KAFKA)] Onanie Chuudoku InCha Onna no Kaihatsu Shippai Taikendan
Juujin Seitai Kansatsu Kiroku
Bokura no Shippai
Suguha-chan Kansatsu Nikki
Haisetsu Shoujo 7 Hinako no Shippai
Taimakan Kashima ~Sennyuu Ninmu Shippai Hen~
Bishokuden Kansatsu Princess-tachi no Inkou Kiroku
[Ichikabachika (Ojigi)] Potter-chan Kansatsuki (Harry Potter) [Digital]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki dai 190 shou - Haha Musume Yuukai Goukanma 1 Koushou Shippai Hen -
Otouto Kansatsu Nikki
Dasshutsu Shippai
[DEX+ (Nakadera Akira)] Kouryaku Shippai 3 | Failed Arrest 3 (Persona 5) [English] [Seyzer Koze] [Digital]
(COMIC1☆6) [40010 1-GO (40010Prototype)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki | SAKKN - Shinobu's Observation Diary of Araragi Koyomi (Bakemonogatari) [English] [QB-TL + doujin-moe]
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
(SPARK12) [Mocchiri Kinako (Nishino)] Hajimete no Ecchi Shippai shichaimashita (Fate/Grand Order)
Seiki Kansatsu Nikki
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]