Anubis no Ero Chousa! Lolicon o Taihosuru yo | 阿努比斯的色情調查!蘿莉控你被逮捕了
Marunomi Musume no Seitai Chousa Houkokusho 3
(Chousa Heidan no Renai Jijou) [AL (Shirayuri)] Heichou × Heichou (Shingeki no Kyojin)
Nandemo Chousa Shoujo ver. M Onna Kyoushi Sekuhara no Jijitsu o Abake!!
"Kowaku no Mori" Chousa Houkokusho - With love from the Traptrip Garden. | Report of the Expedition into the Enchanted Forest
Jeanne Onee-chan ni wa Sakaraenai
[Milk Orange] Heibon JK-chan ga Loli Uchuujin-chan ni Shintai Chousa Sarechau Hanashi
Mada Chousa Shoujo no Full Color ga Deta? Wakari mashita Chousa shimasu. | 又要出全彩调查少女了? 我知道了这就去调查
Kazami Yuuka to Naisho Play
Nitori-san wa Kaihatsuchuu
Binyuchousain Ayako | Busty Researcher Ayako
[Rinsuumin] Shinchousa 42cm no Hatsukoi
Nandemo Chousa Shoujo ver.M Bunkamatsuri de Fushinsha wo Sagase!!
Ika no Seitai Chousa Houkokusho
(C93) [Rocket Chousashitsu (Koza)] Yakumo Ran to Iu Onna no Jijou. (Touhou Project)
Kikuzuki, Hatsujou su! ~Shinkai Seikan no Tettei Chousa ga Motarashita Mono~
[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]
[No Such Agency (Sinogi Asa)] Osananajimi wa Nikushoku-kei!? Kyou kara Shinchousa Yuri-ple | My Childhood Friend's a Go-Getter!? Our Height Gap Yuri Couple Story [English] [Noca Scans] [Decensored]
Tsuki to Kujira to Touhikou
(FALL OF WALL2) [25°C (Hachi)] Chousa Heidan no Kare to Kare no Jijou (Shingeki no Kyojin)
(Reitaisai 10) [Rocket Chousashitsu (Koza)] Etsu no Yodomi Daiisshou Seiga Nyannyan wa Hatsumono ga Osuki? (Touhou Project)
Uwaki Chousa ㅣ 불륜조사
(C88) [Rocket Chousashitsu (Koza)] Izayoi Sakuya no shousha na Jikan | Sakuya Izayoi's Elegant Time (Touhou Project) [English]
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
Chouwaku Rakuen Chousa Kiroku side:A
(Dai 10 Kai Hekigai Chousa Haku) [Kiseki (Kisaki Noah)] Usaginosippo ha onedarijyouzu | This rabbit is really good at using her tail to beg (Shingeki no Kyojin) [English] [EHCove]
Nandemo Chousa Mama Shizue-san
Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen
[Ichiko] Amakuchi Torokesm - Sweet Sweet Torokesm
[Light Pink] Chikyuujin Maruhi Seitai Chousa Houkokusho 6 (Keroro Gunsou)
Pekopon Maruhi Seitai Chousa Houkokusho 4
[Nijiyumedokoro (Yakuhina)] Marunomi Musume no Seitai Chousa Houkokusho 2 -Sister Icha Nomi Hen- [Digital]
(Dai 3 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Kyojin ga Kuchiku Sareta node Kozukuri Hajimemashita (Shingeki no Kyojin)
(C87) [Rocket Chousashitsu (Koza)] IKU-KANO - Iku-san to H na Himitsu (Touhou Project)
(C92) [Inuyoukan (Agetama)] Lolies Seitai Chousa File 01 Fuse Midori (BLACK BULLET)
(C101) [ロケット調査室(コザ)] 女王陛下は僕の奥さん (Fate/Grand Order) [Chinese] [黎欧出资汉化]
Fuufunaka Chousain 3
(Reitaisai 16) [Rocket Chousashitsu (Koza)] Suwa Bitch-chan no Yuuwaku Loli Kami-sama to Sensei to... (Touhou Project)
(Hekigai Chousa Haku) [MAGIC MUSHROOM (Johnny)] Regulus no Seikan (Shingeki no Kyojin)
Mami-san no Uwasa Chousa File
COMIC LO 2015-06
Nandemo Chousa Shoujo no Doujinshi Gaiden Megane-chan no Hon desu | 这是万事调查少女外传 眼镜子的本子
Saimin Office ~ Chousaimin de Joshi Shain no Joushiki Kaihen de Haramase Harem Life
[Atelier Dr.HEAD'S (Katou Chakichi)] Chousa Hedan Hakusen Chitai (Shingeki no Kyojin) [Digital]
[Anthology] Dai Hinnyuu Chousadan
(C88) [Hanairogaeru (Kitsuneko Anko)] Ika no Seitai Chousa Houkokusho (Splatoon) [English] {thetsuuyaku}
[Seiheki Chousadan (Various)] Toaru Site no Seiheki Ranking nite, Zennendai de NTR ga Bucchigiri 1-i Datta no de, Sara ni Ironna Onnanoko o Netotte Moraimashita!! [English] [Doujins.com] [Digital]
[Sukiyaki Club (Kouji) Tenshi-chan Ninshiki Kaihen Ihen Chousa Kiroku (Touhou Project) [Digital]
Saimin Fuufunaka Chousa
[Kiliu] Nandemo Chousa Shoujo ver.M Bunkamatsuri de Fushinsha o Sagase!! (COMIC Masyo 2018-12) [Chinese] [转尾巴猫汉化] [Digital]
[Zhaohuashe Tongren (Nakamura Rohane)] Millenium Iseki no Chousakiroku 2 (Blue Archive) [Chinese] [白杨汉化组] [Digital]
(C82) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen (Touhou Project)
Erika Kouryaku Route!
[Tenma Haruka] Shucchousaki no BusHo ga Doushitsu!? ~ Double Bed de Onna Joushi to Deisui SEX [Kanzenban]
LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson
(Dai 5 Kai Hekigai Chousa Haku) [TK-Brand (Nagi Mayuko)] VS Brilliant Eren (Shingeki no Kyojin)
(C89) [Rocket Chousashitsu (Koza)] Izayoi Sakuya no Himitsu na Jijou (Touhou Project)
Millenium Iseki no Chousakiroku 2
[Kiliu] Nandemo Chousa Shoujo ver.M (Nandemo Chousa Shoujo+) [English] {Hennojin} [Digital]
[Rocket Chousashitsu (Koza)] Aki x Aki Minoriaru Aki Shizuka ni Fukeyuku (Touhou Project) [Chinese] [oo君個人漢化]
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-around Investigator Mama Shizue-san [English] [Kuraudo] [Digital]
[Tamakiya (Tamaki Nozomu)] Inkou Chousa [Digital]
(Dai 8 Kai Hekigai Chousa Haku) [Sabamiso (Saba no Miso ni)] Restroom no Kowai Hito | 洗手間里可怕的人 (Shingeki no Kyojin) [Chinese]
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei Otsukai (Kantai Collection -KanColle-)
(C94) [Rocket Chousashitsu (Koza)] LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson | LOVE AYA - It's Summer! It's the Pool! It's Aya-chan! Summer Lesson for Two (Touhou Project) [English] [Food Court]
Fuufunaka Chousain Shimoda Tsutomu | Hypno Couple Relations Examination Continuation
Shinchousa Couple no Taii ni Okeru Idea Note
(Reitaisai 19) [Rocket Chousashitsu (Koza)] Nitori-san wa Kaihatsuchuu | Nitori-san is Developing (Touhou Project) [English] [Haj3]
Armin Chousa Heidan
Yuyuko-san no Suki na Koto
(Hekigai Chousa Haku) [DOBON (MiN)] Boys Will Be Scrap (Shingeki no Kyojin) [English] [Baka Dumb Aho Scans] [Decensored]
(C94) [Kaze no Gotoku! (Kazabuki Poni, Fujutsushi)] Mami-san no Uwasa Chousa File (Puella Magi Madoka Magica)
(C93) [Rocket Chousashitsu (Koza)] Sanae-san no Ura Hounousai (Touhou Project) [Chinese] [脸肿汉化组]
(C94) [Kaze no Gotoku! (Kazabuki Poni, Fujutsushi)] Mami-san no Uwasa Chousa File (Puella Magi Madoka Magica) [English] [Randomhobo369]
Shinchousa no Aru Kanojo
(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)