(Dai 7 Kai Hekigai Chousa Haku) [ALT (tacky)] L×EZCS (Shingeki no Kyojin)
(Dai 2 Kai Hekigai Chousa Haku) [Crazy9 (Ichitaka)] [DOGS] Sairoku (Shingeki no Kyojin)
(Chousa Heidan no Renai Jijou 2 R18) [amp (sui)] Heichou! Kounotori ni Hakobarete Kita nan te Uso desu yo ne!? (Shingeki no Kyojin)
Mercury Contaminated
[CRAFT (Kiliu)] Fuyu ni mo Nandemo Chousa Shoujo no Doujinshi ga Deta? Wakarimashita Chousa Shimasu [Chinese] [殭屍個人漢化] [Digital]
(Hekigai Chousa Haku) [3 Byou Han (Hizumi)] JeanBer no Erohon (Shingeki no Kyojin)
(Dai 10 Kai Hekigai Chousa Haku) [Kiseki (Kisaki Noah)] Usaginosippo ha onedarijyouzu (Shingeki no Kyojin)
(Reitaisai 19) [Rocket Chousashitsu (Koza)] Nitori-san wa Kaihatsuchuu | Nitori-san is Developing (Touhou Project) [English] [Haj3]
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
Alice to Deres
(Dai 2 Kai Hekigai Chousa Haku) [Rakuen no Sora (Asami Waka)] Tsumetai ame no furishikiru (Shingeki no Kyojin)
Planned Corruption Mars
(Dai 5 Kai Hekigai Chousa Haku) [astromaker, MERISTA (Mikuri, Ebimayo)] Eren-kun no Jean to Nakayoshi Daisakusen ~Mezameru 15-sai no Bosei~ (Shingeki no Kyojin)
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei Otsukai (Kantai Collection -KanColle-)
(Chou Hekigai Chousa Haku 2018) [99LBT (Minayuki)] 19 to 15 to Nuigurumi Heichou | 19和15和玩偶兵长 (Shingeki no Kyojin) [Chinese]
[Usubeniya (Usubeni Sakurako)] Ware, Shinki Chakunin Doitsu-kan no Chousa o Jikkousu (Kantai Collection -KanColle-) [Digital]
(C87) [Daraku Jiko Chousa Iinkai (Various)] Suisei Osen 2 (Bishoujo Senshi Sailor Moon)
Corruption in Venus
[NCP] Saimin Office ~ Chousaimin de Joshi Shain no Joushiki Kaihen de Haramase Harem Life
[Light Pink] Chikyuujin Maruhi Seitai Chousahoukokusho 5 (Keroro Gunsou)
(FALL OF WALL3) [Komenikki (Marimo)] Armin Chousa Heidan (Shingeki no Kyojin) [English] {WarDance/shotachan.net/translations}
(Dai 5 Kai Hekigai Chousa Haku) [YINGHUA (sinba)] Distances (Shingeki no Kyojin) [English] [Wings of K&C]
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
(Kabegai Chousa Haku) [dim (Sakamotobin)] Kemono no Seisou (Shingeki no Kyojin)
[Nijiyumedokoro (Yakuhina)] Marunomi Musume no Seitai Chousa Houkokusho -Sister Hoshoku Hen- [Digital]
(C93) [Rocket Chousashitsu (Koza)] Sanae-san no Ura Hounousai (Touhou Project) [Chinese] [脸肿汉化组]
(Hekigai Chousa Haku) [YukiSora (Niwa)] Natsu no Heichou Hitori Jime (Shingeki no Kyojin)
(Reitaisai 15) [Rocket Chousashitsu (Koza)] Shota-kun Daisuki Kagerou Onee-chan (Touhou Project)
(Kouroumu 9) [Rocket Chousashitsu (Koza)] Oshiete Patchouli Sensei (Touhou Project)
(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)
(SC2020 Autumn) [Tayo (Nakuma Meika)] Mizugi Shikibu-san ga Kininatte Chousa ni Shuuchuu Dekinai node Nuite Moratta Ken (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社]
Kouchou Sensei no Houkago Jiyuu Kenkyuu Kyonyuu JK o Jupujupu Nuponupo Chousachuu ~Juujun na Bukatsu Shoujo Hen~
(Chou Hekigai Chousa Haku 2018) [13 (Atai)] Otonashiku Nero (Shingeki no Kyojin)
(Dai 6 Kai Hekigai Chousa Haku) [Atsukunare (Kubota)] Shou wa Shou o Kaneru (Shingeki no Kyojin)
Fuufunaka Chousain Shimoda Tsutomu
X-GAME
(Hekigai Chousa Haku) [Le Carnaval des animaux (Morishita Ahiru)] Strawberry Dance (Shingeki no Kyojin) [English] [ebil_trio]
Nandemo Chousa Shoujo ver.M
(Dai 19 Kai Hekigai Chousa Haku) [13 (Atai)] continuance (Shingeki no Kyojin)
(C82) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen (Touhou Project)
(Dai 10 Kai Hekigai Chousa Haku) [RIX (Mamiya)] 0905 (Shingeki no Kyojin)
[Hachimitsu] Shinchousa 40cm, Kyou mo Omocha ni Saretemasu ~ Dekkai JK no Iinari SEX (1-2)
(C88) [Hanairogaeru (Kitsuneko Anko)] Ika no Seitai Chousa Houkokusho (Splatoon) [English] {thetsuuyaku}
(Dai 3 Kai Hekigai Chousa Haku) [hummel (Shia)] PUT OUT THE LIGHT (Shingeki no Kyojin)
[Kakutou Oukoku] Harami samurai 10 ~Koukiku o Kakuchou sare Kanchousareru Onna Kenshi~ (WEB Ban COMIC Gekiyaba! Vol. 131)
(C90) [DEX+ (Nakadera Akira)] Hekinai Chousa (Shingeki no Kyojin)
(C90) [Rocket Chousashitsu (Koza)] Sakuya ga Mizugi ni Kigaetara | Because Sakuya Changed into a Swimsuit (Touhou Project) [English]
Fuyu ni mo Nandemo Chousa Shoujo no Doujinshi ga Deta? Wakarimashita Chousa Shimasu
(C84) [Project Harakiri (Kaishaku)] Rico to Mikasa no Chousa Houkoku (Shingeki No Kyojin) [English] [CrowKarasu]
Daraku no Mokusei | Corruption in Jupiter
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
(Reitaisai 15) [Rocket Chousashitsu (Koza)] Youmu-chan ga, H na Onayami Soudan de Sex ni Mezamete Shimau You desu. (Touhou Project)
Nandemo Chousa Shoujo ver.M Bunkamatsuri de Fushinsha o Sagase!!
(C84) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu4 Chicchaku tatte Ii ja nai? (Touhou Project) [Chinese] [oo君個人漢化]
(C84) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu4 Chicchaku tatte Ii ja nai? | Yuukarin ChuChu4 Being Tiny is Better, Right? (Touhou Project) [English] {doujin-moe.us}
(C97) [Rocket Chousashitsu (Koza)] Tamamo-chan wa ryōsaikenbodesu mono | Tamamo-chan is a Good Wife and a Wise Mother (Fate/Grand Order) [English]
Marunomi Musume no Seitai Chousa Houkokusho 3
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project) [English] [CGrascal]
C101 Kaijou Gentei Koushinchou Shinchousa ni Tsuite Shoushou Ronjiru Hon | C101会场限定 关于身高・身高差的浅谈
Yuukarin ChuChu 3 - Dokidoki Date to Sekkyou Sennin Hen
(Reitaisai 10) [Rocket Chousashitsu (Koza)] Etsu no Yodomi Daiisshou Seiga Nyannyan wa Hatsumono ga Osuki? (Touhou Project)
(Chou Hekigai Chousa Haku 2017) [HEAT BOY (tomomo)] Jack-in-the-Box (Shingeki no Kyojin)
Shinchousa 40cm, Kyou mo Omocha ni Saretemasu ~ Dekkai JK no Iinari SEX
Okusuri Nonda, Sono Ato wa...
[Ichiko] Amakuchi Torokesm - Sweet Sweet Torokesm
Nitori-san wa Kaihatsuchuu
[Piyokorota]Takkyo-ku Chousa Nisshi 2 extra CGs
(Dai 6 Kai Hekigai Chousa Haku) [Pokabatata (Mochi K 3Go)] Kashite Yaru kara Yatte Miro (Shingeki no Kyojin)
(Hekigai Chousa Haku 2) [ALT (tacky)] Heishichou no Hakoiri Eren | Captain's Boxed Up Eren (Shingeki no Kyojin) [English] [ebil_trio]
(Dai 5 Kai Hekigai Chousa Haku) [plantain (Nichii)] Okiyome Shippai (Shingeki no Kyojin)
(C90) [Rocket Chousashitsu (Koza)] Alice to Deres (Touhou Project) [English] [Doujin-moe.us]
Hekinai Chousa | 성안조사
[CRAFT (Kiliu)] Fuyu ni mo Nandemo Chousa Shoujo no Doujinshi ga Deta Wakarimashita Chousa Shimasu [English] [desudesu] [Digital]
(C91) [Rocket Chousashitsu (Koza)] Momiji-chan to Goshujin-sama (Touhou Project)[Chinese]
(Reitaisai 13) [Rocket Chousashitsu (Koza)] Kasen-chan to H na Shugyou Shite Mimasu? (Touhou Project) [Chinese] [迷途竹林汉化]
(Kouroumu 12) [Rocket Chousashitsu (Koza)] Nukinuki Hina-chan (Touhou Project) [Chinese] [oo君個人漢化]
Yakumo Ran to Iu Onna no Jijou.
(Dai 4 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Warudakumi (Shingeki no Kyojin)
(C93) [Rocket Chousashitsu (Koza)] Marisa-chan ni Kokutte Shichau Hon (Touhou Project)
(Hekigai Chousa Haku) [APOLLO (JIRO)] Let's Spanking! (Shingeki no Kyojin)
(Kouroumu 16) [Hamurabi 14 (Haniwa Hao)] Chousa Shirei!! Haniwa Heichou VS Dochou Haniwa (Touhou Project)
(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]
Choukou Daraku
(Dai 3 Kai Hekigai Chousa Haku) [Yureika (Tsumugi)] 10-nengo Eren ga Isshi Mukuiru Yotei deshita... (Shingeki no Kyojin)
Renzoku Sakusei Ma no Otokonoko ga Jiken Chousachuu no Keiji o Yume no Naka de Ikase x su Hanashi | The Story of a Milking Demon Otokonoko That Sucks A Detective On The Case Dry In His Dream
[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]
[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]
Fuufunaka Chousain Shimoda Tsutomu | Hypno Couple Relations Examination Continuation
Shucchousaki no BusHo ga Doushitsu!? ~ Double Bed de Onna Joushi to Deisui SEX
(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]
Fuufunaka Chousain 3 | 부부사이 조사원-3
(Kyuushuu Hekigai Chousa Haku) [letta (Fujisawa)] Anata ga Inaku Natte mo Ore wa Daijoubu Desu (Shingeki no Kyojin)
Minna no Chousa Shoujo
(Chou Hekigai Chousa Haku 2018) [bin (Enko)] Anata to Dareka no Yoru | You & Someone's Night (Shingeki no Kyojin) [English] [Roadwarior2]
(Reitaisai 12) [Rocket Chousashitsu (Koza)] UTSUHO HEARTSWITCH (Touhou Project)
Chousa Heidan No Fukugyou
Mizugi Shikibu-san ga Kininatte Chousa ni Shuuchuu Dekinai node Nuite Moratta Ken
(C74) [VETO (ZOL)] Bonnou Chousashitsu (Real Drive Sennou Chousashitsu)
(Kabegai Chousa Haku) [Hokoushayou Shingou (Aca)] Yasashisa (Shingeki no Kyojin) [English] [Moy Moe Scans]
Corruption in Jupiter
Kyonyuu Kuchikukan Hatsuiku Chousa Shirei Ni
[tamakiya] inkouchousa
[Kiliu] Nandemo Chousa Shoujo ver.M Bunkamatsuri de Fushinsha o Sagase!! (COMIC Masyo 2018-12) [Chinese] [转尾巴猫汉化] [Digital]
Shucchousaki no BusHo ga Doushitsu!? ~ Double Bed de Onna Joushi to Deisui SEX | 在出差地的商務旅館住同間!?~與女上司在雙人床上爛醉SEX
Jeanne Alter wa Kamatte Hoshii
[Kasuga Souichi] Shinchousa noaru Kanojo (COMIC HOTMiLK 2012-08) [English] [Noraneko]
(Kyuushuu Hekigai Chousa Haku) [VOLLMOND (Yattsun)] Ukeirete Destiny (Shingeki no Kyojin)
Nandemo Chousa Shoujo: SexHara ga Manen shite iru Gym no Chousa
(Dai-5-Kai Kabegai Chousa Haku) [GD (Fushiki)] Kininaru Futari no Yaritai Koto dake (Shingeki no Kyojin)
Mami-san no Uwasa Chousa File
(Hekigai Chousa Haku) [COCO (Susugu)] Heichou, Ikemasen! | Colonel, We Can't (Shingeki No Kyojin) [English] [Silver Lining]
(Chousa Heidan no Renai Jijou) [OVERDOSE (Hashiba Yachi)] Namae o Yonde Te o Nigitte Hone made Mitomete Anata no Koe de Ore o Hikimodoshite (Shingeki no Kyojin)
COMIC LO 2015-06
[Daraku Jiko Chousa Iinkai (Sch-mit)] Daraku Shitsumukan (Mahou Shoujo Lyrical Nanoha) [Chinese] [村长个人汉化] [Digital]
(C84) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu4 Chicchaku tatte Ii ja nai? (Touhou Project)
[CRAFT (Kiliu)] Mada Chousa Shoujo no Full Color ga Deta? Wakari mashita Chousa shimasu.
(Dai 4 Kai Hekigai Chousa Haku) [UNAP! (Maine)] Control (Shingeki no Kyojin) [Chinese] [艾利吧漢化組]
Ika no Seitai Chousa Houkokusho
Chikubi Kando Chousa, Hajimemasu
Pekopon Maruhi Seitai Chousa Houkokusho 6
(C89) [Rocket Chousashitsu (Koza)] KoiFla Dream Party (Touhou Project) [Chinese] [脸肿汉化组]
(Hekigai Chousa Haku) [Kiseki (Kisaki Noah)] Daisy* (Shingeki no Kyojin)
(Chousa Heidan no Renai Jijou) [6109 (Tokico)] Trigger Gimmick (Shingeki no Kyojin) [Chinese] [艾利吧漢化組]
(Hekigai Chousa Haku) [Crazy9 (Ichitaka)] Saishuu Heiki 180cm-kyuu Heichou (Shingeki no Kyojin) [English] [Yaoi-Sei] [Decensored]
Kasen-chan to H na Shugyou Shite Minai?
Pekopon Maruhi Seitai Chousa Houkokusho 4
Yuumei Namanushi ni Naritakatta Onnanoko ga Porori Shite kara ga BAN ni Naru Made
(Hekigai Chousa Haku 2) [dg (Doguu)] Ore-tachi Tsukiattemasun. - Kouhen - Chuu (Shingeki no Kyojin) [English] [Moy Moe Scanlations]