(Dai 5 Kai Hekigai Chousa Haku) [plantain (Nichii)] Okiyome Shippai (Shingeki no Kyojin)
(Kabegai Chousa Haku) [dim (Sakamotobin)] Kemono no Seisou (Shingeki no Kyojin)
[Kuruma Ebi] Chousa File H - Investigation File
Fuufunaka Chousain 3
Saimin Fuufunaka Chousa
(Dai 15 Kai Hekigai Chousa Haku) [ALT (tacky)] Yappari Majime ni! Enjo Kousai!! (Shingeki no Kyojin)
(Dai 11 Kai Hekigai Chousa Haku) [ALT (tacky)] Toshishita no Koibito ga Osu no Honnou o Wasureta rashii node Konya Jikkuri Et Cetera suru Ohanashi (Shingeki no Kyojin)
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San | Big Titty Destroyers' Development Survey Order (Kantai Collection -KanColle-) [English] {DKKMD Translations} [Digital]
[Tenma Haruka] Shucchousaki no BusHo ga Doushitsu!? ~ Double Bed de Onna Joushi to Deisui SEX [Kanzenban]
Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen
(Dai 2 Kai Hekigai Chousa Haku) [Rakuen no Sora (Asami Waka)] Tsumetai ame no furishikiru (Shingeki no Kyojin)
(C83) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu 3 - Dokidoki Date to Sekkyou Sennin Hen (Touhou Project)
Armin Chousa Heidan
[Nijiyumedokoro (Yakuhina)] Marunomi Musume no Seitai Chousa Houkokusho 2 -Sister Icha Nomi Hen- [Digital]
Chousa Heidan Ura Tokubetsu Kunren | Survey Corps Backstage Special Training
(Dai 3 Kai Hekigai Chousa Haku) [Stealth (Yuu)] Shitte ka Shirazu ka My Boy (Shingeki no Kyojin)
Gakkimatsu Seikinou Chousa
"Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten
(Kouroumu 16) [Hamurabi 14 (Haniwa Hao)] Chousa Shirei!! Haniwa Heichou VS Dochou Haniwa (Touhou Project)
(Reitaisai 10) [Rocket Chousashitsu (Koza)] Etsu no Yodomi Daiisshou Seiga Nyannyan wa Hatsumono ga Osuki? (Touhou Project)
(C90) [CRAFT (Kiliu)] Nandemo Chousa Shoujo no Doujinshi ga Deta? Wakarimashita Chousa Shimasu
(C88) [Rocket Chousashitsu (Koza)] Izayoi Sakuya no shousha na Jikan (Touhou Project)
Uwaki Chousa ㅣ 불륜조사
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(Reitaisai 16) [Rocket Chousashitsu (Koza)] Suwa Bitch-chan no Yuuwaku Loli Kami-sama to Sensei to... (Touhou Project)
[Anthology] Dai Hinnyuu Chousadan
[Kiliu] Nandemo Chousa Shoujo ver.M part 1-2
(Chou Hekigai Chousa Haku 2017) [HEAT BOY (tomomo)] Jack-in-the-Box (Shingeki no Kyojin)
(Hekigai Chousa Haku 3) [Killing me (Tarawo)] Hutakoi 2 (Shingeki no Kyojin) [Sample]
Saimin Fuufunaka Chousa Ch. 1-2
(C94) [Rocket Chousashitsu (Koza)] Jeanne Alter wa Kamatte Hoshii (Fate/Grand Order)
(Chousa Heidan no Renai Jijou) [MusakuiRadio (Ayane Mado, Kiyoshi)] Heichouteki Fukusuu Kaiten (Shingeki no Kyojin)
LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson
(FALL OF WALL3) [Komenikki (Marimo)] Armin Chousa Heidan (Shingeki no Kyojin)
(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]
Kyonyuu Kuchikukan Hatsuiku Chousa Shirei Ni