Youjou Seijoku Emaki Ni | Yokai Humiliation Picture Book Part 2
Kami no Uba ~Igyou ni Ubawareta Tsuma~
(SC2016 Winter) [Kappaya (Katte ni Kappa)] Phantom no Erohon (Musaigen no Phantom World) [English] [q91]
"Kekkou na Jingai Chuui" Amazon no Kappa
(CosCafe15) [Alice no Takarabako (Various)] Maria-sama ga miteru ~Baishun~ (Maria-sama ga Miteru)
[Negimiso Oden (Letomi Koumei)] Ba kappana (Ojamajo Doremi)
(C52) [Studio Wallaby (Various)] Vitamin-B1 (Darkstalkers)
Kawa de Kappa no Onee-san to Nakayoku Naru Hanashi
[Human High-Light Film] Human High-Light Film Alpha
[04 (KTY)] Gekiroku Kappa Micchaku 24-ji!! (Touhou Project) [Digital]
(C84) [Inyu-goya (Inyucchi)] Kappa no Seitai (Touhou Project)
COMIC BAVEL 2018-11 [Digital]
Tsukiotoshitai Kappa Musume
JK Taimabu Season 2
(SC16) [Wakanaya (Kappa Yoshimi)] Aya Saki Wakana Koi no Namegata (Sentimental Graffiti)
Nemu no Nie Zenpen | Sacrifice of Sleep
(COMITIA116) [Tekokids (Leonardo 16sei)] Shita to Sara
[sayryu (sayryu)] Ojisan no Kanojo wa Yancha de Kappatsu na Shougaku-rokunensei [Digital]
Tsuki makuri tai Kappa Musume
Ojisanno Kanojo Hayanchade Kappatsu Na Gaku Rokunen Nama
Himehajime na Kappa Musume
[Human High-Light Film] Human High-Light Film VIII
Kappa-sensei to Naisho no Sumou Tokkun
(Kouroumu 5) [yukikagerou, BURUMAN (KANZUME, Kuusou Kappa)] Muchi (Touhou Project)
[Touta] Koneru Onna
(Puniket 23) [Status Doku (Isawa Nohri)] Nain-chan to Ochin-chan (Dororon Enma-kun Meeramera) [English] {Mistvern}
[Abubu] Danna no Fuzai de Karada o Moteamashiteru Hitozuma Kappa wa Kyuuri Wataseba Kantan ni Yareru | The Wife Kappa Trades Her Body for a Cucumber when Her Husband is Away [English]
[Umetarou] Kouma Choubuku Douchuuki | Kouma Exorcism Travel Journal (COMIC Unreal 2013-04 Vol. 42) [English] [desudesu] [Colorized] [Digital]
Inma Senki vs Enkou Kouhen
(Reitaisai 9) [Takadoya-tei (Takadoya Akira)] Konya mo Asa made Kappa Musume (Touhou Project)
[Modae Tei (Modaetei Anetarou)] Meniku Ninpouchou ~Daiichiya Nikurin no Musume~ | Forest of Female Flesh - First Night [English] {doujin-moe.us}
Kappa VS Female Diver
Kappa wa Camera de Nureochiru ver 2.0
(CosCafe15) [Alice no Takarabako (Various)] Maria-sama ga miteru ~Baishun~ (Maria-sama ga Miteru) [English] [CGrascal]
[Takadoya-tei (Takadoya Akira)] Jirashitai Kappa Musume (Touhou Project)
[Kurohonyasan (Yamashita Kurowo)] Anzio-kou III-nen Anzai Chiyomi 17-sai (Girls und Panzer) [English] [Kappasa] [Digital]
[Sabaku] Seiso na Nijou-San | The Refined Nijou-San (COMIC LO 2019-09) [English] [kappasa] [Digital]
(C82) [Takadoya-tei (Takadoya Akira)] Natsuiro Kappa Musume (Touhou Project)
[Minion] Childou
[Z-ton] Nemu no Nie Zenpen | Sacrifice of Sleep Part 1 (Bessatsu Comic Unreal Monster Musume Paradise Vol. 7) [English] [desudesu] [Digital]
(SC37) [Wakanaya (Kappa Yoshimi)] UNLIMITED GREED 08.6 (Queen's Blade)
[Horitomo] Kininaru Anoko wa Monster Musume
Mob Kappa no Ecchi na Hon Ni
JK Taimabu Season 2: VS Kappa Vol. 2
(C69) [kappa rai tei (Tsugaramamoru)] Secret Lesson (THE iDOLM@STER)
Kappa Shiiku Nikki ~Koubi no Shikata o Oshiete Mita~
Choukyou Kikaikan
Hamaru Kappa Musume
Jirashitai Kappa Musume
[Takadoya-tei (Takadoya Akira)] Gaman Dekinai Kappa Musume (Touhou Project)
Tennaide wa Kappa o Onugi Kudasai
[Kappadou] Genitals 02
[Umetarou] Kouma Choubuku Douchuuki | Kouma Exorcism Travel Journal (COMIC Unreal 2013-04 Vol. 42) [English] [desudesu] [Digital]
[Muneshiro] Karen na Gimai no Seikatsu Shidou | Sex-guidance with my precious sister in-law (Dekiai Koubi) [English] [Kappasa]
[Kappa Yousai (Kapa)] KBYD to 4P Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [2019-01-10]
[Circle ENERGY] Himeko-tan ga Koronda? Seinenkou - Daruma Shiyou (Hyper Anna)
(C82) [Kappaya (Katte ni Kappa)] Nisemono (Nisekoi)
[Imomaru (Kenpi)] Kappa (Touhou Project) [Digital]
(Reitaisai 10) [Takadoya-tei (Takadoya Akira)] Gochisou Kappa Musume (Touhou Project)
[Imomaru (Kenpi)] Kappa (Touhou Project) [English] [robypoo] [Digital]
Bakunyuu de Ecchi na Yuugi Kijou-tachi ga Kousha Kousha Oppai de Anata no Seieki o Kaishuu Eigyou
(Reitaisai 10) [Takadoya-tei (Takadoya Akira)] Gochisou Kappa Musume (Touhou Project) [English] [desudesu]
Gochisou Kappa Musume
(C81) [Takadoya-tei (Takadoya Akira)] Sosogitai Kappa Musume (Touhou Project)
(SC35) [Wakanaya (Kappa Yoshimi)] UNLIMITED GREED 08 (Queen's Blade)
Gakkyu Houkai - Kuroi Nichijou -
(C53) [Studio Wallaby (Various)] February (Battle Athletes Daiundoukai)
Gasshuku Kappa Musume | 합숙 갓파 아가씨
(C94) [Takadoya-tei (Takadoya Akira)] Gasshuku Kappa Musume (Touhou Project) [Chinese] [oo君個人漢化]
[Kuro Shichi] Kappa ni Haiboku
(C81) [Takadoya-tei (Takadoya Akira)] Sosogitai Kappa Musume (Touhou Project) [English] [desudesu]
[Anthology] Input Vol. 3 - Theme Park Hen
COMIC X-EROS #61 [Digital]
[Ikeshita Maue] Shokushu-san to Yuusha-kun ~Nazo no Kinsho de Seitenkan!?~ | Tentacle-san and Hero-kun - Gender Bending Through the Mysterious Forbidden Book?! (COMIC Unreal 2018-08 Vol.74) [English] [desudesu] [Digital]
Momihogushitai Kappa Musume
Gasshuku Kappa Musume
March
[Mikazuki Ondo (Kappa)] Satorin Masshigura (Touhou Project)
Sei Benki Dorei
(C83) [Kappaya (Katte ni Kappa)] Nisemono 2 (Nisekoi)
(C85) [Mikazuki Ondo (Kappa)] My Dear Bunny (Touhou Project)
[Takadoya-tei (Takadoya Akira)] Shite Shite Mob Kappa (Touhou Project) [Chinese] [oo君個人漢化]
[Konnyaku Nabe (magifuro Konnyaku)] Gekisatsu!! Kappa no Seikatsu (Touhou Project) [Digital]
Konya mo Asa made Kappa Musume
Dasanru Hana Sakura-hen
(C73) [Kan wa Damatte Okappa Megane (Hakata Mentaiko)] Watashi no Oinu-chan (Ar Tonelico)
[nbox] Kappa Shoujo Tsuriagetanda ga
[Takadoya-tei (Takadoya Akira)] Hamaru Kappa Musume (Touhou Project) [English] [desudesu]
[Doujin Kappa] AV Kyousei Shutsuen - Kuroi Nichijou -
(Reitaisai 8) [Mikazuki Ondo (Hayashida)] Yumeutsutsu Kyoukaisen (Touhou Project)
Danna no Fuzai de Karada o Moteamashiteru Hitozuma Kappa wa Kyuuri Wataseba Kantan ni Yareru
[Takadoya-tei (Takadoya Akira)] Momihogushitai Kappa Musume (Touhou Project)
(COMITIA116) [Tekokids (Leonardo 16sei)] Shita to Sara | Tongue and Dish [English] [Secluded]
(Reitaisai 10) [mocreation (Kirino Moctan)] Nitori no Kappa Maki Lunch (Touhou Project)
[bee] Meshimase Honey
(C80) [Yohsyuan (Kappa Yoshimi, Son Yohsyu)] LEVEL5 (Dragon Quest III)
MINICOMICS NEZUMI
[Kappadou] Kumaki Toshiwa Takuhai Goukanma
[BURUMAN (Tajima Yuki, KANZUME, Kuusou Kappa)] Puni (Touhou Project) [Digital]
(C93) [Kappa Yousai (Kapa)] Yukki to Motto Enchousen (THE IDOLM@STER CINDERELLA GIRLS)
Sae-han Shichihenge
(C84) [Mikazuki Ondo (Kappa)] Futo-Chan Sarattekita (Touhou Project)
[Human High-Light Film] Human High-Light Film VII
Anal Vore Goudou / Kappa
Hasu to kappa
Phantom no Erohon
The Wife Kappa Trades Her Body for a Cucumber when Her Husband is Away