(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)
Rasen Kaidan | Spiral Staircase
[Newtype Kenkyuujo (Kotowari)] Shoujo Waidan -Girls Talk- (Touhou Project) [Digital]
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB=
[Igarashi Shouno] Saikyou Hikikomori Onzoushi no Torokeru Konkatsu Harem | The Top-Tier Hikki Heir's Hubby-Hunting Harem Ch. 01-02 [English] [1F47B]
[ARCHIVES (Hechi)] Gakkai Mansee (Gakkou no Kaidan)
(Tsumi to Batsu 2) [Jidou Kaidan (Sasa Kowai)] Okaa-san to Isshou Issho (Nanatsu no Taizai)
(C68) [Speed Down Zaidan] BB (Bouken Oh Beet [Beet the Vandel Buster])
Otona no Kaidan | 通往大人的階梯
(C94) [Rafflesia (Campbell Gichou)] Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!? (Touhou Project)
Oriru Himitsu no Kaidan, Futari de.
[Gyokusaidan (Mimasaka Hideaki)] Wakaokusama Anal Esthe Choukyou Shigan
[Shinenkan] Kyuukousha no Da Vinci (Gakkou no Kaidan)
Musuko no Yuujin ni Mokugeki Sarete mo Haha no Koshi wa Tomaranai
[Kiyokawa Zaidan (Kiyokawa Nijiko)] Otoko no Naka ni Onna ga Hitori [Chinese] 【一天一发身体好的个人重发】
[Urainutei (Kuroinu)] Kinoko Kaidan | A Mushroom Ghost Story [English] [killerkatzz]
(Reitaisai 10) [Neko no Kone (Takeyu)] Aidane 8 (Touhou Project)
[HellDevice (nalvas)] Toile no Ako-chan Koshifuri Taiken (Kaidan Restaurant) [Digital]
Hyouhon Shoujo
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB= [Decensored]
(Reitaisai 10) [Neko no Kone (Takeyu)] Aidane 8 | Love Seed 8 (Touhou Project) [English]
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [English] [mysterymeat3] [Digital]
[Atelier Hachifukuan] Kaidan Shoujo Kayoubi (Lucky Star)
[Nipopo Crisis (Genka Ichien)] Joudan Urameshiya (Kaidan Restaurant)
[Naiyori alpha Zaidan (Kimotani)] Comple Heaven ~Boku dake H Sasete Kurenai Bitch~
Reimindou
[Sangetsushi (Okiram)] Sexy Sexy Shinrei Shashinshuu (Gakkou no Kaidan)
(C59) [Ngo Hay Yappunyan] Takehara Style (Gakkou no Kaidan)
[Honey Rider69 (Keita)] Futanari Chinpo ga Haechatta Ten-san no Yome-san-tachi ga Ten-san no Oketsu dake de wa Akitarazu Akagi-san no Oketsu made Nerau Hon (Ten: Tenhoudoori no Kaidanji) [Digital]
(SC30) [Je T'aime (Mutsuki Lime)] Kimi no Mada Shiranai Koto (Gakkou no Kaidan)
[SHIZUKA] Chain Virgin
(C59) [Mutekei-Fire (Various)] Sekai Ukiuki Daizukan 2001 (Various)
Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!?
Hogosha Kanshobun
(C53) [Nihon Waru Waru Doumei (Various)] Gakkou no Kaidan
Kaidan Teishoku
[Kiyokawa Zaidan] Kaa-san de Suma Sechainasai [Chinese]
Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru
[Michiking] Otonanokaidan (COMIC Kairakuten 2015-03) [Chinese] [無毒気汉化组]
[Sakurafubuki Nel] Atashi ni Shinasai! | Do This to Me! (COMIC Megastore 2009-04) [English] [biribiri]
[Qdou Kei] Okaa-san to Issho | Always Together with Mother (Kaasan no Ijou na Aijou) [English]
[Kiyokawa Zaidan] Ojii-chan to wa Haiccha Dame yo! [English] [At4r1]
(C77) [Zenra Restaurant (Heriyama)] Zenra Restaurant no Restaurant (Kaidan Restaurant)
Shasei no Susume
[DL Mate (Izuminoaru)] Sennou Ryokan [Chinese]
[Katatuka Kouji] Okaa-san Sensei - Mom Sensei (Yuyushiki)
Usagi wa Seiyoku ga Tsuyoirashii desu | It Seems Rabbits Have a Strong Sex Drive
[虚川財団][母さんで済ませちゃいなさい][中文]
Guild no Tsugoujou Shikatanaku Mercurius Zaidan ga Ochinchin no Osewa o Shite Kureru Hon
Ukiyotensei Kawatare Shinjyutan | 浮世轉生 薄暮情亡史 Ch.1-4
[Kiyokawa Zaidan] PinSalo Kaa-san
(SC12) [Game Dome Ikebukuro (Kamirenjaku Sanpei)] Gakkou No Mitsuishi (Gakkou no Kaidan)
(CR29) [Punyoon Soft (Hechi)] Gakkai Mansee (Gakkou no Kaidan)
Otona no Kaidan {NecroManCr}
Otoko no Naka ni Onna ga Hitori
[Naiyori alpha Zaidan (Kimotani)] Rocketits;Yeees #16β "Kono Rocket no Tame dake ni" (Robotics;Notes, Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.)
(C72) [Kurage no Candume (Yoshino)] Tsuki no Kaidan (Rozen Maiden)
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [Digital]
(SC12) [ARCHIVES (Hechi)] Koigakubo Nite (Gakkou no Kaidan)
[Jido-Hikki (Kokekokko Coma)] Anko Launch (Kaidan Restaurant) [2010-03-31]
[Kiyokawa Zaidan] Hiyakekko
[Je T'aime (Mutsuki Lime)] Watashi no Mada Shiranai Hanashi (Gakkou no Kaidan) [Digital]
[Yoshida Hebisaku] Inyou Kaikai
(C91) [Damage Yuka R (Afuro)] ♀ Draph Oppaidan (Granblue Fantasy)
Hiyakekko
Chou-on Sensei
[Mitarashi Kousei] Otona e no Kaidan (COMIC Saija 2015-09 Vol. 2) [Chinese] [漢化組漢化組]
Obachan ga Nui tage youka
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}