(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)
Rasen Kaidan | Spiral Staircase
(C88) [Wotona no Namae (Nakamura 01)] Uzuki wa Rin o Yogosaretakunakatta no de, (THE IDOLM@STER CINDERELLA GIRLS)
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB=
[ARCHIVES (Hechi)] Gakkai Mansee (Gakkou no Kaidan)
(Tsumi to Batsu 2) [Jidou Kaidan (Sasa Kowai)] Okaa-san to Isshou Issho (Nanatsu no Taizai)
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.
[Shinenkan] Kyuukousha no Da Vinci (Gakkou no Kaidan)
[Urainutei (Kuroinu)] Kinoko Kaidan | A Mushroom Ghost Story [English] [killerkatzz]
[HellDevice (nalvas)] Toile no Ako-chan Koshifuri Taiken (Kaidan Restaurant) [Digital]
Hyouhon Shoujo
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB= [Decensored]
[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)
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)
(C59) [Mutekei-Fire (Various)] Sekai Ukiuki Daizukan 2001 (Various)
Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!?
(C53) [Nihon Waru Waru Doumei (Various)] Gakkou no Kaidan
Kaidan Teishoku
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]
[Qdou Kei] Okaa-san to Issho | Always Together with Mother (Kaasan no Ijou na Aijou) [English]
(C77) [Zenra Restaurant (Heriyama)] Zenra Restaurant no Restaurant (Kaidan Restaurant)
[DL Mate (Izuminoaru)] Sennou Ryokan [Chinese]
(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}
(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]
[Je T'aime (Mutsuki Lime)] Watashi no Mada Shiranai Hanashi (Gakkou no Kaidan) [Digital]
[Yoshida Hebisaku] Inyou Kaikai
[Mitarashi Kousei] Otona e no Kaidan (COMIC Saija 2015-09 Vol. 2) [Chinese] [漢化組漢化組]
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}
Eru Eru 14
[Atelier Hachifukuan] Gangu Shoujo - Otona no Omocha (Gakkou no Kaidan)
Hakusen to Sumizome Kaidan Shitagaku Jouji
Otona no Kaidan
(CR13) [Kyuuhachi PLUS (Hishi . Kyuuhachi)] Kaidanbanashi SECOND (Gakkou no Kaidan)
[Atelier Hachifukuan] Gangu Shoujo - Kodomo no Omocha (Gakkou no Kaidan)
[Takitate (Kantarou)] Mahou Kyuushiki II - Magical Classic II (Magical Emi, Gakkou no Kaidan)
Wa Rin o Yogosa Reraku Nakattanode
Itachi Kaidan! | 鼬之怪谈
Gakkou no Kaidan
Kaiga Fuuin no Hanashi
(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan | Spiral Staircase (Neon Genesis Evangelion) [English] {Doujin-Moe}
[12CUT] Reimindou (Gakkou no Kaidan)
(C89) [prism*pink (Karuha)] Otona no Kaidan (Love Live!) [Chinese]
(SC37) [Je T'aime (Mutsuki Lime)] Modosenai Toki no Kanata kara Digital Comic Ban (Gakkou no Kaidan)
[Hirota Masatane] Ecchi de Jibunkatte de Kawaii Ko
GOTTA-NI
(Tora Matsuri 2010) [Je T'aime (Mutsuki Lime)] Miete kita Kabe to Labyrinth (Gakkou no Kaidan)
(C60) [Sairo Publishing (J.Sairo)] Bottomline C60 (Slayers, Gakkou no Kaidan)
Otona @ Kaidan
Ookouchi Senpai wa Nekokawaigari shitai Ch. 1-7
Otona no Kaidan | The Grown-up Level
(C73) [Je t'aime (Mutsuki Lime)] Dare ka no mada shiranai Uso (Gakkou no Kaidan)
(C77) [BlueMage (Aoi Manabu)] Rakuen e no Kaidan (Rakuen Le Paradis)
[Orico] Oneechan to Issho (Momo Yuri ~Forbidden Sisters~) [English] {Kamikakushi}