[Takitate (Kantarou)] Mahou Kyuushiki II - Magical Classic II (Magical Emi, Gakkou no Kaidan)
(C60) [Onnanoko Himitsu Seisan Koujou (Taishoukan Youichirou)] Kiti Kiti (Various)
(COMIC1☆7) [Suzune Rai Chikashitsu (Suzune Rai)] Paizuri Android Magoki Nyuugaku
Gakkou no Kaidan | School Ghost Stories
(EK3) [ARCHIVES (Hechi)] Gakkai Mansee 2 (Gakkou no Kaidan)
(C59) [Mutekei-Fire (Various)] Sekai Ukiuki Daizukan 2001 (Various)
(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)
[Mitarashi Kousei] Otona e no Kaidan (COMIC Saija 2015-09 Vol. 2) [Chinese] [漢化組漢化組]
Oriru Himitsu no Kaidan, Futari de.
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}
(SC12) [Game Dome Ikebukuro (Kamirenjaku Sanpei)] Gakkou No Mitsuishi (Gakkou no Kaidan)
[Sanada Rin] Sukinante Itteagenai
Shinsotsu salaryman ga senpai no saiminjutsu de yarare hodai ♥ zenpen
[Jiji] Medusa no Kaidan
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [Digital]
[Shinenkan (Toki)] Ningyou ni Sareta Momoko-chan (Gakkou no Kaidan)
(C59) [Dedepoppo (Ebifly, Neriwasabi)] so loving (ToHeart)
Otona no Kaidan
(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan | Spiral Staircase (Neon Genesis Evangelion) [English] {Doujin-Moe}
Reimindou
(C66) [CHAGASHISAIBAN (Yamabuki Mook)] CHAGASHIKAIDAN 1+2+alpha
(Fukumoto Logic III) [Pochon (Yosa, Chisato)] Ore no Shigeru ga Konna ni Eroi Wake ga Nai!! (Akagi)
Gakkou no Kaidan
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [English] [mysterymeat3] [Digital]
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB=
(C63) [Takaradamashii (Gorgeous Takarada)] Soratobu Imouto 3
Hyouhon Shoujo
(C89) [Okosama Lunch (Nishinozawa, Hirayan)] Okosama Lunch Box (Fun Fun Pharmacy)
[Seinanseini Kagayakerunohoshi] Otona no Kaidan Noboru Kuma (Persona 4)
Blend Blender Blendest
[Nipopo Crisis (Genka Ichien)] Zoku Joudan Urameshiya (Kaidan Restaurant)
[Orico] Oneechan to Issho (Momo Yuri ~Forbidden Sisters~) [English] {Kamikakushi}
Hakusen to Sumizome Kaidan Shitagaku Jouji
(SC12) [ARCHIVES (Hechi)] Koigakubo Nite (Gakkou no Kaidan)
Ankira no Usui Hon
(C59) [Ngo Hay Yappunyan] Takehara Style (Gakkou no Kaidan)
[Shinenkan] Kyuukousha no Da Vinci (Gakkou no Kaidan)
(C78) [Nipopo Crisis (Genka Ichien)] Urameshiya Lunch Menu (Kaidan Restaurant)
[Outou Chieri] Gakkou no Kaidan (COMIC AUN 2014-09) [Chinese]
[Tsurikichi Doumei (Umedama Nabu)] Waidan Restaurant (Kaidan Restaurant)
(C89) [prism*pink (Karuha)] Otona no Kaidan (Love Live!) [English] {/u/ scanlations}
(Tsumi to Batsu 2) [Jidou Kaidan (Sasa Kowai)] Okaa-san to Isshou Issho (Nanatsu no Taizai) [English] [Otokonoko Scans]
Glass-ka no Kaidan
Near Noah ga Kossori Otona no Kaidan o Noboru Hon | Near & Noah Secretly Climb the Staircase to Adulthood
Noboru Otona no Kaidan, Futari de.
(Gamblers High 7) [Honey Rider69 (Keita)] Futayome!! Heresy ~Yasashii Yakuza Hen~ (Ten: Tenhoudoori no Kaidanji)
Ookouchi Senpai wa Nekokawaigari shitai Ch. 1-7
[Je T'aime (Mutsuki Lime)] Watashi no Mada Shiranai Hanashi (Gakkou no Kaidan) [Digital]
(C77) [Bronco Hitoritabi and Sumi Kara Sumi Made (Uchi-Uchi Keyaki Gabyonuno)] Sekai no Chushin de Onegai Yellow to Sakebu Tekitou Rakugaki 2009 (Various)
(C92) [LOVELYPLACE (Kirekawa)] Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru (Kantai Collection -KanColle-)
Otona @ Kaidan
(Tora Matsuri 2010) [Je T'aime (Mutsuki Lime)] Miete kita Kabe to Labyrinth (Gakkou no Kaidan)
Seizou Ebuisubashi - Burst Beast [Ch. 2]
(Tsumi to Batsu 2) [Jidou Kaidan (Sasa Kowai)] Okaa-san to Isshou Issho (Nanatsu no Taizai)