[Je T'aime (Mutsuki Lime)] Watashi no Mada Shiranai Hanashi (Gakkou no Kaidan) [Digital]
[HellDevice (nalvas)] Toile no Ako-chan Koshifuri Taiken (Kaidan Restaurant) [Digital]
[Anthology] 2D Comic Magazine Me ga Heart ni Natte Kairaku Ochi suru Heroine-tachi Vol. 2 [Digital]
(C63) [Takaradamashii (Gorgeous Takarada)] Soratobu Imouto 3
[Hirota Masatane] Ecchi de Jibunkatte de Kawaii Ko
[Kakashi Asahiro] Gakkou no Kaidan | School Ghost Story (Megami no Saien) [English] [SaHa]
Near Noah ga Kossori Otona no Kaidan o Noboru Hon
(COMIC1☆7) [Suzune Rai Chikashitsu (Suzune Rai)] Paizuri Android Magoki Nyuugaku
(Tora Matsuri 2010) [Je T'aime (Mutsuki Lime)] Miete kita Kabe to Labyrinth (Gakkou no Kaidan)
Otona no Kaidan | The Grown-up Level
[studio C-TAKE (Miura Takehiro)] GUNYOU MIKAN 16 (Various)
[DL Mate (Izuminoaru)] Sennou Ryokan [Chinese]
(C88) [Wotona no Namae (Nakamura 01)] Uzuki wa Rin o Yogosaretakunakatta no de, (THE IDOLM@STER CINDERELLA GIRLS)
Hyouhon Shoujo
Near Noah ga Kossori Otona no Kaidan o Noboru Hon | Near & Noah Secretly Climb the Staircase to Adulthood
Wa Rin o Yogosa Reraku Nakattanode
[Jiji] Medusa no Kaidan
(C59) [Ngo Hay Yappunyan] Takehara Style (Gakkou no Kaidan)
Otona @ Kaidan
Shokore ~Gakuen Kaidan Hen~
[Chiyou Yoyuchi] Shokore ~Gakuen no Kaidan Hen~ (COMIC Mugen Tensei 2016-12) [English] [CGrascal] [Digital]
[Atelier Hachifukuan] Gangu Shoujo - Otona no Omocha (Gakkou no Kaidan)
(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan (Neon Genesis Evangelion)
(C60) [Onnanoko Himitsu Seisan Koujou (Taishoukan Youichirou)] Kiti Kiti (Various)
Hakusen to Sumizome Kaidan Shitagaku Jouji
(EK3) [ARCHIVES (Hechi)] Gakkai Mansee 2 (Gakkou no Kaidan)
Medusa no Kaidan
(C94) [Rafflesia (Campbell Gichou)] Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!? (Touhou Project)
(Puniket 3) [BUTTER COOKIE, BUTTER RICE (Various)] Dokkoisyo!! (Gakkou no Kaidan)
[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [Digital]
[Nipopo Crisis (Genka Ichien)] Zoku Joudan Urameshiya (Kaidan Restaurant)
(C59) [Dedepoppo (Ebifly, Neriwasabi)] so loving (ToHeart)
(C83) [I apologize (Kenari)] Gesewana Onna to Junjou Otoko (Ten: Tenhoudoori no Kaidanji)
Rasen Kaidan | Spiral Staircase
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [English] [mysterymeat3] [Digital]
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [Digital]
[Qdou Kei] Okaa-san to Issho | Always Together with Mother (Kaasan no Ijou na Aijou) [English]
(C53) [Nihon Waru Waru Doumei (Various)] Gakkou no Kaidan
Gakkou no Kaidan
(CR29) [Punyoon Soft (Hechi)] Gakkai Mansee (Gakkou no Kaidan)
Oriru Himitsu no Kaidan, Futari de.
(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)
[Yoshida Hebisaku] Inyou Kaikai
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB=
(SC30) [Je T'aime (Mutsuki Lime)] Kimi no Mada Shiranai Koto (Gakkou no Kaidan)
Ookouchi Senpai wa Nekokawaigari shitai Ch. 1-7
Shokore ~Gakuen no Kaidan Hen~
(SC12) [Game Dome Ikebukuro (Kamirenjaku Sanpei)] Gakkou No Mitsuishi (Gakkou no Kaidan)
Noboru Otona no Kaidan, Futari de.
Otona no Kaidan {NecroManCr}
Kaiga Fuuin no Hanashi
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}