Otona no Kaidan | The Grown-up Level
(Puniket 3) [BUTTER COOKIE, BUTTER RICE (Various)] Dokkoisyo!! (Gakkou no Kaidan)
[Tetsuyarou Shinkaida] Encyclopedia of Tetsuyarou Shinkaida Vol.1
(C74) [Uraroji (Umisato Michiyu)] Himitsu no Tokkun (VOCALOID)
Blend Blender Blendest
[Shinenkan (Toki)] Ningyou ni Sareta Momoko-chan (Gakkou no Kaidan)
[Toufuya (Various)] 拾弐丁の豆腐 (Various)
Near Noah ga Kossori Otona no Kaidan o Noboru Hon | Near & Noah Secretly Climb the Staircase to Adulthood
[Michiking] Otonanokaidan (COMIC Kairakuten 2015-03) [Chinese] [無毒気汉化组]
[Kaida Bora] Umi no Mieru Ie (Canopri Comic 2011-11)
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB=
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}
Comic Papipo 2005-03
(C73) [Je t'aime (Mutsuki Lime)] Dare ka no mada shiranai Uso (Gakkou no Kaidan)
[Sangetsushi (Okiram)] Sexy Sexy Shinrei Shashinshuu (Gakkou no Kaidan)
[Shinkaida Tetsuyarou] Encyclopedia of Tetsuyaro Shinkaida
Comic Megastore H 2013-07 [Digital]
[Akitaku Kikaku (Taku Hiraku)] Hatsukoi Shoten 2 - Bururi Kaidan Ryokan | 初戀書店 2 [Chinese] [黑夜汉化组] [Digital]
Tokubetsuna watashi-tachi | We are special
[Nipopo Crisis (Genka Ichien)] Zoku Joudan Urameshiya (Kaidan Restaurant)
[Umedama Nabu] Yokohama Nakadashi Kikou (Yokohama Kaidashi Kikou)
Shokore ~Gakuen no Kaidan Hen~
COMIC Megastore 2013-03
Canopri Comic 2011-11 Vol.13 [Digital]
(C89) [Okosama Lunch (Nishinozawa, Hirayan)] Okosama Lunch Box (Fun Fun Pharmacy)
COMIC 0EX Vol. 26 2010-02
[Mitarashi Kousei] Otona e no Kaidan (COMIC Saija 2015-09 Vol. 2) [Chinese] [漢化組漢化組]
[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [Digital]
[Tokkan Kouji ]Yokohama Kaidashi Kikou FEATURE
[Kikaida Reijirou] Kyoukai Seishounen [Digital]
[CAPTAIN SANTA (Shinkaida Tetsuyarou)] 1 (Various)
[Momojiru Teien (Momokumo)] Otona no Kaidan | 通往大人的階梯 [Chinese] [漢化組漢化組×夢中璞影] [Digital]
[Nipopo Crisis (Genka Ichien)] Joudan Urameshiya (Kaidan Restaurant)
[12CUT] Reimindou (Gakkou no Kaidan)
Run Away Ch.16/?
(Puniket 3) [OBA-Q HONPO QT (Senkou-Maru)] Kaiketsu Punitto! 2 (Various)
Bishoujo Shoukougun Lolita Syndrome 3
(C62) [PEACEVILLE (Yamane)] FIDDLE (Yokohama Kaidashi Kikou)
(C74) [Million Bank (Senomoto Hisashi)] Tengoku e no Kaidan (Hayate no Gotoku!)
(C59) [RYU-SEKI-DO (Nagare Hyougo)] Douga Engeki Ehon (Various)
[Anthology] LQ -Little Queen- Vol. 41 [Digital]
COMIC Papipo 2005-04
(C92) [LOVELYPLACE (Kirekawa)] Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru (Kantai Collection -KanColle-)
Canopri Comic 2012-05 Vol.19 [Digital]
(Mimiket 3) [Riroland (Kuuya, Satomi Hiroyuki)] Satsuki no Kimochi (Gakkou no Kaidan)
(Tora Matsuri 2015) [Uninigumi (Unini☆Seven)] Hestia ni Paizuri o Motomeru no wa Machigatte Irudarou ka iya, seikaida! Sou ni Chigainai! (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
[Atelier Hachifukuan] Kaidan Shoujo Kayoubi (Lucky Star)
Comic Papipo 2004-12
Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru
Yokohama Kaidashi Kikou FEATURE
Shunkaida
COMIC 0EX Vol. 27 2010-03
(C60) [Onnanoko Himitsu Seisan Koujou (Taishoukan Youichirou)] Kiti Kiti (Various)
Rasen Kaidan
[Atelier Hachifukuan] Gangu Shoujo - Kodomo no Omocha (Gakkou no Kaidan)
[Shinenkan] Kyuukousha no Da Vinci (Gakkou no Kaidan)
Comic Megastore H 2013-07 [Digital]
(CR29) [Takitate (Kantarou)] Magical Classic II (Gakkou no Kaidan, Magical Emi, the Magic Star)
[Yami ni Ugomeku (Dokurosan)] Anoko Boku ga Koumon no Nioi Kaidara Donna Kao Surudarou (Fate/stay night) [2008-09-07]
[Chiyou Yoyuchi] Shokore ~Gakuen no Kaidan Hen~ (COMIC Mugen Tensei 2016-12) [English] [CGrascal] [Digital]
(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan (Neon Genesis Evangelion)