[Mii Akira] Tozasareta Tobira
Natsu e no Tobira
(C66) [Nagumo-ya (Yaeda Nagumo)] Natsu he no Tobira (True Love Story Summer Days,and yet...)
[Fukada Takushi] Kindan no Tobira
[Sudoo Kaoru] Onee-chan no Kuchibiru | My Sister's Lips (Himitsu no Tobira 4) [English]
Hoshi ga yubu tobira no mukou
[Gyonikun] Shikyuu no Tobira o Kojiakete | 子宮之扉被硬撐開來了 [Chinese]
Natsu he no Tobira
(C87) [Alem Gakan (Kirishima Satoshi)] Fushi no Tobira [Chinese] [零食汉化组]
[Takasugi Kou] Etsuraku no Tobira - The Door of Sexual Pleasure [English] [desudesu] [Decensored]
[Ribons Nights (Kyouno Aki)] Yoru no Tobira 2
Tobira mukou no kimi
Tobira no Nai Heya
[Dragonfly] Yami no Tobira, Hikari no Kagi Hajimari no Shima [Kingdom Hearts] [English] [Yaoi]
[Poisonboy (Kitagawa)] Tobira (Code Geass)(eng)
(C86) [WIREFRAME (Yuuki Hagure)] Erichi no Tobira (Love Live!) [English] {Eclair de Larmes}
[Anthology] Himitsu no Tobira Vol. 4
(C86) [WIREFRAME (Yuuki Hagure)] Erichi no Tobira (Love Live!) [Chinese] [CE家族社]
Tatakai no Kane wa Mugenjigoku e no Tobira o Aku.
[Takasugi Kou] Etsuraku no Tobira - The Door of Sexual Pleasure
Tatakai no Kane wa Mugenjigoku e no Tobira wo Aku.
[Chinzurena] Kindan no Tobira (Otokonoko HELL'S GATE #01) [English] [mysterymeat3] [Digital]
[Fuuga] Yuuwaku no Tobira - Door of Invitation [English] [Paizuri Team + Sei-Jin]
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
(C73) [UROBOROS (Utatane Hiroyuki)] Moto Neta wa Minor na QB kara Hasei Shita Sara ni Minor na 'Queen's Gate' kara 'Tobira wo Hiraku Mono Alice'!! (Queen's Blade)
[Unknown (UNKNOWN)] Tobira to Kamen | Doors and Masks [English] [Anzu]
[Younagi Kahoru] Tenshi No Tobira O Hiraku Mono
Erichi no Tobira
[Sudoo Kaoru] Onee-chan no Kuchibiru | My Sister's Lips (Himitsu no Tobira 4) [English] [Decensored]
[ZERRY Fujio] Tobira o kojiakete
[ZERRY Fujio] Tobira o Kojiakete
[Fuuga] Sono Tobira no Mukougawa - behind the door Ch. 4 (Fushidara na Ani Imouto) [English] [KenGotTheLexGs] [Digital]
Namikaze Minato x Senju Tobirama
[Fuuga] Yuuwaku no Tobira - Door of Invitation
[Gyonikun] Shikyuu no Tobira o Kojiakete [Digital]
[Anthology] Himitsu no Tobira Vol.10
(COMIC1☆11) [Nekomataya (Nekomata Naomi)] Shounen Arisu to Himitsu no Tobira (THE IDOLM@STER CINDERELLA GIRLS)
[Gyonikun] Zombi to Pool Porori mo aru yo (Shikyuu no Tobira o Kojiakete) [Chinese] [Digital]
Tobira ichi-mai muko no bakemono
[Teitetsu Kishidan] Inmu e no Tobira (Various)
Sono Tobira no Mukougawa - behind the door Ch. 3
[Nakafusa Momo] Himitsu no Tobira
[Box (19 Gou)] Kusabi, Aruiha Kaihou no Tobira
(C64) [Rippadou (COLIN)] Tobira no Mae -on the wane- | Infront of the Door (ROUTE 106) (Maison Ikkoku) [English] [q91]
[Naruse Hirofumi] Glass no Tobira - A Door of Glass
[Tsukumo Gou (BOX)] Kusabi, Aruiha Kaihou no Tobira [ENG] {TnK O}
[Anthology] Himitsu no Tobira - The Secret Door - Kinshin Ai Anthology Vol. 01
[Migitobira] Hitoyo Hitoyo Hitomigoro (Mizuiro)
Tobira o Akete
[Anthology] Himitsu no Tobira Vol. 11
(C86) [WIREFRAME (Yuuki Hagure)] Erichi no Tobira (Love Live!)
Atarashii Sekai e no Tobira no Kagi wa Shiranai Uchi ni GET Shite Ita yo
Himitsukichi no Tobira kara Ai ni Kite | Come See Me At The Secret Base's Entrance
[Tobira] Princess request (One Piece) [English]
[Anthology] Himitsu no Tobira Vol. 3
[Fuuga] Miwaku no Tobira - Door of Fascination -
(C89) [Yagisaki Ginza (Yagami Shuuichi)] Yume no Tobira no Kagi (Love Live!) [Chinese] [屏幕髒了漢化]
[Takasugi Kou] Etsuraku no Tobira ch. 1 [English] [desudesu] [Decensored]