[Chinzurena] Kindan no Tobira (Otokonoko HELL'S GATE #01) [English] [mysterymeat3] [Digital]
[Urakuso] Tobira no Mukou (Otokonoko HELL'S GATE #01) [Chinese] [瑞树汉化组] [Digital]
[Unknown (UNKNOWN)] Tobira to Kamen
[Teitetsu Kishidan] Inmu e no Tobira (Various)
(C83) [Ukkaridou (Shimazu Isami)] Atarashii Sekai e no Tobira no Kagi wa Shiranai Uchi ni GET Shite Ita yo (Pokemon) [English] {doujins.com}
(Puniket 12) [Takatobiya (Haba Hirokazu)] Sayowonara Yume no Tobira Arigatowo Yume no Tobira (Onegai My Melody)
(C66) [Nagumo-ya (Yaeda Nagumo)] Natsu he no Tobira (True Love Story Summer Days,and yet...)
[Gyonikun] Shikyuu no Tobira o Kojiakete [Digital]
(COMIC1☆11) [Nekomataya (Nekomata Naomi)] Shounen Arisu to Himitsu no Tobira (THE IDOLM@STER CINDERELLA GIRLS)
[Minazuki Mikka] Akumu 5 ~Tengoku no Tobira~ [Digital]
