(C57) [Cool Brain (Kitani Sai)] Angel Pain (Seihou Tenshi Angel Links) [English] [Doujinshi-Section]
[Kitani Sai] Mejirizumu | 女尻韻律 [Chinese]
[COOL BRAIN (Kitani Sai)] Chuutte Shite 2 [Digital]
COMIC Megastore H 2007-01
(C59) [Cool Brain (Kitani Sai)] Angel Pain 5 (Love Hina)
COMIC Megastore H 2006-11
[Kitani Sai] Sweet Pitfall (Comic Megastore H 2007-08) [English] [Takehiro]
(C95) [Aoirokanata, Nekonukomarimo (Shikitani Asuka, gamute Nyako)] Inukamix! (Granblue Fantasy)
[Ikariya (Kitani Ikkou)] Tomodachii-! Esu! Dei? (Magi: The Labyrinth of Magic)
(C58) [Cool Brain (Kitani Sai)] Angel Pain 3 Ninamori Senka (FLCL) [English] {doujins.com}
(C58) [Cool Brain (Kitani Sai)] ANGEL PAIN 4 Sweet Obscene Desire (Dead or Alive)
[COOL BRAIN (Kitani Sai)] Majimekko de suka!?
Comic Megastore H 2008-01
COMIC Megastore H 2005-03
(C89) [Shikitani Asuka (Aoiro Kanata)] Koishi-chan no Himitsugoto (Touhou Project)
COMIC Megastore H 2003-05
COMIC Megastore 2010-06
[Kitani Sai] Ana Sis Ch.1-2 (Complete)
〔Fanbox〕「Shiitake Nouen (Kanabun)」Hanoka Yuri x Kitani Chisato - Hajimete no arubaito (ongoing)
Nyan Koishi no Milk
(C65) [Cool Brain (Kitani Sai)] Angel Pain 12 (Gundam SEED)
[UNAGI] YATAMISA ON THE SHORTCAKE [K]
(C72) [COOL BRAIN (Kitani Sai)] Scatolo Monkeys / SukaMon Vol. 3 - Summer Scat
Oshikko Party 2
(C76) [Cool Brain (Kitani Sai)] B-ON! (K-On!) [English] [Chocolate]
ANGEL PAIN 6 - There's Something About Mell-
[Kitani Sai] Sister in register 1-2 [English] [N04h] [Decensored] [No Hair]
Chuuburarin no Ashita
Ride On You =TLL + mrwayne=
Haisetsu x Shukujo Oshikko Party
(C68) [Cool Brain (Kitani Sai)] ANGEL PAIN 15 (Gundam SEED Destiny)
[Anthology] LQ -Little Queen- Vol. 2 [Digital]
COMIC Megastore H 2005-01
Hanoka Yuri x Kitani Chisato - Hajimete no Arbeit
ANGEL PAIN 14
(C82) [COOL BRAIN (Kitani Sai)] AKUMERU WORLD (Accel World)
[COOL BRAIN (Kitani Sai)] Haisetsu Enkou [Digital]
(C91) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party 2 (Amagami)
[Cool Brain (Kitani Sai)] nenemix (Love Plus) [Digital]
[Kitani Sai] Joshi Ana [Decensored]
COMIC Megastore 2009-04
(SUPER18) [Dolce Canto (Nankiki, Kitani Ikkou)] Nyaan Time (Vocaloid)
[COOL BRAIN (Kitani Sai)] Chuutte Shite 2 | Give Me An Enema 2 [English] {Afro} [Digital]
Comic Megastore H 2005-05
COMIC Megastore 2009-07
(C72) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 4 -Ojou-sama Scatolog- (Original) [English]
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Chinese] [Digital]
(C89) [Maibotsu (Akitani)] Gochuumon o Douzo Jouren-sama (Owari no Seraph)
(C95) [Aoirokanata, Nekonukomarimo (Shikitani Asuka, gamute Nyako)] Inukamix! (Granblue Fantasy) [Chinese] [脸肿汉化组]
[Makushiro] JS Seikyouiku no Jikan
COMIC Megastore H 2003-07
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Digital]
[Cool Brain (Kitani Sai)] Haisetsu Shukujo (Amagami) [Digital]
Shinobunokoi )
ANGEL PAIN 9
ANGEL PAIN 6
Hatsujouki no Nyan Koishi
[Kitani Sai] Ahhn ♥ Balance (COMIC Megastore 2012-10) [English] [Swixy Woot] [Decensored]
(C73) [COOL BRAIN (Kitani Sai)] Scatolo Monkeys / SukaMon Vol. 4
[Cool Brain (Kitani Sai)] Haisetsu Shukujo (Amagami) [Digital] [English] [Chocolate]
COMIC Megastore 2009-02
(C57) [Cool Brain (Kitani Sai)] Angel Pain (Seihou Tenshi Angel Links)
(C62) [Cool Brain (Kitani Sai)] Angel Pain 9 (Onegai Teacher)
(C61) [Cool Brain (Kitani Sai)] Angel Pain 8 -A Fictitious Mind- (Final Fantasy X) [English] [SaHa]
(C77) [DolceCanto (Nankiki, Kitani Ikari)] Sweet Drug 2 (VOCALOID)
(C92) [Aoirokanata (Shikitani Asuka)] Saimin de Sukina Musume to Pet na Seikatsu (Granblue Fantasy)
[COOL BRAIN (Kitani Sai)] Haisetsu Shukujo (Amagami) [Chinese] [Digital]
[COOL BRAIN (Kitani Sai)] Majimekko de suka!? (Original) [Digital]
[Kitani Sai] Sister in register #1 [English] [N04h] [Decensored]
(C91) [Aoirokanata (Shikitani Asuka)] Boku ga Danchou-san Igai to Ecchi Suru Hazu ga Nai! (Granblue Fantasy)
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Digital]
(C64) [Cool Brain (Kitani Sai)] Angel Pain 11 (Gundam SEED)
[COOL BRAIN (Kitani Sai)] 4P at Online (Sword Art Online) [English] {Hennojin} [Digital]
[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon (Touhou Project) [Digital]