ANGEL PAIN 9
[Kitani Sai] Joshi Ana
(同人誌) [COOL BRAIN] ラブスカ
[COOL BRAIN (Kitani Sai)] Bookworm Scat! (Majimekko de suka!) (Original) [English] [Chocolate]
(C67) [Cool Brain (Kitani Sai)] Angel Pain 14 (Gundam SEED Destiny)
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Chinese] [Digital]
COMIC Megastore H 2002-11
[COOL BRAIN (Kitani Sai)] Haisetsu Enkou [Digital]
COMIC Megastore H 2004-11
[COOL BRAIN (Kitani Sai)] ANGEL PAIN 17 - Hatsuman. (Bakuman.) [Digital]
Chuutte Shite
(C58) [Cool Brain (Kitani Sai)] ANGEL PAIN 4 Sweet Obscene Desire (Dead or Alive)
(C70) [Cool Brain (Kitani Sai)] Angel Pain 16: Chain Princess (Final Fantasy XII) [English]
[Kitani Sai] Sister in register 1-2 [English] [N04h] [Decensored]
[Kitani Sai] Three Switch [English] [N04h] [Decensored]
[Kitani Sai] Sister in register #1 [English] [N04h] [Decensored]
(C94) [Aoirokanata (Shikitani Asuka)] Chikan Addiction (Touhou Project) [Chinese] [绅士仓库汉化]
(C77) [Cool Brain (Kitani Sai)] Onesuka
COMIC Megastore H 2007-06
(C85) [COOL BRAIN (Kitani Sai)] VIRGIN SHIP HARUHARU (Arpeggio of Blue Steel) [English] =LWB=
[COOL BRAIN (Kitani Sai)] Majimekko de suka!?
[Kitani Sai] Sweet Pitfall (Joshi Ana) [English] [Takehiro] [Decensored]
(TTC7) [PERFECT SEA (Fujino Yoshika)] Koruri Senpai to Natsuyasumi (Girl Friend BETA) [Incomplete]
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Digital]
(C85) [COOL BRAIN (Kitani Sai)] VIRGIN SHIP HARUHARU (Arpeggio of Blue Steel)
[COOL BRAIN (Kitani Sai)] ANGEL PAIN 17 - Hatsuman. (Bakuman.) [English] [Life4Kaoru] [Digital]
[Cool Brain (Kitani Sai)] Haisetsu Shukujo (Amagami) [Digital]
(C61) [Cool Brain (Kitani Sai)] Angel Pain VIII International Edition (Final Fantasy X)
(C77) [Cool Brain(Kitani Sai)] Nenemix (LovePlus)
Nyan Koishi no Milk
Ride On You =TLL + mrwayne=
[Aoirokanata (Shikitani Asuka)] Saimin de Sukina Musume to Pet na Seikatsu (Granblue Fantasy) [Chinese] [瑞树汉化组] [Digital]
COMIC Megastore H 2006-11
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online) [English] [CrayZayJay]
(C65) [Cool Brain (Kitani Sai)] Angel Pain 12 (Gundam SEED) [Digital]
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online)
(C57) [Cool Brain (Kitani Sai)] Angel Pain (Seihou Tenshi Angel Links) [English] [Doujinshi-Section]
ANGEL PAIN 14
[Cool Brain (Kitani Sai)] Kegareno Humina (Gundam Build Fighters Try) [Digital]
(C93) [Aoirokanata (Shikitani Asuka)] Gohoushi nara Maid ni Omakase! (Touhou Project) [Chinese] [oo君個人漢化]
COMIC Megastore 2013-01
Comic Megastore H 2008-04
(C95) [Aoirokanata, Nekonukomarimo (Shikitani Asuka, gamute Nyako)] Inukamix! (Granblue Fantasy)
(C91) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party 2 (Amagami)
COMIC Megastore H 2003-11
[Kitani Sai] Sister in register 1-2 [English] [N04h] [Decensored] [No Hair]
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Digital]
(CR27) [Cool Brain (Kitani Sai)] ANGEL PAIN 2-The Angel of Back Scuttle- (Turn A Gundam) [English]
〔Fanbox〕「Shiitake Nouen (Kanabun)」Hanoka Yuri x Kitani Chisato - Hajimete no arubaito (ongoing)
Angel Pain
COMIC Megastore H 2005-01
(C63) [Cool Brain (Kitani Sai)] Angel Pain 10 (Dead or Alive Xtreme Beach Volleyball)
(C57) [Cool Brain (Kitani Sai)] Angel Pain (Angels of the Stars: Angel Links) [English] [EHCOVE]
Hanoka Yuri x Kitani Chisato - Hajimete no Arbeit
(C95) [Aoirokanata (Shikitani Asuka)] Hatsujouki no Nyan Koishi (Touhou Project)
[Makushiro] JS Seikyouiku no Jikan
Oshikko Party
COMIC Megastore 2009-04
COMIC Megastore H 2004-01
[Cool Brain (Kitani Sai)] ANGEL PAIN Extra 5 -NATSUTSUKA- [Digital]
[COOL BRAIN (Kitani Sai)] Chuutte Shite 2 [Digital]
COMIC Megastore H 2007-01
COMIC Megastore H 2006-07
[Anthology] LQ -Little Queen- Vol. 2 [Digital]
(C82) [COOL BRAIN (Kitani Sai)] AKUMERU WORLD (Accel World)
Comic Megastore H 2005-05
[Kitanishii] - Polychrome
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online) [Chinese] [紫之上汉化]
[COOL BRAIN (Kitani Sai)] Angel Pain Extra 11 - Majimekko de suka!? [English] [Digital] ~CherryBlossomHentai~
(C75) [COOL BRAIN (Kitani Sai)] ANGEL PAIN 17 - Hatsuman. (Bakuman.)
(C61) [Cool Brain (Kitani Sai)] Angel Pain 8 -A Fictitious Mind- (Final Fantasy X)
Chuuburarin no Ashita
Comic Megastore H 2008-01
[COOL BRAIN (Kitani Sai)] ANGEL PAIN Extra 7 -Ryoujoku Scatology- [Digital]
(C72) [COOL BRAIN (Kitani Sai)] Scatolo Monkeys / SukaMon Vol. 3 - Summer Scat [English]
(C64) [Cool Brain (Kitani Sai)] Angel Pain 11 (Gundam SEED)
[Aoirokanata (Shikitani Asuka)] Kokoro (to Flan) Chikan Suru Hon (Touhou Project) [Digital]
[COOL BRAIN (Kitani Sai)] Chuutte Shite 2 | Give Me An Enema 2 [English] {Afro} [Digital]
Oshikko Party 2
[Anthology] Naru Hina Z 4 (Various)
Kai Ochi Ecchi
(C58) [Cool Brain (Kitani Sai)] Angel Pain 3 Ninamori Senka (FLCL)
[COOL BRAIN (Kitani Sai)] 4P at Online (Sword Art Online) [English] {Hennojin} [Digital]
Comic Megastore H 2008-06 & 07
COMIC Megastore 2009-02
Secret lesson - Himitsu Jugyou
(C91) [Aoirokanata (Shikitani Asuka)] Boku ga Danchou-san Igai to Ecchi Suru Hazu ga Nai! (Granblue Fantasy) [Chinese] [瑞树汉化组]
[Kitani Sai] Himitsu Jugyou
[Kitani Sai] Ana Sis Ch.1-2 (Complete)
COMIC Megastore H 2005-08
COMIC Megastore H 2004-06
COMIC Megastore 2011-11