(C72) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 4 -Ojou-sama Scatology-
COMIC Megastore H 2005-11
COMIC Megastore H 2007-06
[Kitani Sai] Ahhn ♥ Balance (COMIC Megastore 2012-10) [English] [Swixy Woot]
(C74) [COOL BRAIN (Kitani Sai)] Scatolo Limited (Hatsukoi Limited)
[COOL BRAIN (Kitani Sai)] Majimekko de suka!?
[COOL BRAIN (Kitani Sai)] ANGEL PAIN 17 - Hatsuman. (Bakuman.) [Digital]
COMIC Megastore H 2003-11
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Digital]
(C94) [Aoirokanata (Shikitani Asuka)] Chikan Addiction (Touhou Project)
[Aoirokanata (Shikitani Asuka)] Saimin de Sukina Musume to Pet na Seikatsu (Granblue Fantasy) [Digital]
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online) [English] [CrayZayJay]
[COOL BRAIN (Kitani Sai)] Chuutte Shite [Digital]
(C58) [Cool Brain (Kitani Sai)] ANGEL PAIN 4 Sweet Obscene Desire (Dead or Alive)
(C71) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 3 -LoveLove Scatology-
COMIC Megastore H 2007-11
(C63) [Cool Brain (Kitani Sai)] Angel Pain 10 (Dead or Alive Xtreme Beach Volleyball)
COMIC Megastore 2012-10
COMIC Megastore H 2006-11
[Aoirokanata (Shikitani Asuka)] Kokoro (to Flan) Chikan Suru Hon (Touhou Project) [Digital]
(C73) [COOL BRAIN (Kitani Sai)] Scatolo Monkeys / SukaMon Vol. 4
Hatsujouki no Nyan Koishi
[Kitani Sai] Shitsuraku Aroma | Lost Aroma (Himitsu Jugyou) [English] {Fated Circle}
(C95) [Aoirokanata (Shikitani Asuka)] Hatsujouki no Nyan Koishi (Touhou Project)
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Chinese] [Digital]
(C92) [Aoirokanata (Shikitani Asuka)] Koishi-chan no Himitsugoto 2 (Touhou Project) [Chinese] [脸肿汉化组]
[Anthology] Core Colle Kougyaku Hen [Digital]
COMIC Megastore H 2003-01
[Anthology] Love Chara Taizen No. 6
(C73) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 5 -NATSUTSUKA- [English]
[COOL BRAIN (Kitani Sai)] Haisetsu Shukujo (Amagami) [Chinese] [Digital]
[Kitani Sai] Mejirizumu | 女尻韻律 [Chinese]
[Kitani Sai] Mejirizumu [Chinese]
Angel Pain 3 Ninamori Senka {doujins.com}
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Digital]
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online) [Chinese] [紫之上汉化]
(C89) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party (Amagami)
(C86) [COOL BRAIN (Kitani Sai)] DATENSINON (Sword Art Online)
(C95) [Aoirokanata, Nekonukomarimo (Shikitani Asuka, gamute Nyako)] Inukamix! (Granblue Fantasy)
COMIC Megastore H 2004-01
(C89) [Shikitani Asuka (Aoiro Kanata)] Koishi-chan no Himitsugoto (Touhou Project)
(Kouroumu 10) [Aoirokanata (Shikitani Asuka)] Gokkun KoiFla Milk - Koishi & Fran's Milk (Touhou Project) [English] {Hennojin}
COMIC Megastore Alpha 2014-06
Secret lesson - Himitsu Jugyou
COMIC Megastore 2009-04
(SUPER18) [Dolce Canto (Nankiki, Kitani Ikkou)] Nyaan Time (Vocaloid)
(C59) [Cool Brain (Kitani Sai)] Angel Pain 5 (Love Hina) [English] [HoshiManga]
Muchikko Succubus Choukyou Kaihatsu
(TTC7) [PERFECT SEA (Fujino Yoshika)] Koruri Senpai to Natsuyasumi (Girl Friend BETA) [Incomplete]
(C57) [Cool Brain (Kitani Sai)] Angel Pain (Seihou Tenshi Angel Links)
[Cool Brain (Kitani Sai)] Onesuka Junbigou
[Fullswing Otome (Takayamanon)] Shinobunokoi (SOUL CATCHER(S)) [Digital]
(C61) [Cool Brain (Kitani Sai)] Angel Pain 8 -A Fictitious Mind- (Final Fantasy X)
Haisetsu x Shukujo Oshikko Party
(C85) [COOL BRAIN (Kitani Sai)] VIRGIN SHIP HARUHARU (Arpeggio of Blue Steel)
(C63) [Cool Brain (Kitani Sai)] Angel Pain 10 (Dead or Alive Xtreme Beach Volleyball)
〔Fanbox〕「Shiitake Nouen (Kanabun)」Hanoka Yuri x Kitani Chisato - Hajimete no arubaito (ongoing)
(C67) [Cool Brain (Kitani Sai)] Angel Pain 14 (Gundam SEED Destiny)