[Ryuuki Yumi] Cream Tengoku
[Dotechin Tengoku (Ryuuki Yumi)] SWEET COWCOW
[Pocket☆St@ge (Yue)] Ryuukishi ni Tsubasa wa Nai (Granblue Fantasy) [Digital]
Daraku Ryuuki Zeranitia
[Anthology] [2006-09-09] COMIC MEGAPLUS Vol.36 (2006-10)
(C55) [Nobita Jimetsu System (Hattori Chihiro, Himikado Ryuuki)] Funsai Kossetsu 2 (The King of Fighters)
(Mimiket 9) [Mizuiro Zennmai (Dori Rumoi)] Nayayoshi 5 (Mermaid Melody Pichi Pichi Pitch, Tokyo Mew Mew)
Yome to Boku 7
[Anthology] Dada Ama Oneechan 3
PSYCHO ROCK cow-version 2002-2004
Comic MegaPlus Vol 03 [2004-01]
[Human High-Light Film (Various)] MOTHERLESS CHILDREN (Neon Genesis Evangelion)
G-Edge Vol.016
[Ryuuki Yumi] Kuchidoke Purin | Melty Pudding
(C83) [Dotechin Tengoku (Ryuuki Yumi)] Himitsu no Yayoi-chan (Smile PreCure!)
[Dotechin Tengoku (Ryuuki Yumi)] MILL MAKE
(CR31) [Dotechin Tengoku, Jiyou-Kyousou (Ryuuki Yumi, Chickenco)] Doubutsuno Mori-
Futanari Dakki x Ryuukitsu Ero Manga
Ryuukishi ni Tsubasa wa Nai
Namaiki! 2011-01 [Digital]
Mada Ane ushi
[Anthology] Kazoku Koukan!
(C87) [Dotechin Tengoku, L.L.MILK (Ryuuki Yumi, Sumeragi Kohaku)] Yomeshima! (THE IDOLM@STER)
(SC45) [Dotechin Tengoku & L.L.MILK. & CLOSET CHILD] HxHxH (Monster Hunter) (Decensored)
[Yumi Ryuuki] Sensei no Apron
(C69) [Dotechin Tengoku (Ryuuki Yumi)] PSYCHO ROCK cow-version 2002-2004
M to P
COMIC MEGAPLUS 2007-11 Vol. 49
Comic MegaPlus Vol 15 [2005-01]
COMIC Purumelo 2007-10 Vol.10
[Ryuuki Yumi] Boku dake no Oyomesan | The Bride Only For Me (COMIC 0EX 2008-01 Vol.2) [English] =TV= [Decensored]
Young Comic 2007-10
COMIC 0EX Vol. 02 2008-02
[Kabushikigaisha Toranoana (Various)] Shinzui Vol. 7 [Digital]
[Ryuuki Yumi] Mochimochi Shiratama
Comic Papipo 2005-02
[Ryuuki Yumi] Onna no Karada de Dekiru Koto | Things you can do with a girl's body (COMIC Masyo 2018-08) [English] [desudesu] [Digital]
Ane ushi
Comic Moe Max Vol.2
Yome Haro 2
Young Comic 2007-09
STAGE 7 Ryumin no Utagoe
Ushiushi Nipple
(C78) [Mizuiro Zennmai (Tori Ryuukiza)] Doki Doki Pink to Manko (Densetsu no Yuusha Da Garn [Legendary Brave Da Garn])
Ridem Cowgirl [English] [Rewrite] [EZ Rewriter]
[Anthology] [2004-06-10] COMIC MEGAPLUS Vol.09 (2004-07)
COMIC Masyo 2018-11 [Digital]
[Anthology] Tondemo Settei no Sekai de Omoikkiri Hamerarechaimashita Vol. 2
MILK THE COW
COMIC MUJIN 2011-02
COMIC MUJIN 2007-08
[Arisan-Antenna (Koari)] SHOCK HEARTS 4 (THE iDOLM@STER) [English] [desudesu] [2010-01-30]
COMIC Papipo 2005-10
(CR33) [Ryuu no Kinyoubi, Dotechin Tengoku (Ryuga Syo, Ryuuki Yumi)] OH!! (The Super Milk-chan Show)
Comic Papipo 2004-12
[Anthology] [2007-02-10] COMIC MEGAPLUS Vol.41 (2007-03)
(C59) [Dotechin Tengoku (Ryuuki Yumi)] Milk Maid
(C73) [Dotechin Tengoku, Arisan-Antenna (Ryuuki Yumi, Koari)] AzuMako to Ofuro ni Hairu Hon (THE iDOLM@STER)
Comic Papipo 2004-07
(Suika Musume 3) [Arisan-Antenna, Dotechin Tengoku (Koari, Ryuuki Yumi)] Momoiro Days (THE IDOLM@STER) [Decensored]