COMIC Papipo 2006-08
[Toriihime (Kokuu Rikishi, Hinayori)] Zerosigh de Ikou!! - Let's Zerosigh (Zero no Tsukaima) [Digital]
(C69) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 23
(C93) [Jinrikisha (Komusou)] Minori Minotte.
Kuchisake Otoko
[Anthology] Nyotaika Dynamites! 3 [Incomplete]
Anata no Oto
Sepia-san to Ecchi Shitai Hon
Futanarikko Please
(C73) [RIKI (RIKI)] Paipai de Chinchin ga Dobadoban Special Edition (Goshuushou-sama Ninomiya-kun)
(C73) ["Kuro" Studio] Aka no Kishidan (Code Geass)
(C87) [ARCHF (Riki)] GUD2 (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
理樹君で遊ぼうっ!
[Maruneji (Mishiku Riki)] Holy (Sister Princess)
(C91) [Jinrikisha (Komusou)]オマケ本(会場特典)
[Riki] Smile Cat
[Anthology] Futanarikko LOVE M
CALLING YOU
COMIC XO 2006-10 Vol. 5
COMIC XO 2007-02 Vol. 9
Comic Megastore H 2005-05
(SC60) [ARCHF (Riki)] WHITE LIGHT (Yuyushiki)
ACH06
Isshin Sou e Youkoso
COMIC XO 2008-09 Vol.28
(SC61) [ARCHF (Riki)] NIGHT WORK (Servant x Service)
[RIKI (RIKI)] Gisou = Kanojo-pon
Comic Papipo 2006-05
[Anthology] Komoe
(C78) [Ishin Denshin (Yuusa Riki)] Miai (BLACK LAGOON)
COMIC Papipo 2006-01
[Chataro] Seifuku No Sita Wa Pururun
[Mimoton] Futabasu! (Little Busters!)
ERO ERO²: Volume 1.5 (NARUTO) [Sasuke X Naruto] YAOI -ENG-
[Kawady MAX] Rorikishi
Sugoi Paiatsu Zurimakuri Kyousha
(C75) [KN, Miyakoya] Riki-ko Ecstasy (Little Busters!)
LOOK OUT 10
COMIC Papipo 2005-08
Dousei Hajimemashita
[ARCHF (Riki)] BEAUTY KILLER (Kill Me Baby) [English]
FutanaRin
COMIC XO 2008-05 Vol. 24
Beautiful Fighter
[Jinrikisha (Komusou)] Lili Hon (beatmania IIDX) [Digital]
COMIC Megastore H 2004-08
[Anthology] Futanarikko Please 3
(C84) [Tennenseki (Suzuri)] SUN SUN Kud (Little Busters!) [Chinese]
Milky temptation
(C85) [Kurimomo (Tsukako)] Kirakiraboshi (Little Busters!)
(C64) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 15