(C89) [ARCHF (Riki)] ACH06 (A Channel)
(C78) [Ishin Denshin (Yuusa Riki)] Miai (BLACK LAGOON)
LOOK OUT 27
[Anthology] Komoe Vol. 2
MISSING YOU
HOLD YOU
LOOK OUT 25
[ARCHF (Riki)] ACH05 (A Channel)
Omakebon
(SC53) [ARCHF (Riki)] CATCH YOU (A Channel)
(C85) [Kurimomo (Tsukako)] Kirakira Boshi | Twinkle Star (Little Busters!) [English] [ChaosSora]
(SC58) [GUST(Harukaze Soyogu)] Riki Rin! (Little Busters!)
(C71) [RIKI (RIKI)] Nano-Nano Kororin Suttonton (Galaxy Angel II)
(C48) [ALPS] LOOK OUT 34 (Ghost Sweeper Mikami)
Tokyo Junjouden
COMIC XO 2008-07 Vol. 26
(Futaket 9) [RIKI] Futanarikko Rough Shuu 3
[Anthology] Nyotaika Dynamites! 3
[金剛力士] おばさん洗脳アプリ~主婦編・準備号~
COMIC XO 2007-05 Vol. 12
(C74) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 30
[ALPS (Various)] LOOK OUT 21 (Various)
(C91) [Jinrikisha (Komusou)] Kuro no Gishiki (beatmaniaIIDX)
(C69) [RIKI (RIKI)] Sha Saber!! (Fate/stay night)
Nyotaika Dynamites 3
COMIC XO 2008-06 Vol.25
(Shotaket 10) [Hiroshi Ogawa] Boys Factory 21
(SC58) [ARCHF (Riki)] Flying Heart (Bravely Default) [English] [Fateburn Family]
COMIC XO 2006-08 Vol. 3
[ALPS (Various)] LOOK OUT 14 (Various)
COMIC Papipo 2005-12
COMIC XO 2006-10 Vol. 5
Milky temptation
COMIC XO 2007-06 Vol. 13
(SC57) [ARCHF (Riki)] OWNER DRIVER (Future GPX Cyber Formula)
COMIC XO 2007-11 Vol. 18
[Mushi (Mushi024)] 文化破壊ー歪んでる中国の唐詩 [Japanese]
Comic Papipo 2007-06
(C75) [Riki Palace (Riki Michiyama)] Sutoyon (Street Fighter)