(Ware, Yasen ni Totsunyuu su!) [Kaisei Yohou, Argus (Kurogane Riku, COTarou)] Amatsukaze Sange (Kantai Collection -KanColle-)

(C83) [Mashira Dou (Mashiraga Aki)] Riku-Gyo

(HaruCC17) [AMAOh!, Chacha (Mizuki Tama, Akatsuki Riku)] Niisan no Chikubi ga Taihen Desu! (Ao no Exorcist)

(C84) [Kaisei Yohou (Kurogane Riku, Amagaeru, Hitofuta Mishigorou etc)] Kikkou Hime no Katei no Jijou -Kai-

[Noise] Riku Kakeru Shoujo | The Girl Who Lept Hurdles (Comic LO 2013-8) [English]

(Reitaisai 9) [Dr.VERMILION (Riku, Petenshi)] Konpaku Youmu no Seikyouiku (Touhou Project)

(C74) [Dr.VERMILION (Riku , Kurasawa Makoto, Petenshi)] Atsu! Un? (Touhou Project)

(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! - Youmu's Secret (Touhou Project) [English]

[Crazy Clover Club 07] Rikujyou Bouei Tai! Mao-chan - Riku-mao Complex

(C76) [Applecat (Potekoro)] Riku Maji

(C76) [Applecat (Potekoro)] Riku Maji Extra

(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! (Touhou Project)

[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)

(C94) [Riku no Kotoutei (Shayo)] Seijo-tachi no Maryoku Kyoukyuu (Fate/Grand Order)

(J.GARDEN 41) [Kume (Minakami Riku)] Ura to Ura no Koufukuron

[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)

(C91) [Riku no Kotoutei (Shayo)] Watashi-tachi, Korekara Teitoku-gata ni... (Kantai Collection -KanColle-)

(Reitaisai 9) [Dr.VERMILION (Riku, Petenshi)] Konpaku Youmu no Seikyouiku (Touhou Project) [English] [Daddy's Cummies]

(Reitaisai 9) [Dr.VERMILION (Riku, Petenshi)] Konpaku Youmu no Seikyouiku (Touhou Project) [English] [Daddy's Cummies]

(C83) [Mashira Dou (Mashiraga Aki)] Riku-Gyo [Incomplete]

(C82) [Chacha (Akatsuki Riku)] DRAMATICxCATHARSIS (Kuroko no Basuke)

(SC2017 Summer) [Yodaka Choushinsei (Oomi Riku)] Super nova vol. 1 (PriPara)

(COMIC1☆3) [Rikudoukan (Rikudou Koushi)] DEADLY Riku Tsuu Vol. 2

(J.GARDEN 42) [Kume (Minakami Riku)] Dareka no Ningyou

Riku-kun Suki Suki Ayame-san

Riku Ga

Riku-Mao Complex

Riku

Rina to Riku to Tagosaku

Riku sepa Kou-jun Suzuya no seishun teitoku kyousei-jutsu

Riifii kun no riku no rimeiku

Saki to Riku to Tagosaku

Riku-Gyo

Riku Hime Kankan

Riku Nanase wanna be「」.