(SC31) [Ichigomirukupafe (Kurusugawa Misako)] Kuro Rika Yuugi (Higurashi no Naku Koro ni) [English] [Sensualaoi]

(COMIC1☆9) [Sweet Candle (Sakuraizumi Yuu)] Rika Miria no Gohoubi Time (THE IDOLM@STER CINDERELLA GIRLS)

(C87) [Homuraya★Pleiades (Homura Subaru)] RIKA→MIKA☆ (THE IDOLM@STER CINDERELLA GIRLS)

[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai) [English] [CGrascal] [Decensored]

[Kodomo Ginkou (Maka Fushigi)] i-doll-RIKA (Various) [Digital]

(C81) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Nikujiru Rika Jikken (Boku wa Tomodachi ga Sukunai)

[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai)

[Imakaya (Imaka Hideki)] [1999-08] Wataru Seken ha Rika Bakari

(C53) [Ouritsu Buryoku Koushi (Take)] Rika No Kanmuri Kaden No Kutsu (Various)

(C94) [Aozora Shoujo (Shirane Taito) Rika no natsu no hi (THE IDOLM@STER CINDERELLA GIRLS)

(C93) [Kurokudo-ya (Furisuku)] Jougasaki Rika ga Oyaji ni Saimin Choukyou sareru Boutoubanashi (THE IDOLM@STER CINDERELLA GIRLS)

(C88) [Mugen Jirai (Mushi)] Junjou Bitch Love Rika (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}

(FF26) [Loli Seiyouken (Panbai)] Bitch IDOL Mika Rika -Mika Hen- (THE IDOLM@STER CINDERELLA GIRLS) [English] {Hennojin}

(C87) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi

(C87) [Homuraya★Pleiades (Homura Subaru)] RIKA→MIKA☆ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]

(C61) [Hana x Hana (Satonaka Chora, Akaboshi Rika)] Pia Carrot Doku Hon | Welcome to Pia Carrot (Pia Carrot e Youkoso!!)

(C69) [UCHINON (Washimi Yu-ko)] Rika Kagaku 18ten Manten! (ToHeart 2)

(COMIC1☆9) [SAKURAWHITE (Yuuki Rika)] ALEXANDRIA RED [English] [allenallenallen333]

(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai)

[Countack (Kojiki Ohji)] Idol Shimai Mika Rika (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [2015-03-25]

(C72) [Santouhei Division (Satou Santouhei)] Rika-chama!? (Higurashi no Naku Koro ni)

Rika no Kenkyuushitsu ~Sponsor Dai Boshuu no Maki~

Rika wa Senpai ga Suki Sugite Universe!

Junjou Bitch Love Rika

ERO EGOIST Rika Flavor

Rika no Kenkyuushitsu ~ Chiteki na Rikei Onnano Seitai ~

Rika Junbishitsu de

Rika no Oshiri Challenge

Mika Rika no Ecchi na Hon

Rika to Umi de

Oku-sama wa iDOL -Mika.Rika Hen-

Junjou Bitch Love Rika {doujins.com}

Junjou Bitch Shimai mika & rika

Bitch IDOL Mika Rika -Mika Hen- {Hennojin}

Rika no Jikan