(CR25) [Circle Taihei-Tengoku (Horikawa Gorou)] Erika (Toushou Daimos)
[strawberry fields (Rio)] He's Mine (Ookiku Furikabutte)
(MyBestFriends6) [corori (Yopparai Oni?)] mobaKAN Mika Rika Hen (THE IDOLM@STER CINDERELLA GIRLS)
(Shotaket 13) [Blue Drop (Guri)] Candys (Ookiku Furikabutte)
(C72) [Toriaezu(kari) (Tororo)] Futari nara ne (Higurashi no Naku Koro ni)
(C82) [Circle Taihei-Tengoku (Horikawa Gorou)] Saint Seiko Kanzenban (Saint Seiya)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 303 Shou -Yura-san Goukan Taiken Nikki part 4 Imouto "Rika" Hen- (Futari Ecchi)
[Horikawa Gorou] Aigan Ryoubyouk Sho (Pet Humiliation Diary) [ENG]
(C74) [ORANGE HONEY (Ibuki You)] Abe-kun no Megane wa Momoiro Megane (Ookiku Furikabutte)
(C89) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan Ni -Makuai- (Fate/Grand Order)
Kaijou Genteibon Higurashi In Okashi Hen | Limited-edition Book Higurashi Sneaky Rapist Chapter
(C85) [Circle Taihei-Tengoku (Horikawa Gorou)] Okasare Hime IchiShou
Kaijou Genteibon Higurashi In Okashi Hen
(C75) [Kichinto Tonchiki (Tadano Satoru, Shiganai Might) Kichi-ton Year end '08 (Various)
(C69) [TOYBOX (Jacky, Kurikara)] INABA BOX 2 (Touhou Project)
[Kiliu] Nandemo Chousa Shoujo: Aru Matsuri no Josei Sankagi no Kakunin
(CR35) [Maho-Shinsengumi (Kouzuki Hajime)] OYASIRO (Higurashi no Naku Koro ni)
(C81) [Omega Circuit (NACHA)] Boku wa Rika ga Hentai Sugite Tsuiteikenai (Boku wa Tomodachi ga Sukunai)
(SC39) [museo (Tachibana Kou)] M-M-M (Higurashi no Naku Koro ni)
[Shinobi no Yakata (Iwaman)] Midorikawa Nao Ryoujoku Bon (Kari) Dounyuu Hen (Smile Precure!) [Digital]
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS) [English] [biribiri]
[Haresaku (KEN)] Higunari (Higurashi no naku koro ni) [Digital]
[Mikiri Hassha] Attraction (Ookiku Furikabutte)
(C88) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] FGO Musume no Oppai Bon (Fate/Grand Order)
(C88) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi ~Natsu no Yakimochi Tsuki Onna no Kai~ [Chinese] [G&南音的女子力研究]
rikasan
(C74) [TRAP (Urano Mami)] Oumagatoki (Higurashi no Naku Koro ni)
(COMIC1☆9) [SAKURAWHITE (Yuuki Rika)] ALEXANDRIA RED [Chinese] [樱丘汉化组]
(C69) [Purin Yokochou (Ouka Sushi)] Mion Shion (Higurashi no naku koro ni) [English]
(C51) [Circle Taihei-Tengoku (Horikawa Gorou)] Haha Musume Saka Joukan
(C86) [TETRODOTOXIN (Nise Kurosaki)] Momokan to Nama Akushu-kai Dekiru Yakyuubushitsu (Ookiku Furikabutte)
[Shishunki (Kakuzatou Yun)] Rika-chan to Satoko ga Keiichi o Osou Hon (Higurashi no Naku Koro ni) [English] [Digital]
[Nandemo Dekirumon (Kotori Yuuya)] Au Au Nano yo ne (Higurashi no Naku Koro ni)
[Inomoto Rikako] Dangerous Wake-Up Call [English] [Trine]
(C71) [RUBY FRUIT (Kotozuki Runo)] TRIP? TRAP!! (Higurashi no Naku Koro ni)
(C76) [Blue Drop (Guri)] Tsuyudaku Fight! 5 (Ookiku Furikabutte)
[Inomoto Rikako] LOVE STORE
(C79) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ei EX (Touhou Project)
(ToHeartSai 2) [HappyBirthday (Maruchan.)] Wanna Go To A Place... (Higurashi no Naku Koro ni)
(C75) [Blue Drop (Guri)] Abe-kun no Tanjoubi o Zenryoku de Oiwaishite Miru Copybon. | A "Let's Totally Celebrate Abe-kun's Birthday!" Book Copy (Ookiku Furikabutte) [English] [Nice Pitching]
(Higurashi no Tsudoi 3) [Chou Chemical Gakuen Z (Shiawase Ninaru, Yamashiro Kazuki)] Matsutte Asobo (Higurashi no Naku Koro ni)
(C59) [Circle Taihei-Tengoku (Horikawa Gorou)] Daisankan [English] [desudesu]
Junjou Bitch Shimai mika & rika
(ComiComi6) [TOYBOX (Jacky, Kurikara)] Cherry Cave (Fate/stay night)
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou (THE iDOLM@STER CINDERELLA GIRLS)
[Himuro Serika] Kanojo to Fetish Play [Digital]
Seishun amigo~datte otoko no ko damon~ (Ookiku Furikabutte)
(C74) [Touya Koubou (Touya)] Tips Bukatsu no Ato no… (Higurashi no Naku Koro ni)
[Kurikara] Uremama [Digital]
Jougasaki Rika VS Erogaki Namahame Kabutomushi
(C83) [Mushimusume Aikoukai (ASTROGUY2)] MIKARIKA CRUSH! (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆9) [SAKURAWHITE (Yuuki Rika)] ALEXANDRIA RED
(C73) [Nihon Waruwaru Doumei (Arima Keitarou)] Tsurezuregusa (Higurashi no naku koro ni)
[Himuro Serika] Mizu no Yuuwaku 3 [English] [Incomplete]
[Countack (Kojiki Ohji)] Idol Shimai Mika Rika (THE IDOLM@STER CINDERELLA GIRLS) [English] [NHNL] [2015-03-25]
(C66) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] Gyaku Pai (Ace Attorney)
(C71) [AXZ (Kutani)] Angel's back (Higurashi no Naku Koro ni) [English] {CGRascal} [Colorized]
[Kurikara] Paizuri
(C72) [LIQUID BERRY REVOLUTION (Ashita)] Tajimiha BOOK 3 (Ookiku Furikabutte)
(C87) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi [Chinese] [无毒汉化组]
(07th Expansion Party! 04) [Shishunki (Kakuzato Yun)] Furude Rika wa Nakanai (Higurashi no Naku Koro ni)
(SC40) [Yukikagerou, Cnm. Client (KANZUME, Yuzumi)] Ecchi ja Nai to Ikenai to Omoimasu!! (Higurashi no Naku Koro ni)
(C58) [Circle Taihei-Tengoku (Horikawa Gorou)] Dainikan | The Second Rape [English] [desudesu]
[Rikako Kugayama] Second Season (Sentimental Graffiti 2)
(C73) [Tololinco (Tololi)] Takano Miyo to Issho! (Higurashi no Naku Koro ni) [English] {Fated Circle}
(C89) [CELICA (Serika)] Kiss Game o Oshiete (Uta no Prince-sama)
(Higurashi no Tsudoi 3) [Chou Chemical Gakuen Z (Shiawase Ninaru, Yamashiro Kazuki)] Matsutte Asobo (Higurashi no Naku Koro ni) [English] [AkazaChan]
(C71) [Toybox (Jacky, Kurikara)] Inaba Box 5 (Touhou Project) [English] {SaHa}
(C72)[Bakugeki Monkeys (Inugami Naoyuki)] Mion-san Ganbaru! (Higurashi no Naku Koro ni)
(C77) [Blue Drop (Guri)] Tsuyudaku Fight! 6 (Ookiku Furikabutte)
(C87) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 3 (Fate/EXTRA CCC)
(SC2016 Winter) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan San (Fate/Grand Order)
[Kaientai (Shuten Douji)] Hinamizawa e Youkoso! - Welcome to Hinamizawa! (Higurashi no Naku Koro ni) [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(C72) [Ura Urethan (Akari Seisuke)] Kimi wa Boku ni Niteiru (Ookiku Furikabutte)
Rika-chan to Miria-chan ga Ecchi na Omise de Hataraku Hon
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
(SC31) [Ichigomirukupafe (Kurusugawa Misako)] Kuro Rika Yuugi (Higurashi no Naku Koro ni) [English] [Sensualaoi]
(SC2015 Winter) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Matou Sakura no Shuujitsu Chichi Houshi (Fate/stay night) [Chinese] [瓜皮汉化]
(C69) [Toybox (Jacky, Kurikara)] Inaba Box 2 (Touhou Project) [English] {SaHa}
ERO EGOIST Rika Flavor
Comic Unreal 2007-12 Vol. 10
(C75) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Chi (Touhou Project)