(C93) [Kurokudo-ya (Furisuku)] Jougasaki Rika ga Oyaji ni Saimin Choukyou sareru Boutoubanashi (THE IDOLM@STER CINDERELLA GIRLS)
(Shota Scratch Special Shota Petit) [Blue Drop (Guri)] Tennen Shikou Salvage (Ookiku Furikabutte)
(C54) [Itaba Tatamiten (Itaba Hiroshi)] Nisemono 3 (Pretty Sammy, Nurse Angel Ririka SOS, Samurai Spirits)
Junjou Bitch Love Rika
[A.O.I (Nanase Takashi)] Midorikawa Nao no Maruhi Moutokkun!! (Smile Precure!) [Digital]
(C69) [Yabougumi (Hiroshi Kawamoto)] Kurikara C (Super Robot Taisen)
(C73) [Lie*800 (Shinohara Udzuki)] Tajimake no Muko (Ookiku Furikabutte)
(C88) [corori (Yopparai Oni?)] RIKAKAN Yukata na Natsuyasumi (THE IDOLM@STER CINDERELLA GIRLS)
SONOHIGURASHI
[Mizumo Club] Higurashi Tennen Sozai (Higurashi no Naku Koro ni)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 2 | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~ 2 [English] [gender.tf]
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
[Houou-tan] ひぐらしのなく頃におまとめ (Higurashi no Naku Koro ni)
(COMIC1☆9) [Sweet Candle (Sakuraizumi Yuu)] Rika Miria no Gohoubi Time (THE IDOLM@STER CINDERELLA GIRLS)
Rika, Shimai de Issho ni Mootto Otona ni Shiteageyou.
(C75) [Touya Koubou (Touya)] Double Attack! (Higurashi no Naku Koro ni)
[Ura Urethan (Akari Seisuke)] Hacchake Mihashi-Kun (Ookiku Furikabutte)
[Toybox (Jacky, Kurikara)] Rin-shi Nyunyu (Touhou Project)
[Himuro Serika] Hitomi
(C80) [BlueDrop (Guri)] Tsuyudaku Fight! 10 (Ookiku Furikabutte) [Chinese]
[Kiliu] Higurashi CG Shuu Seisakuchuu (Higurashi no Naku Koro ni)
(C67) [Beastics (Mayuna Yuuma)] Beastics works Vol.1 (Various)
[knuckle chop (Naco)] Kano Neko Keikaku (Ookiku Furikabutte) [English] {Zandy no Fansub} [Decensored]
(C91) [O.N Art Works (Oni-noboru)] Junjou Bitch Shimai mika & rika (THE IDOLM@STER CINDERELLA GIRLS)
(C67) [Circle Taihei-Tengoku (Horikawa Gorou)] Hanausou
(C73) [Blue Drop (Guri)] Tennen Shikou 2 (Ookiku Furikabutte) [English] [Nice Sawa]
ERO EGOIST Rika Flavor
[Kurikara] Mahou Trouble
[PH-Bu] Punipuni Kakuchou Jigoku -Fuyu-
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS)
(C72) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] MORE BOOK (Claymore)
[Qcumber (kyuuri)] Gakkyuu Iinchou Horikawa Kunihiro (touken ranbu)
TEXTLESS (Mega Akihabara Doujin Festival 1) [Rurunoya (Rurukichi)] Oni no Inu Ma no Hinamizawa (Higurashi no naku koro ni)
(Reitaisai 8) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ten (Touhou Project)
(SC31) [Spicy Crown (Yamanaka Alice)] Kiss Rock (Higurashi no Naku Koro ni)
Sword Art Lilycization.Md
RIKAKAN
(C88) [Double Knockout (Natsuno)] Nigemizu <Zenpen> (Ookiku Furikabutte)
[Kugayama Rikako] Berry Very Strawberry
(C74) [ORANGE HONEY (Ibuki You)] Abe-kun no Megane wa Momoiro Megane (Ookiku Furikabutte)
[Yuuki Homura] Love Poro Style [Chinese]
[Knucklechop (Naco)] Kano Neko Keikaku (Ookiku Furikabutte)
(C72) [apricot (Anji, Kuroo)] peachpie (Ookiku Furikabutte)
[Fuetakishi] Tanima Refresh | Cleavage Refresh (COMIC Megastore 2009-08) [English] [Zenigeba + Ero Manga Girls]
(C74) [TOYBOX (Jacky, Kurikara)] Inaba Box Soushuuhen (Touhou Project)
[Fuzoku Kugayama Kindergarden (Kugayama Rikako)] White Album Unison (White Album)
(C75) [Circle Taihei-Tengoku (Horikawa Gorou)] Niku no Rakuin Chuukan
(IDOL STAR FESTIV@L 05) [Felina (Kouno You)] Serika to Junior Producer (THE IDOLM@STER MILLION LIVE!)
(C89) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan Ni (Fate/Grand Order)
(C77) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Ichi
Ura Rete···
[Inomoto Rikako] SHY GIRL
(SC2016 Winter) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan San (Fate/Grand Order)
(CSP4) [Nyannyan Club (Chinjao Roosu)] Higurashi no Moshimo Hanashi. H (Higurashi no Naku Koro Ni)
(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Beni Ninpouchou Ten no Kan
(C70) [TOYBOX (Jacky, Kurikara)] INABA BOX 4 (Touhou Project)
(C72) [Purin Yokochou (Ouka Sushi)] Higurashi Urabon 2 ~Ren Naburi Hen~ (Higurashi no Naku Koro ni)
(C73) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Hana (Touhou Project)
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
[EBYSUYA (Uduki Takeru)] BALANCE GAME (Higurashi no Naku Koro ni)
(Comic Castle 2005) [Salvage Kouboh (Houou-tan)] Hinamizawa no Hinichijou (Higurashi no Naku Koro ni)
(COMIC1☆11) [Circle Taihei-Tengoku (Horikawa Gorou)] Emaan no Shousen
(SC53) [Matsurija (Nanaroba Hana)] ERO EGOIST Rika Flavor (Boku wa Tomodachi ga Sukunai)
[Inomoto Rikako] Boku to Ojisan (Otokonoko HELL'S GATE #02) [English] [Z.Anonymous] [Decensored] [Digital]
(C62) [Hana x Hana (Satonaka Chora, Akaboshi Rika)] Utaitaimono (Utawarerumono)
(C83) [Mushimusume Aikoukai (ASTROGUY2)] MIKARIKA CRUSH! (THE IDOLM@STER CINDERELLA GIRLS)
(Rikukaikuuma Goudou Enshuu 2021 Natsu) [Hitozuma Lollipop (Pichinki)] Soku Ochi 2-koma Copy-bon (Higurashi no Naku koro ni)
(COMIC1) [JOKER TYPE, HEART WORK (Nishimata Aoi, Suzuhira Hiro)] DAYDREAM (Higurashi no Naku Koro ni)
(C68) [Fururi. (Hinayuki Usa)] 08 (Higurashi no Naku Koro ni)
[Kima-gray] Kimagure Ch. 3, 6 [English] [desudesu, maikel]
(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai) [English] [CGrascal]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 303 Shou -Yura-san Goukan Taiken Nikki part 4 Imouto "Rika" Hen- (Futari Ecchi)
Taimanin Rika Miria
(C72) [Toybox (Jacky, Kurikara)] Inaba Box Final (Touhou Project) [English] {SaHa}
(COMIC1☆10) [Circle Taihei-Tengoku (Horikawa Gorou)] Cronos no Dai Gyakushuu (Machine Robo: Revenge of Cronos)
(C68) [PaperCrown (Nagata Tsubasa)] Angel Mort (Higurashi no Naku Koro ni)
(C48) [Shishamo House (Araki Akira)] Elfin 12 (Nurse Angel Ririka SOS, Magic Knight Rayearth)
[Black List & Plastic Image (Hiura R, Shimamura Miwa)] Douka Nagekanaide (Higurashi no Naku Koro ni)
(C72) [Fountain's Square (Hagiya Masakage)] Shin Izumi no Hiroba (Higurashi no Naku Koro ni) [English] [takehiro]
(C73) [Gold Rush (Suzuki Address)] Momokan (Ookiku Furikabutte)
(Shotaket & Shota Scratch Omega) [Blue Drop (Guri)] Tsuyudaku Fight! 9 (Ookiku Furikabutte)
(C72) [GOLD RUSH (Suzuki Address)] momo-kan moe~book (Ookiku Furikabutte)
(C70) [HONEY QP (Inochi Wazuka)] M-o. o Produce Extra 2 (Higurashi no Naku Koro ni)
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS) [English] [biribiri]
[Himuro Serika] Kimi, Hentai... da yo ne Ch. 2 [English] [N04h] [Digital]
(C76) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensokyo Chichi Zukan - Soushuu-hen (Touhou Project)
[Fuzoku Kugayama Kindergarden (Kugayama Rikako)] Hanagumi Gomangahou (Sakura Taisen 3: Pari wa Moete iru ka?)
(C72) [Ura Urethan (Akari Seisuke)] Kimi wa Boku ni Niteiru (Ookiku Furikabutte)
(C94) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Hachi (Fate/Grand Order)
[Mental Specialist] Welcome to Angel Mort! (Higurashi No Naku Koro Ni) Clothes Version
[Kiliu] Yarashii Koto Kinshi Konyoku Onsen (Higurashi no Naku Koro ni)
Hinaka