(C59) [Luck GEAR (Sakura Ryuuken)] Hikarian (Magic Knight Rayearth)
(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai)
(C75) [Tenkaichi Baby's (Inomoto Rikako, BENNY'S)] Pochakko
(C88) [Mugen Jirai (Mushi)] Junjou Bitch Love Rika (THE IDOLM@STER CINDERELLA GIRLS) [English]
(C46) [RoriE-Do (Saeki Takao)] MILKY BOX DX2 (NG Knight Lamune & 40)
(C76) [Blue Drop (Guri)] Tsuyudaku Fight! 5 (Ookiku Furikabutte)
THE ANIMAL M@STER Side Rika
(COMIC1☆7) [Hi-per Pinch (clover)] Tanoshii Kozukuri Rika Jikken no Kyoukasho (Boku wa Tomodachi ga Sukunai)
[Nipopo Crisis (Genka Ichien)] Mahou Kishi Daniearth Kai (Magic Knight Rayearth)
[Himuro Serika] Kimi, Hentai... da yo ne [Digital]
(ComiComi13) [Nezumitori (Kuronezumi, Toono Yayoi)] MARI HOLI HON X (Maria Holic)
(C89) [Kirin no Chisato (Chisato Kirin)] Kuuhaku no Yonaga (Knights of Sidonia) [Chinese] [瓜皮汉化]
(C74) [Blue Drop (Guri)] Tsuyudaku Fight! 3 (Ookiku Furikabutte)
[Dream Project (Yumeno Shiya)] Nerine no Solo Tansaku (Flower Knight Girl) [Digital]
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS)
[TRAP (Urano Mami)] DELICIOUS 2nd STAGE (Magic Knight Rayearth)
[Kugayama Rikako] Berry Very Strawberry
[Sucharaka Knight! (Orita)] Yoi Drake-san | Drunken Drake-san (Fate/Grand Order) [English] [Digital]
[CELICA (Serika)]KISS MORE CHOCOLATE(Uta no Prince-sama)sample
(C74) [Ura Urethan (Akari Seisuke)] Mihashi de Gohan (Ookiku Furikabutte)
(SUPER24) [matine (iyutani)] Mei Mei Hitsuji (Magic Knight Rayearth)
[Temple Knights] Norda no Dorei Ichiba (Fire Emblem)
[Anthology] Shining Legend (Magic Knight Rayearth)
[The Knight of the Pants(Pantsu Kishidan)] Tinpao 3
[Comic Kingdom (Koyama Unkaku)] Kimiko Kannou Monogatari + Sophia Kannou Monogatari (True Love Story, Mitsumete Knight) [Digital]
(C81) [Kuma Knights (oguma)] Izuna F (Shinrabansho)
[Inomoto Rikako] Boku no Onee-chan | My Onee-chan (COMIC Potpourri Club 2006-07) [English] [Clearly Guilty Translations]
(C91) [Atelier Maruwa (Maruwa Tarou)] Oku-sama wa iDOL -Mika.Rika Hen- (THE IDOLM@STER CINDERELLA GIRLS)
[Ryuurei Tennyo (Mizutani Hitomi)] Silk (Magic Knight Rayearth)
(C63) [CYCLONE (Izumi, Reizei)] Centris (Magic Knight Rayearth) [English] {SaHa}
[Countack (Kojiki Ohji)] Idol Shimai Mika Rika (THE IDOLM@STER CINDERELLA GIRLS) [English] [NHNL] [2015-03-25]
(Jabjab Maidoari! 3) [Nura-Suto (Eisuke, Ireu)] Hayatsumi Flower Knight (Flower Knight Girl)
[S G] ドキドキ温泉大作戦!(Ookiku Furikabutte)
[Unholysoul] City Love Games (Non Non Biyori) [English]
(C79) [kotorikan (mokamoka)] NAGATOYUKI NO KOUFUKU (Suzumiya Haruhi no Yuuutsu)
(C83) [Blue Drop (Guri)] Super Freak Takaya-kun! 4 (Ookiku Furikabutte)
(C70) [Rakkan Shugi (Raku)] Ureshi Hazukashi. (Ookiku Furikabutte)
(C87) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi [English] [allenallenallen333]
(HaruCC20) [matine (iyutani)] Kira Kira Tsumoru Sunadokei (Magic Knight Rayearth)
(Shota Scratch 27) [Hobohobo. (Harunosuke)] Kyou dake, Akai Ookami (Tenkai Knights) [Chinese] [萌控漢化組]
Rika, Otona ni Shiteageyou
(C93) [Sucharaka Knight! (Orita)] Ryuu no Hanayome (Kantai Collection -KanColle-)
Secret Garden VII
[YURIRU-RARIKA (Kojima Saya, Lazu)] Shujou Seikou 2 Bangai-hen | Captive Sex 2 - Extra Chapter (Sword Art Online) [English] {doujin-moe.us}
(C80) [Kiheitai (Dowman Sayman)] Valkyrie of Sidonia (Knights of Sidonia) [English] {Habanero Scans}
[Sucharaka Knight! (Orita)] Hungry Angel (King of Fighters) [Digital]
Aisare Shouwaru Love Bitch
(COMIC1☆10) [G-Power! (SASAYUKi)] Hana Kishi Engi 1.5 (FLOWER KNIGHT GIRL)
おなじお墓で眠ろう (Ookiku Furikabutte)
(C91) [Licorice Candy (Kuroama)] Drinking High (FLOWER KNIGHT GIRL)
Pocco Rika
(C58) [Circle Heron (Various)] Rokushin Gattai - Magewappa 13 (Moncolle Knights)
[VETO (ZOL)] SALVAGE Hosokubon (Magic Knight Rayearth)
Rika-chan to Miria-chan ga Ecchi na Omise de Hataraku Hon
ND-special Volume 1
(C58) [K.H.R (Kohitsuji)] Monpiyo. (Mon Colle Knights)