(SC65) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Senpai! Oppai desu yo!! (Fate/EXTRA CCC)
(HaruCC21) [Rinnetensei (Show)] Mika Rika Night Fever (THE IDOLM@STER CINDERELLA GIRLS)
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Guraburunrun Fantasy (Granblue Fantasy)
(C82) [Condiment wa Hachibunme (Maeshima Ryou)] CHEMICAL HAPPY!! (Smile Precure!) [English] =LWB=
(C72) [Santouhei Division (Satou Santouhei)] Rika-chama!? (Higurashi no Naku Koro ni)
(Reitaisai 10) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Usagi (Touhou Project)
(Reitaisai 8) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ten (Touhou Project)
(Kouroumu 6) [AREYOUHAPPY? (Asai Ichiko)] Hatate no Hitori de Dekirumon! (Touhou Project)
(Mimiket 36) [Happy Birthday (MARUchang)] Animal Friends (Kemono Friends) [Chinese] [无毒汉化组]
(SC2016 Winter) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan San (Fate/Grand Order)
[Himuro Serika] Kimi, Hentai... da yo ne Ch. 2 [English] [N04h] [Digital]
[Inomoto Rikako] Wankoro (COMIC Potpourri Club 2015-06) [English] {NecroManCr}
(C70) [HAPPY WATER (Kizaki Yuuri)] Colorful Bleach. (Bleach)
(SC60) [Happy Birthday (MARUchang)] Koi no Tsundere Kokoro no Cupid (Dragon Quest VII)
[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [English] [Sensualaoi] [Digital]
[Kurikara] Uremama
[Inomoto Rikako] Cherry ♥ Pie
[Himuro Serika] Mahou no Sailor Fuku Shoujo Ikuko-chan [Chinese]
(Shota Scratch 5) [Blue Drop (Guri)] Tsuyudaku Fight! 2 (Ookiku Furikabutte)
(SC65) [Happy Birthday (MARUchang)] Super Market Fantasy (Amagi Brilliant Park) [Chinese] [CE家族社]
Hajimete no Hito wa Tonari no Hitozuma deshita
(C85) [Circle Taihei-Tengoku (Horikawa Gorou)] Okasare Hime IchiShou
[Himuro Serika] Idol Kiss
Junjou Bitch Love Rika {doujins.com}
(C91) [HAPPY WATER (Kizaki Yuuri)] Colorful KonoSuba (Kono Subarashii Sekai ni Syukufuku o!)
[Inomoto Rikako] Sweet
THE ANIMAL M@STER Side Rika
(SC37) [chaos-graphixxx (mdo-h)] Rikachamax! (Higurashi no Naku Koro ni)
(C88) [Mugen Jirai (Mushi)] Junjou Bitch Love Rika (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [日祈漢化]
(SC30) [HAPPY WATER (Kizaki Yuuri)] Magi-Chichi! (Quiz Magic Academy)
[Himuro Serika] Vampire Ruru
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Geass (Code Geass: Lelouch of the Rebellion) [English] [D-W]
[S G] ドキドキ温泉大作戦!(Ookiku Furikabutte)
[Inomoto Rikako] Baby Bitch! [Slovak] [inmysoul]
[Kugayama Rikako] Neko Lunch
(C66) [HAPPY WATER (Kizaki Yuuri)] I Wish... (Fullmetal Alchemist)
Rika-chan to Sealx
(COMIC NEXT) [Happydrop (Minase Sizuku)] Atafuta (Kantai Collection -KanColle-)
(C77) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan Hoshi (Touhou Project)
ERO EGOIST Rika Flavor
(Shota Scratch 13) [Blue Drop (Guri)] Tsuyudaku Fight! 7 (Ookiku Furikabutte)
[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai)
(C73) [Gold Rush (Suzuki Address)] Momokan (Ookiku Furikabutte)
[Happy Drop (Bell)] Identity
(C81) [Analog Store (gomatamago)] Rika END Made Nan Mile? | How Many Miles Until the Rika End? (Boku wa Tomodachi ga Sukunai) [English] [life4Kaoru]
Rika Ren ga Kiss Suru dake
(Suteki Kuukan 02) [HappyBirthday (Maruchan.)] LOVE ME I LOVE YOU!! (Tsuyokiss)
(SC2016 Winter) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan San (Fate/Grand Order) [English] [constantly]
[Heisen-Dou (Hiraizumi Kou)] Maria-san no Ichinichi (Ookiku Furikabutte)
[doujinshi anthology] Harem Night (Akazukin Chacha, Nurse Angel Ririka SOS, Nadesico, Macross 7, Slayers, You're Under Arrest, Cutey Honey, Evangelion)
(Mimiket 10) [HAPPY WATER (Kizaki Yuuri)] -True night- (Fate/stay night)
(SC30) [HAPPY WATER (Kizaki Yuuri)] Dai 3 Tsugi Colorful War. (Super Robot Wars)
(C70) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/1 (Demonbane)
YELLOW 2 HAPPY
Sword Art Lilycization.Md
(C72) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] MORE BOOK (Claymore) [English] [SaHa]
(C74) [Blue Drop (Guri)] Tsuyudaku Fight! 3 (Ookiku Furikabutte)