(C58) [Tange Kentou Club (Various)] Take One's Chance 2nd Edition (Dead or Alive)
By Chance Ch.1-9 (English) (Ongoing)
(C78) [cassino (Magarikoji Lily)] and down & down (Neon Genesis Evangelion)
(C79) [Hyogetsu (Momonoki Fum)] Riko♥Style (To LOVE-ru)
(C87) [Jun&Yuri (JunkoS, Yuriko)] Danke! Bismarck (Kantai Collection -KanColle-)
[Rikomaru] Kappa Shiiku Nikki ~Koubi no Shikata o Oshiete Mita~ (1)
(C93) [ARESTICA (Ariko Youichi)] Yotogi Banashi (Fate/Grand Order) [Chinese] [無邪気汉化组]
[Kuratsuka Riko] Akuma na Sister
[Iida] Miseru Otoko (Toriko)
(C83) [Erotopasu (Hiruko)] Supika (Toriko)
(C89) [ARESTICA (Ariko Youichi)] AR: SCRUFFS Vol. 04 (Kantai Collection -KanColle-)
[Amulai Sweet Factory (Kuratsuka Riko)] Ore ga Bishoujo Marionette ni Naru Nante Arienai [English] [desudesu] [Digital]
Riko Complex
[Hariko no Tora (Midoh Torako)] SHUIN (One Piece) [Digital]
[Jereheim Garden (Midoriko)] Makyoushoku - Dai-ni no Heya -
(SPARK12) [Kotsubako (Shirikon)] Jigoku de Naze Warui (Boku no Hero Academia)
Riko wa Toriko
(C84) [Aihara Otome (Nyoriko)] Mendokusai Kanojo. (Neon Genesis Evangelion) [Chinese] [final個人漢化]
Kiriko to Ichaicha Ecchi Suru Dake no Hon
Last Chance
H na Kanojo to Naisho no Shutter Chance
[Menea The Dog] Last Chance! (COMIC HOTMILK 2016-10) [English] [Team Koinaka] [Digital]
[Hyogetsu (Momonoki Fum)] Riko no Aijin Keiyaku (To LOVE-Ru) [Digital]
[Hashiba Noriko] Karappo | 關於愛情 [Chinese]
(C93) [ARESTICA (Ariko Youichi)] Yotogi Banashi (Fate/Grand Order)
[Studio TAMO (Daikyojin)] Magical Ponponpon 7 (Various) [1990-10-19]
[Morikoke] Chijoku no Mori -Elf Kanraku- Ch. 1-7 [Chinese] [逃亡者x新桥月白日语社汉化] [Digital]
(C94) [Jun&Yuri (Yuriko)] Mashou no Raikou Mama (Fate/Grand Order)
(Reitaisai 12) [Kitsune to Budou (Kurona)] Kosuzu-chance (Touhou Project)
(C90) [50on! (Aiue Oka)] Silent Aquarium (Love Live! Sunshine!!) [English] [Tremalkinger]
[Noise] Sekkaku nanode Kyoushitsu de | A Chance To Do It In The Classroom (Oppai, Futomomo, Sokoni Short Pants) [English] [Doki Fansubs] [Digital]
(Rainbow Flavor NAGOYA 7) [Akaringo-chan (Mikorin)] Shiawase Fuufu no Tsukurikata (Mahou Tsukai PreCure!)
[Hyogetsu (Momonoki Fum)] Riko Hame (To LOVE-Ru)
YoshiRiko no Tokubetsu na Ichinichi
Yuriko no Sex Bousou Tokkyuu
[Apurikokko (Appuri Ko)] Haruhi... Kaihatsuchuu? (Suzumiya Haruhi no Yuuutsu) [Digital]
By Chance 偶然 Ch.52END (chinese)
Riko-chan wa Kotowari Kirenai
[Morittokoke (Morikoke)] Eiketsu Ninja Gaiden ~Haiboku Hen~ (The Legend Of Zelda) [English] [EHCOVE] [Digital]
Riko Style
[Gurikougen (Tachibana Mitsuki)] Suki dakara (VOCALOID) [Digital]
[Moriman Sho-Ten (Various)] KATZE 2 (Various)
[KAREHANEKO (Momoyuki)] Ultimate Hiryuu Chance (Strider Hiryuu) [Digital]
[Menea The Dog] Last Chance! (COMIC HOTMILK 2016-10) [Chinese]
(CT31) [Lucky Chance! (Yuuhi Alpha)] Gudaguda Eirei Kengou FGO (Fate/Grand Order)
(C88) [Aihara Otome (Nyoriko)] Shirayuki to Koi suru Hibi 3 (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Anthology] H na Kanojo to Naisho no Shutter Chance [Digital]
(Renai Jaws 3) [L-CAT. (Nariko)] Itoshi no Bambi | Beloved Bambi (Free!) [English] [Carrot-Bunny]
(Lyrical Magical 6) [Kurikoro. (Tokoharu)] Sweetest Love (Mahou Shoujo Lyrical Nanoha) [English]
(C92) [Camrism (Kito Sakeru)] Ishukan Hatsujou Chijogons | One Week in Heat, Slutty Dragons (Kobayashi-san-chi no Maid Dragon) [English] [Ero]
Aisare-kei na Izayoi Riko
Angel's stroke 129 DSY2 bakku daisuki! Giri no musuko to beddo ni shizumu gosai haha Yoriko-chan! !
Riko to Karada o Mushibamu Akui
(C83) [Muzin Syoujo (Korie Riko)] Another Alice
[Aihara Otome (Yamada Nyoriko)] Dream in the sun (Tsukihime) [English] [lHenTie]
(C71) [ARESTICA, D.N.A.Lab. (Ariko Youichi, Miyasu Risa)] Velvet Underground (Sumomomo Momomo)
(SUPER25) [Thief Cat (NORIKO)] Ore no Kawaii Onaho Senpai 5 (Ensemble Stars!)
(C86) [Hyogetsu (Momonoki Fum)] Riko no Kagai Jugyou (To LOVE-Ru)
(C60) [Milk Crown (Kazuki Yuu)] Bonne Chance (Sakura Wars 3)
(C92) [Circle Heron (Shiramayumi)] Magejun 41 (Kobayashi-san-chi no Maid Dragon) [English] [Doujins.com]
(COMIC1☆12) [Lucky Chance! (Yuuhi Alpha)] Master no Dr. Romani Kanbyou Nikki (Fate/Grand Order)
[Morittokoke (Morikoke)] Hyrule Hanei no Tame no Katsudou! (The Legend of Zelda) [Chinese] [無邪気漢化組] [Digital]
[Kurikomi (Adachi Himiko)] Haruneko Usagi Tsukiyo (Hunter x Hunter) [English]
[Sakura no Hanabira (Kurumi Riko)] Dairankou Kagura (Prototype) (Senran Kagura)
Toppatsu Yamaizuki Bishoujo Hon Kaizokuban
(C74) [Feriko Misshitsu] Kimi wa Uruwashi (Touhou)
(Shota Scratch 9) [Aihara-Otome (Yamada Nyoriko)] Shinji to Ayanami ga Love Love (Neon Genesis Evangelion)
Tlazolteotl
(C87) [Hyogetsu (Momonoki Fum)] Riko Rhythm (To LOVE-Ru) [Sample]
(C69) [Studio PAL (Ebi Chiriko, Kenzaki Mikuri, Nanno Koto) Kyousei Kaijo 500 Shiki (Various)
By Chance Ch.1-2
[Hyogetsu (Momonoki Fum)] Riko to Milkea no Hana (To LOVE-Ru) [Digital]
(C94) [ARESTICA (Ariko Youichi)] EDEN'S DOOR (Fate/Grand Order)
(C72) [G's Studio (Kisaragi Gunma)] ERIKO (KimiKiss) [English]
(C93) [Shimapanicecandy (Kijinaka Mahiro)] Riko Onee-chan to Asobou (Love Live! Sunshine!!)
Riko♥Style | 리코 스타일
(C80) [Cassino (Magarikoji Lily)] LOCK'N' UP! (Neon Genesis Evangelion) [English] [acme]
COMIC Kairakuten 2018-03 [Digital]
By Chance 偶然 Ch.50~51 (chinese)
Koushoku Shounen Vol. 06
(SUPER19) [ELZA (Mamiya Noriko)] Hazama de Toiki Morasu Futari (Durarara!!) [English] [EHCove]
(Lyrical Magical 6) [Kurikoro. (Harikona)] Thermidor (Mahou Shoujo Lyrical Nanoha)
(C81) [@SIMAPAN (Rikoko)] EROTICA (Magi: The Labyrinth of Magic)
Riko wa, Dokodemo Kotowari Kirenai!
[Ninniku(Kari)] Chinko Shizuha x Futsuu Minoriko no Aki Manga (Touhou Project)
(C82) [cassino (Magarikoji Lily)] ONLY IF (Neon Genesis Evangelion) [English] {acme}
(C36) [PUSSY-CAT (Oono Tetsuya)] PUSSY-CAT Vol. 16 (Ranma 1/2, Idol Densetsu Eriko)
[KOUGI no Mikan Batake (KOUGI)] Riko-chan Izonshou (Love Live! Sunshine!!) [Digital]
Yoriko Shiko
(Magical Chance 3) [Ennui-tei (Tsurugi Hikaru, Ousawa Kanata)] Mini Make Love (Magical Halloween)
(COMIC1☆4) [SLASH (Mitsurugi Aoi)] Riko-nee no xxx (Kiss x Sis)
[Noise] Onii-chan Sonna ni Short Pants Suki nano ?
(Reitaisai 11) [MAGURO (Sushi*)] Hatate Chance! ZEXAL (Touhou Project)
(SC60) [Jun&Yuri (JunkoS & Yuriko)] Gentleman Guidebook 4 (Hentai Ouji to Warawanai Neko.)
[Hyogetsu (Momonoki Fum)] Rito Riko (To LOVE-Ru) [English] {SaHa} [Digital]
[Acchi no Seikatsu (Sado)] Shippai nante Shitenaishi! (Mahou Tsukai PreCure!) [Digital]
Riko-nee to Asobo
(C87) [ARESTICA (Ariko Youichi)] Katyouhuuei (Kantai Collection -KanColle-)
[Morittokoke (Morikoke)] Hyrule Hanei no Tame no Katsudou! | Activities for the Sake of Hyrule’s Future! (The Legend of Zelda) [English] {darknight} [Digital]
(C81) [Aihara Otome(Nyoriko)] Ringo Destiny!! (Mawaru Penguin Drum) [English] [life4Kaoru]
(Kouroumu 9) [Youyoumu (Nigo)] Delivery Chance -Youmu DAY's- (Touhou Project)
(C92) [Kodoku intelligence (Nanao)] THE BOOK OF RIKO (Love Live! Sunshine!!) [Chinese] [無邪気漢化組]
(C89) [ARESTICA (Ariko Youichi)] Kumo Hayaku Mitsu no Iro (Kantai Collection -KanColle-)
[solala (Riko)] lilium inter spinas (Love Live!) [Digital]
(C87) [SHi's Laboratory (SHINGO)] Elena's Shutter Chance!! (Girl Friend BETA)
(C93) [KATAMARI-YA (Kanetsuki Masayoshi, Shinama)] Kimochi ~ YO! (Love Live! Sunshine!!)
[Kuzuya (Toshiyuki)] RPPP (Batman) [Chinese] [Digital]
[Transgenics. (Chamame)] Polikoma. (Toriko)
"It's Like A Bad Dream" Windranger x Drow Ranger comic by Riko
Warito Joubuna Sukoshi dake no Riko-san
(C93) [ARESTICA (Ariko Youichi)] Yotogi Banashi (Fate/Grand Order) [Chinese] [脸肿汉化组]
[BOOBY TRAP (YANAGI)] MAN IN THE MAZE (Toriko)
[Amatarou] The Sweet Chance (COMIC HOTMILK 2008-08) [English] [Kusanyagi + Kaya83]
[Aihara Otome (Nyoriko)] Shirayuki to Koi suru Hibi 2 (Kantai Collection -KanColle-) [2015-05-27]
(C83) [Aihara Otome (Nyoriko)] ASU×MARI (Neon Genesis Evangelion) [English] [Yuri-ism]
Chance Of Fair Weather Later [Mom vs son]
By Chance Ch.1-8
[Seishun No Nigirikobushi!] Favorite Visions (Sailor Moon)
By Chance Ch.1-13
[Isobe Maki] Maji Good Chance Doutei | Seriously Lucky Virgin (COMIC LO 2018-09) [English] [LoliAce] [Digital]
(C92) [Helmet ga Naosemasen (O-ide Riko)] Kizuna MAX Shuten-san Hannari Icha Love Ingox (Fate/Grand Order)
(C84) [Aihara Otome (Nyoriko)] Mendokusai Kanojo. (Neon Genesis Evangelion)
(C92) [Morittokoke (Morikoke)] Yuusha ga Onnanoko ni Sarechau hon (The Legend of Zelda)
(C95) [Jun&Yuri (Yuriko)] Tamamo to Onsen Ryokou (Fate/Grand Order)
(C87) [ARESTICA (Ariko Youichi)] Katyouhuuei (Kantai Collection -KanColle-) [English] [Lazarus H]
(Tales Link 5) [Sweeping booM (Rikou)] Natsu no Yuuutsu (Tales of Zestiria)
(C87) [Hard Lucker (Gokubuto Mayuge)] Yuriko no Sex Bousou Tokkyuu (The IDOLM@STER MILLION LIVE!)
(C92) [Aihara Otome (Nyoriko)] Shirayuki to Koisuru Hibi Sairokushuu (Kantai Collection -KanColle-)
[Yamada Toriko] Futago no Hoshi (Shota Tama Vol. 1) [English] {Shotachan}
(C92) [Kodoku intelligence (Nanao)] THE BOOK OF RIKO (Love Live! Sunshine!!) [English] [Redlantern]
(C68) [Studio PAL (Kenzaki Mikuri, Nanno Koto)] Joker Chance (Super Black Jack)
(C73) [ARESTICA (Ariko Youichi)] Cherryade. (Little Busters!)
[Hyogetsu (Momonoki Fum)] Riko Oshi (To LOVE-Ru) [Digital]
(SUPERKansai21) [Motchimochina Mochi (Motchiriko)] Kimi ga Suki Mitai (Haikyuu!!)
[Hariko no Tora (Midoh Torako)] BYAKKA (One Piece) [Digital]
[Hariko no Tora (Midoh Torako)] Shounen Seishokukan - Shouryuu no Konin [Digital]
By Chance Ch.1-7
By Chance (Ep. 1-30) [English]
(SUPER24) [Sumicco. (Yoriko)] Stand By Me (Shingeki no Kyojin)
(C92) [ARESTICA (Ariko Youichi)] Minahanada (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
MiraRiko Dousei Seikatsu
By Chance Ch.1-11 (English) (Ongoing)
(CCFukuoka40) [Chicken Cocktail (Niwatoriko)] Ganbare, Mika-chan! (Ensemble Stars!)
(Kouroumu 4) [Avion Mura F (Fechi)] Shutter Chance! (Touhou Project)
(C89) [cassino (Magarikouji Lily)] FLY ME TO THE MOON (Neon Genesis Evangelion) [English] [TyroLuuki]
[Tsukushi Haru] Seishun Shutter Chance (COMIC Shingeki 2020-11) [Chinese] [麵包狗?] [Digital]
(SUPER19) [ELZA (Mamiya Noriko)] Hazama de Toiki Morasu Futari (Durarara!!)
[Maakou] Ano Musume to H Chance