(C78) [Wagamama Dou (Syowmaru, NIO)] Mugi Mio!! (K-ON!)
[Oldwiseman (Saizuka Mio)] Koshimizu-san no midarana nichijou (THE IDOLM@STER CINDERELLA GIRLS)
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
[Gyuunyuuya-san (Gyuunyuu Nomio, Dekochin Hammer)] Chijojojo 1&2 [2018-01-25]
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
[Raijinkai (Harukigenia)] Mio-chan no Binetsu Kaishou Daisakusen!! (K-ON!)
[Furuta kazuya] Jukujo no taiken otto niha naisho
(SUPER24) [Rolling box (Kanaru Tabito, Shiina Akira)] Kyosuke ni wa Naisho (THE IDOLM@STER SideM)
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
[Mizuyuki] Futari no Naisho no ××× (COMIC HOTMILK 2016-06) [Chinese] [無邪気漢化組]
(COMIC1☆6) [Katamari-ya (Shinama, Kanetsuki Masayoshi)] Mio Dyukushi! (K-ON!)
(C90) [PIANIISHIMO (Pija)] Honda Mio no Bojou (THE IDOLM@STER CINDERELLA GIRLS)
Miocchi Maid.
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
(C91) [Ura FMO (Fumio)] 12-gatsu no Hirou (3-gatsu no Lion)
(C94) [AHO-CROSS (Kamioka Chirol)] SHIKIKAN DAISUKI (Azur Lane) [Chinese] [兔司姬漢化組]
[Nakani] Chan Mio Manga (THE IDOLM@STER CINDERELLA GIRLS)
(C78) [Hellabunna (Iruma kamiri)] MIO-MUGi Densya Chikan (K-ON!)
[Murao Mio] Virgin Mama Vol.13
(C85) [CHAGASHI SAIBAN (Yamabuki Mook)] Naisho no Roommate (Infinite Stratos)
[TENMA FEMIO] Tsumi to batsu (crime and punishment)
[Mama ni wa Naisho (Plasma Beach)] Hihou Caligulation (Bakemonogatari)
(C94) [Hisagoya (Momio)] Mahou Shoujo to Asobou (Fate/Grand Order)
Honda Mio no Bojou | 혼다 미오의 모정
[Obsidian Order (Shoda Norihiro)] MIO x MEGU + AZUSA (K-ON!) [Digital]
[Miyamiya] Murakami Fumio Hen (Girl Friend BETA)
[Tom Tamio] Momoiro Mission
(Jigoku no Tomoshibi 4) [NAGRAJUN (Yuenchi Sumio)] Dameyo ~ Dame Dame (Hoozuki no Reitetsu)
Mio-chan no After Service
(C73) [URA FMO (Fumio)] It only sings (Vocaloid2)
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
[Tom Tamio] Tonari no Angel
COMIC Himedorobow 2008-07
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.) [English] [Kamikakushi]
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
(C92) [Esora Note (Majima Shiroyuki)] anemio (THE IDOLM@STER CINDERELLA GIRLS)(chinese)
[Studio Q] Ryoujoku Mio Azusa (K-on!)
(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho
[Matsumoto Yuuka] Naisho no Cute Boy
[Oldwiseman (Matsurizuka Mio)] Junnyan wo onnanoko toshite aishitai! (Happiness!)
(Puniket 37) [Kouya ni Sakebu Aitsu no Heya (Balpanther)] Naisho no Koukai Nisshi (High School Fleet)
(C78) [EINSATZ GRUPPE (Charlie Nishinaka)] MIOMIO! (K-ON!)
anemio | 누나 미오
(C93) [Gyuunyuuya-san (Gyuunyuu Nomio)] Joshi Shougakusei Hajimemashita Shitagi Hon (Joshi Shougakusei Hajimemashita)
(C66) [FASTEST LAP (MIO)] suirou (Ragnarok Online)
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-10 [Digital]
(C89) [Jagabata (Oimo)] Naisho no Futarikiri (PriPara)
[Rakuen Tengoku (Kimio Tamako)] SUKI
(Puniket 12) [Soul Magic (Sudoo Kaoru)] Suki suki Aiko-chan Mayonaka no naisho (Ojamajo Doremi)
(COMIC1☆3) [Lezmoe! (Oyu no Kaori)] K-ON Bon 2!? Mio to Azusa (K-ON!) [ENG]
[Yanagawa Rio] Naisho no Wonderland | Wonderland of Secrets (GoGo! Girls) [English] {5 a.m.}
(Comic Generation) [Hisagoya (Momio)] Ichinose Shiki no Shoukibo na Jikken (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [黑条汉化]
[Rascou] Miotsukushi (K-ON!)
(C83) [Mama ni wa Naisho (Purukogi Beach)] Enshoku Niku Sakura - Coquettish Flesh Cherry (Dead or Alive)
[Kacchu Musume] Uramio (K-ON!) [English][desudesu]
[Tenma Femio] Nikushoku Saibo [Chinese]
(COMIC1☆11) [Hisagoya (Momio)] Okita-san de Sunao ni Shasei Suru Hon | A Story Where I Obediently Ejaculated For Okita-san (Fate/Grand Order) [English] [Doujins.com]
(Senka no Toki) [Syupa! (makiron)] Naisho no Uchiban | 祕密的內番 (Touken Ranbu) [Chinese] [月下鹤吟汉化组]
[STARGAZER (Tomio)] SHADOW AND SHADOW (Persona 2) [Digital]
(SC2018 Spring) [Hisagoya (Momio)] Heroine X to Heroine Sex!! II (Fate/Grand Order)
(C54) [Studio Wallaby (Various)] VITAMIN-B5 1/2 Ruri Ruri Naisho no Arbeit Nikki (Martian Successor Nadesico)
(CCFukuoka33) [96。 (Kurokuma)] Naisho no Soudan (Free!)
(C90) [Novia (Labui)] Dakara Boku wa Mio ga Suki 2 (THE IDOLM@STER CINDERELLA GIRLS)
[oldwiseman (Saizuka Mio)] Shasei High Booster (Persona 3) [English] [Digital]
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
(Yukari PARADISE) [AHO-CROSS (Kamioka Shunya)] Yuzuki no Honto no Kimochi Misechaimasu (VOCALOID)
(COMIC1☆10) [Ura FMO (Fumio)] Totoko no Mutsugo Giri (Osomatsu-san)
(C58) [Rakuen Tengoku (Kimio Tamako)] Oyogi ni Ikou
(C78) [ActiveMover, Maze (Arikawa Satoru, Meito)] Azmion (K-ON!) [English] [Simhauu]
(SC45) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 3 (K-ON!) [English] [redCoMet]
[Otokojuku (Nanashi Noizi)] Mio Kan! 2 (K-ON!) [Digital]
[Rafumioshi Goku Hyoe] Jukujo Rafugakichou Jukuniku Hyakkei
(C90) [Tsukkomu Dojo (PettanP)] Mio de Beach (THE IDOLM@STER CINDERELLA GIRLS)
Mio-ken
[Sui-Sui-Laboratory (Miotama)] Haramase Shangri-La (Rance Quest) [Chinese] [残碑日月个人汉化] [Digital]
(C95) [Gyuunyuuya-san (Gyuunyuu Nomio)] Yumemiru Anaru-chan - Dreaming Girl ANARU
(C90) [Ura FMO (Fumio)] LOVE MERCY (Love Live! Sunshine!!)
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS)
[Babymaker (Beco)] Naisho no Kozukuri [English] [MintVoid]
(C79) [FASTEST LAP (MIO)] Ookiku nattemo Fate ga suki desu ka? Lost Property 9 (Mahou Shoujo Lyrical Nanoha)
[Rakuen Tengoku (Kimio Tamako)] Shokushu to Asobou
(C78) [Isorashi Dou (Isorashi)] Mio Kan! (K-ON!) [SMDC] [English]
(COMIC1☆7) [Hisagoya (Momio)] Zehi ni Oyobazu. (Sengoku Collection)
[TEMPLE (Tenrai)] Loli Mio (K-ON!) [English] {Kamikakushi Translations} [Digital]
(C78) [Medical Berry (ha-ru)] Attention! (K-ON)
(COMIC1☆11) [Hisagoya (Momio)] Okita-san de Sunao ni Shasei Suru Hon (Fate/Grand Order) [Chinese] [脸肿汉化组]
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS)
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
(C84) [Hibi Rakuraku (Aoki Kanji)] Momioka no Jijou (To Love-ru)
[Rafumioshi Goku Hyoe] 再婚母のささやかな悦び
(Aggregate 3) [PINK (Araiguma)] MIOciao (K-ON!)
[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-17 [Digital]
(C76) [Null Mayu (Chimosaku)] Miokuri (K-ON!) [English] [desudesu]
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI) [Chinese] [最愛大屁屁x漢化組漢化組]
(Futaket 6) [Hanyan. (Nekomimi Kanon)] Futa Maso Azu Mio (K-ON!)
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [English] {forbiddenfetish77/cocblockula}
the book of "mio" 4
(C79) [Boot Sector (Booch)] Mio-chan no Shintai Kensa (K-On!)
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
(C83) [The Shakya, Super Sentou (Oke, Fukutarou)] Gekkan Otona no RitsuMio Zoukangou (K-ON!)