[Konohana] Naisho no Jikan | Secret Times (COMIC Megastore 2009-04) [English] [Hentai from Hell]
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
[PuruMetal] Isekai Tensei Shita Saki de Party Member Zenin to Naisho de Ecchi Shiteru Neet (Kono Subarashii Sekai ni Syukufuku o!) [Digital] [Chinese] [爱弹幕汉化组]
Mifune-san to Ippai Kiss o Shite Naisho no | Secretly Kissing a Lot with Mifune-san
Chika-chan ni mo Naisho no Himitsu
[Sakamata Nerimono] Naisho no Ofuroya-san | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik] [Colorized]
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? (Natori Sana)
Naisho no Karada Kensa - Ch.3
MOUSOU THEATER 61
Okaasan Gokko
[N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari) [Digital]
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
Atago-san to Naisho no Ecchi
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
(C91) [Anmitsu Ryokan (Yoru Yoru)] Naisho dakara ne (Sengoku Collection)
[MajesticRune (Kurogane)] Koigataki no Okaasan to Yoi Koto Shichatta Utsukushii Watashi (Dokidoki! Precure) [Digital]
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
(SUPER23) [Strawberry (Ichigo)] Tousan ni wa Naisho ni Shitete (Shingeki no Kyojin)
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Kare ni wa Naisho
Naisho desu yo? Kald-san
[Sirotateto] Naisho no Orusuban [Digital]
Alice no Naisho
Rem to Naisho na Koto Shimasen ka?
(C73) [AOI (Makita Aoi)] Okaasan to Issho (Queen's Blade)
(C88) [Gadget (Chobariki Mitsuo)] Naisho no Beit no Susume (Yama no Susume)
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
(COMIC1☆7) [Bakunyu Fullnerson (Kokuriu)] Naisho no Oshigoto (Bakemonogatari) [Chinese] [黑条汉化]
Naisho no Omajinai
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
Naisho no Love Mariage | 비밀의 결혼
Naisho no Aji
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
Yamitsuki Naisho Ecchi
Hotaru to Chibiusa no Hajimete no Naisho
Zutto Otousan no Oyomesan ~Oyako de Naisho no Kinshinsoukan~
Naisho nya?
Jiiji ni wa Naisho ni Shite ne
Naisho no Imashiro-san
[Ultimate Sugar (Miyamoto Yuu)] Porta-chan to Maa-kun no Icha Ero Shinkon Seikatsu (Tsujou Kougeki ga Zentai Kougeki de 2-kai Kougeki no Okaasan wa Suki desu ka?) [Chinese] [Lolipoi汉化组] [Digital]
[Koppe] Koboreru Naisho (COMIC Kairakuten BEAST 2015-11) [Chinese] [绅士仓库汉化]
Kareshi ni Naisho de 5 ...Dekichaimashita. | Keep This A Secret From My Boyfriend 5 - ... I Actually Did It.
Naisho no Sakuya-san
Kazami Yuuka to Naisho Play
[Studio Wallaby (Deep Purple '72)] Arashi no Naisho, Aiko no Himitsu (Gad Guard)
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
[Koari] Naisho no Hokenshitsu (Seifuku Musou Houkago Tokubetsu Koushuu Hen) [Decensored]
[R-Deco (Yusa)] Youjo Senpai niwa Naisho! (Aikatsu!) [Digital]
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu)
(C82) [THE FLYERS (Naruse Mamoru)] Ako-chan to Naisho no XX + plus (Saki Achiga-hen)
[Mojao] Hajime no Ippo no Okaasan
[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae [English] [Fated Circle]
PURE NEXT GENERATION Vol. 32 Haruka-san to Naisho no Ofuro.
[Mama ni wa Naisho (Plasma Beach)] Hihou Caligulation (Bakemonogatari)
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
Osananajimi ga Naisho de Yatteiru SNS o Mite Kofun Shite Shimau Ore!!
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! - Youmu's Secret (Touhou Project) [English]
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願個人漢化]
[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆4) [Takanaedoko (Takanae Kyourin)] Hudou-san-chi no Otousan to Okaasan. (Yu-Gi-Oh! 5D's) [Chinese] [嗶咔嗶咔漢化組]
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
Ririn-san no Naisho no Kao to Daiji na Oheya
Naisho no Hanashi | A Story About a Secret
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
Yuka-chan no Naisho
Licca no Naisho
Chika-chan ni mo Naisho no Himitsu 3
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
[Morishima Kon] Naisho No Gohoushi (COMIC Tenma 2016-04) [Chinese] [漢化組漢化組]
Dosukebe Enkou Gal no Naisho Ecchi
MOUSOU THEATER 61
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [English] [Digital]
[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]
[Fuusen Club] Naisho no Ehon
[Monogusa Wolf] Naisho no Telephone Date
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
Jubei-chan no Naisho
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica) [English]
Yorita Yoshino to Naisho no Hikaeshitsu
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
[Tenzen Miyabi] Musume no Kareshi wa Wan-chan?! Okaasan Yurushimasen! | My Daughter's Boyfriend is a dog. As her mother, I won't allow it! (BUSTER COMIC 2015-05) [Chinese] [沒有漢化]
Erika no Naisho.
Boku to Onii-chan no Naisho no Orusuban
Chichiue ni wa Naisho... Zora! | Don`t Tell My FATHER
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho (Cutey Honey)
Onee-sama ni wa Naisho desu yo?
(C81) [Mama ni wa Naisho (Purukogi Beach)] Fukkin! (King of Fighters)
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9