(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
(Reitaisai 11) [BlueMage (Aoi Manabu)] Yuuka 13 (Touhou Project)
(C78) [Barbaroi no Sato (Ryuuka Ryou)] Injuu (Vampire Princess Miyu)
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
(Kouroumu 7) [Ashima Sandou (Ashima Takumi)] Yuuka Ijiri (Touhou Project)
(Shuuki Reitaisai 4) [Nacchuushou (Amazon)] Taimanin Yuuka (Touhou Project) [Chinese] [不咕鸟汉化组]
(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)
(C92) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 3
(CCOsaka94) [Pucchu (Echigawa Ryuuka, Murata., Sahara Wataru)] Sakuranbo (Naruto) [English] {doujin-moe.us}
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
Houkago no Naisho
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [一匙咖啡豆汉化组]
[Tukimi Daifuku] Mama ni wa Naisho
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ase to Namida to Ketsubat [Digital]
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook
(C84) [Pucchu (Echigawa Ryuuka)] Sato Ichiban no! (Naruto) [Chinese] [黑条汉化]
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Colorized] [Digital]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
(C57) [Studio Wallaby (Kokuden Kadotake, Shijuukara, Hontai Bai)] Shinobu no Naisho Love Hina Books (Love Hina)
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
Kitakami-san to Naisho no Naisho
Kouen no Naisho na Koto
Yuukarin to Ashi Bakari? no Doujin | A Doujin of Nothing but YuukaRin and Feet
(C87) [Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 17 (Vampire Princess Miyu)
[Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 2 (Vampire Princess Miyu)
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
[ARI] Naisho No Hokenshitsu (COMIC Penguin Celeb 2015-03) [Chinese] [上古勤受荣誉呈献]
[Nanami Shizuka] Naoko-san no Naisho
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-) [Chinese] [BW个人汉化]
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen
(Reitaisai 8) [Satellites (Satetsu)] Kafun Yuuka Chuuihou (Touhou Project) [Chinese] [キリユ個人漢化]
[A' (bebe)] Nonomi no Naisho! (Gunparade March)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[Takase Yuu] Naisho no Jiyuuchou
(CR25) [Studio Wallaby (Kokuden Kadotake, Niiruma Kenji, Deep Purple '72)] Purikura no Naisho (Princess Crown)
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
Yuukarin to LOVE Chu☆Chu!
[Misao.] Minamo no Naisho | Minamo's Secret (Hajimete Janai yo?) [English] [Rin]
[Sirotateto] Naisho no Orusuban [Digital]
Yuuka-san to Dekinai yo!?
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
Happy Halloween Yuukaring
(Reitaisai 9) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu (Touhou Project)
Naisho no Koukai Nisshi
[Nacchuushou (Amazon)] Auto-Lock ni Zenra de Shimedasareru Kazami Yuuka 29-sai OL | 29 Year Old Office Lady Kazami Yuuka Gets Locked Out From The Auto-Lock While She's Fully Nude (Touhou Project) [English] {Doujins.com}
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
Sensei to Hayase Yuuka
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama! [English]
(C92) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Nindol Ayame Torimono (Sarechau) Chou (THE IDOLM@STER CINDERELLA GIRLS)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
[Konohana] Naisho no Jikan | Secret Times (COMIC Megastore 2009-04) [English] [Hentai from Hell]
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
Yuukabote! | ゆうかボテ!
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Anraku Shidou [Digital]
(C63) [Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 7 | Barefoot VAMPIRE 7 (Vampire Princess Miyu) [English] [EHCOVE]
(C85) [Galaxy Monooki (Hanazuka Ryouji)] Yuukarin ga Seme Sasete Kureru Hon (Touhou Project)
[Naisho (Mirai Shounen)] Jouyoku manin densha ★ Sensei... Okashite... (Full color version)
(COMIC1)[Alpha to Yukaina Nakamatachi] Naisho no Oshioki (Quiz Magic Academy)
[Nekoya] Kyokutou no Naisho (Kyoukai Senjou no Horizon) [Digital]
[Ijou Nouryoku Kenkyuukaihatsu Kikou (Various)] Inousha Shoujo Kesson Goudou [Digital]
Gensoukyou Futanari Cock Wrestling 2 - Reimu & Marisa VS Yuuka & Sanae
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]
(C85) [Pucchu (Echigawa Ryuuka)] Konoha no Bitch-chan! (Naruto) [Chinese] [黑条汉化]
(C84) [Saikasou Seiteki Shoudou Kenkyuukai (Makuwauni, Nega Samurai, Hissui)] Mikotonori o Ukete wa Kanarazu Kunage! (Touhou Project)
(SUPER22) [Kiiro Bird (Pappa)] Oyajidomo ni wa Naisho dazo (Magi: The Labyrinth of Magic)