Yuuka Naisho

(C46) [Effecter (Genka Ichien, Yuuka Rei)] Tenchi Reijo (Tenchi Muyou! GXP)

[Asahina Makoto] Naisho no Wareme Lesson

(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan)

Mifune-san to Producer ga Otsukiai Shihajimete Naisho no

(SC26) [PLUM (Kisaragi Kanna)] Naisho! (Sukatto Golf Pangya)

(C87) [Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 17 (Vampire Princess Miyu)

[TTSY (Kurogane)] Shougatsu Gyouji Naisho no Oshiire Sex

(C82) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen (Touhou Project) [English] [desudesu]

[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1 [Digital]

[LoveLess (Sawatari Yuuka)] Chiibits 2 (Chobits)

Yuukarin to Ashi Bakari? no Doujin | A Doujin of Nothing but YuukaRin and Feet

[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [Chinese]

[Mita Kurumi] Naisho no Photograph (COMIC ANGEL Club 2010-09)

(Shuuki Reitaisai 3) [IRIOMOTE (Saryuu)] Boku ni dake Yasashii Yuuka Onee-chan. (Touhou Project)

(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)

Kazami Yuuka ga Shiranai Uchi ni Ecchi na Massage o Sarechau Hon {doujins.com}

(C89) [EX35 (Kamaboko RED)] Minna ni naisho no setting! (Bakusou Kyoudai Let's and Go!!)

(C84) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu4 Chicchaku tatte Ii ja nai? | Yuukarin ChuChu4 Being Tiny is Better, Right? (Touhou Project) [English] {doujin-moe.us}

(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]

(C84) [Angel Bless (Tsukiji)] Kore wa Ze-ttai ni Naisho desu kara ne! (Touhou Project)

[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]

[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]

(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsueikai (THE IDOLM@STER MILLION LIVE!) [Chinese] [MISO个人汉化]

(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama! [English]

[Galaxy Monooki (Hanaduka Ryouji)] Yuukarin ga Seme Sasete Kureru Hon 3 (Touhou Project)

Mori no Shokushu ni Goyoujin ~Itoshi no Yuuka-sama~

[Muchiuchi (Muchi)] Naisho no Hero | Secret Hero (Osomatsu-san) [English]

(Shota Scratch 11) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Seigi no Mikata Vol.1

[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]

(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]

[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]

[Seina] Saisho no, Naisho no. + Natsunokedamono [Raw]

Yuuka-Chirabatta Daiyoukai no Kakera-

Yuukarin ChuChu 3 - Dokidoki Date to Sekkyou Sennin Hen

[Barbaroi no Sato (Ryuuka Ryou)] Taiyou to Tsuki ni Somuite V (Vampire Princess Miyu)

[Watanabe Wataru] Naisho ni Shite ne | Make it secret (English)

(C94) [Pucchu (Echigawa Ryuuka)] Mucchiri Short (Naruto, One Piece, Eyeshield 21)

(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)

(COMIC1☆13) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Tachibana Arisu no Image Video Taikenki Imouto Hen (THE IDOLM@STER CINDERELLA GIRLS)

[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]

(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu

(C78) [Human High-light Film (Shiosaba!)] Naisho no Asuka (Neon Genesis Evangelion)

(SC59) [Marked-two (Maa-kun)] Mikan no Naisho (To LOVE-Ru)

(SC30) [P-Forest (Hozumi Takashi)] Otome no Naisho Nina-chan to iro iro... (Mai Otome)

[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)

(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion) [English]

(Kouroumu 10) [BlueMage (Aoi Manabu)] Deli Yuuka (Touhou Project)

Tokumori! Yuuka-san

Present wa Yuukarin

(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)

Senpai ni wa Naisho ssu yo | 선배에겐 비밀임다

(CCFukuoka33) [96。 (Kurokuma)] Naisho no Soudan (Free!)

(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger) | 三离子补给系统实验记录 (境界触发者) [Chinese] [星野干拉个人翻译]

[GoldenGoblins (Nekokan)] Kenpeitai ni wa Naisho da yo! (Kantai Collection -KanColle-) [Digital]

Kazami Yuuka ni Shiboraretai!

(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei 02 [Digital]

[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]

[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]

(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)

Ririn-san no Naisho no Kao to Daiji na Oheya

[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]

[Katsura 24 Gou] Naisho ni Shite (COMIC Penguin Club Sanzokuban 2014-08) [Chinese] [漫の漢化組]

[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~

(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi)

[Yuki Kagerou (KANZUME)] Kazami Yuuka Akushu Ken (Touhou Project) [Digital]

(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)

(SUPER23) [Strawberry (Ichigo)] Tousan ni wa Naisho ni Shitete (Shingeki no Kyojin)

[Toward the Sky (Yuuka)] Honto wa Okotteru no yo! Baka... | I Really Am Angry! Idiot... (Suzumiya Haruhi no Yuuutsu) [English] [life4Kaoru]

(C89) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Toshikoshi-hen [Chinese] [肥宅除夕依舊只能看著衛生紙上的殘渣翻譯]

[Cigarette (Aisa)] Yuuka Oneesan to Wriggle-kun (Touhou Project) [Digital]

[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats) [Digital]

Kazami Yuuka Hatsujouchuu

[Teruki Kuma] Naisho da yo

[Babymaker (Beco)] Naisho no Kozukuri 2

(Reitaisai 8) [Satellites (Satetsu)] Kafun Yuuka Chuuihou (Touhou Project)

(C81) [Monaka Udon (Monikano)] Kazami Yuuka Kyousei Zecchou Souchi (Touhou Project) [English] [desudesu]

[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [English] [mysterymeat3] [Digital]

[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)

(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)