(C65) [Jet Dekopin Books (Kawanishi Yuuji)] Kuroi Himitsu Heiki

(C97) [Nuno no Ie (Moonlight)] Eli to Issho Himitsu no Closet Hen (Love Live!)

[ANCHOR (Mutou Mato)] Himitsu no Shinsatsu-shitsu Ijiwaru Hen [Chinese] [Lolipoi汉化组] [Digital]

[Ojo] Ugo no Himitsu (Nama de Yoka yo) [Chinese] [鬼父桑个人重嵌]

[Taira Issui] Himitsu no Otetsudai (COMIC BAVEL 2020-08) [Chinese] [Digital]

(Mimiket 28) [KINOKONOMI (konomi)] Nyancology -Kaettekita Nekota-san no Himitsu- | Nyancology -Homecoming Nekota-san's Secret- [English] [Doujins.com]

[Germanium Detroit (Miso Tanuki Inka Teikoku)] Tsuyo-sa no Himitsu ~Spee Edition~ (Azur Lane) [Digital]

[Dynamite Moca] Bokura no Himitsu (Otokonoko Heaven's Door 5) [Chinese] [瑞树汉化组] [Digital]

[Eroimura Lab (Eroimura)] Naoka Sensei no Himitsu no Seito Meibo File 01 Hatsu Kare to no Ecchi ni Nayamu 1-nensei Mani Eri-chan

[Koume Keito] Himitsu Kichi de Hotta to (COMIC LO 2018-12) [Chinese] [D.E練習漢化] [Digital]

[u-ho] Chris no Himitsu Nikki 2 | Chris' Secret Diary 2 [English] [q91]