Watch Kono Koto wa Futari dake no Himitsu dakara ne | 这件事是只属于两人的秘密哦 (サンクリ2019 Spring) [MIDDLY (みどりのちや)] このことは二人だけの秘密だからね (マナリアフレンズ)[中国翻訳]

[Heikoto (Mizuhati Saru)] Kono Kawairashii Hinnyu ni Kyuusai o! (Kono Subarashii Sekai ni Syukufuku o!)

[Tokutan Biyori] Konoe ga Sonna Koto o! (Kono Naka ni Hitori, Imouto ga Iru!)

[KINOKONOMI (konomi)] Nyancology 8 -Otomari ni Kita Nekoda-san to no Himitsu- [Digital]

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

(COMIC1☆15) [KINOKONOMI (konomi)] Nyancology 8 -Otomari ni Kita Nekoda-san to no Himitsu-

(C90) [KINOKONOMI (konomi)] Nyancology 5 -Usami-san to Himitsu no Misshitsu- [Chinese] [绅士仓库汉化]

(COMIC1☆13) [KINOKONOMI (konomi)] Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-

(COMIC1☆11) [KINOKONOMI (konomi)] Nyancology 6 -Nureta Nekoda-san no Himitsu- [Chinese] [绅士仓库汉化]

(CSP6) [KINOKONOMI (konomi)] Nyancology 4 -Usami-san To Himitsu no Hokenshitsu- | Nyancology 4 -Usami-san And The Secret School Infirmary [English] {Doujins.com}

[RACK&PINION (Iogi Juichi)] Konoe ADVENTURE (Kono Naka ni Hitori, Imouto ga Iru!) [Digital]