[Takayanagi Katsuya] Shimi Koi (COMIC Megastore Alpha 2014-07) [English] {NecroManCr}
(C71) [Girls...Now (Edoya Pochi)] RED ZONE (Fate/stay night)
[Hase Yuu] Akuma Musume Kankin Nisshi 17
[Takayanagi Katsuya] Natsu | Summer (COMIC HOTMILK 2019-02) [English] [Nishimaru] [Digital]
[Takayanagi Katsuya] Erohon desu yo. [Digital]
Ame no Yo ni | In a Rainy Night
COMIC HOTMILK 2017-02 [Digital]
[Takayanagi Katsuya] Sayonara Chill Out | 再見了我的冷靜 (COMIC HOTMILK 2018-10) [Chinese] [兔司姬漢化組] [Digital]
Halloween Yandere Boshi Kan 2018, Haha no Hi Boshi Kan 2021
(C61) [Harvest Home (Kayanagi Takahiro)] Tsutanai Juumon 02 Kaiteiban (Ojamajo Doremi)
Nikuyome ~Takayanagike no Hitobito~ Kanzenban
Aru Hareta Hi ni
[Takayanagi Katsuya] Erohon desu yo. [Chinese]