[Takayanagi Katsuya] Sakiccho [高柳カツヤ] さきっちょ

[Takayanagi Katsuya] Chiguhagu na Koi Demo Ii Kana-tte (COMIC Megastore Alpha 2014-11) [Chinese] [最愛路易絲澪漢化組]

[Takayanagi Katsuya] Erohon desu yo. [[Chinese] [Incomplete]

[Takayanagi Katsuya] Erohon desu yo. [Chinese]

[Takayanagi Katsuya] Sayonara Chill Out | 再見了我的冷靜 (COMIC HOTMILK 2018-10) [Chinese] [兔司姬漢化組] [Digital]

[Takayanagi Katsuya] Hikage no Ito (COMIC HOTMILK 2018-07) [Chinese] [CE家族社] [Digital]

[Takayanagi Katsuya] Hikage no Ito (COMIC HOTMILK 2018-07) [English] [Nishimaru] [Digital]

[Takayanagi Katsuya] Erohon desu yo. [Digital]

[Takayanagi Katsuya] Hikagenoito | The String in the Shadows (COMIC HOTMILK 2018-07) [Digital] [English] [Jakuran + Constipat8]

[Takayanagi Katsuya] Hikage no Ito (COMIC HOTMILK 2018-07) [Chinese] [兔司姬漢化組] [Digital]

[Takayanagi Katsuya] Buchimawashi Koimonogatari | A Strikin' Love Story (Erohon desu yo.) [English] [Team Koinaka] [Digital]