[6] Kato made his debut as a director with Superstar Loves Lolita (スーパースターはロリが好き) starring Yuu Aine and released by AV studio Dogma on September 15, 2007.
[9] In 2008, Kato joined talents with legendary Dogma director and founder TOHJIRO for a 10th anniversary celebration of their Lessons in Secret Technique "shiofuki" video.
His Dogma pupils have only limited success imitating him with actresses Hotaru Akane, Ryo Akanishi, Marin Izumi, Yuu Tsuyuno and Mayura Hoshitsuki.
The Dogma staff learn their lessons well and apply them to actresses Marin Izumi, Yuu Tsuyuno, Ryou Natsume, Mayura Hoshitsuki, and Akane Mochida.
[16] Kato was one of the people interviewed for Misato Nakayama's January 2006 study of professionals in the adult industry, 性職者の人々 あの世界の仕事師たち (Sei Shoku Sha No Hitobito Ano Sekai No Shigotoshi Tachi), published by Ohzora (ISBN 4-7767-9229-X).
[19] In November 2013 it was reported that Kato Taka had decided to retire from AV industry at the end of the year, as he was ready to move on with the next phase of his life.