[4][7] Because the new medium of video was cheap and the equipment more portable, a new range of possibilities opened up to the AV director which Yoyogi was the first to take full advantage of.
[8] He began his popular AV series Document: The Onanie in 1982, shot in the pseudo-documentary style with an interview with the actress that would become a major component in many subsequent adult videos.
[4] The Weissers, in their book Japanese Cinema Encyclopedia: The Sex Films describe Orgasm: The Climax as depicting masturbation by a prostitute, a model, a TV personality and a transsexual, and ask "But can it really be called a movie?.
[4] In the following years, Yoyogi directed a number of AV series for Athena Eizou including Secret Sexual Technique (性感極秘テクニック, Sekan Gokuhi Tekunikku), Psycho Hypnotic Ecstasy (サイコ催眠エクスタシー, Saiko Saimin Ekusutashii), Lewd Performance (いんらんパフォーマンス, Inran Pafōmansu), and especially his extended The Interview (ザ・面接, Za Mensetsu) series[2] which was launched in 1993 and reached the 100th installment in December, 2008.
Masakazu Tanaka, professor and cultural anthropologist at Kyoto University gave a talk "Cult-Like Nature of the Activities of a Japanese Porn Director, Tadashi YOYOGI" before a panel at a conference on Gender and Spiritual Praxis in Asian Contexts, held in September 2006 at Lancaster University[16] and in February 2007, Yoyogi was the subject of a study by Tanaka titled Spiritual Eroticism in the Early Works of a Japanese Porn Director, Tadashi Yoyogi (癒しとイヤラシのポルノグラフィー : 代々木忠監督作品をめぐって) published in the journal 人文學報 (Journal of Humanities).