"Yoyochu" is the nick name for Tadashi Yoyogi. He is the father of Japanese adult video. Before becoming a pornographer, he was a flower arranger and a member of the mob. Here, we follow Tadashi Yoyogi as he seeks the truth behind love-making.
| Actor | Role |
|---|---|
 Kyōko AizomeHerself | Herself |
| YYukari FujimotoHerself | Herself |
| SSeiji FujimuraHimself | Himself |
 Kazuho HiramotoHimself | Himself |
| KKatsuya IchiharaHimself | Himself |
| TToru MuranishiHimself | Himself |
| KKohei ChidaHimself | Himself |
| KKazuyuki KasaharaHimself | Himself |
| MMina KashiwagiHerself | Herself |
 Taka KatouHimself | Himself |
| MMitsunobu KawamuraHimself | Himself |
| MMitsuaki KishidaHimself | Himself |
| HHikaru KitôHimself | Himself |
| SSaki KuriharaHerself | Herself |
| SSatoru MakimuraHimself | Himself |
 Tomorowo TaguchiNarrator (voice) | Narrator (voice) |