Shiro Sano who plays Michihiko Zaizen (Dr. Pacman / Genomes) in Kamen Rider Heisei Generations had previously appeared in Kaizoku Sentai Gokaiger Vs Space Sheriff Gavan THE MOVIE & Bikuu. He is also the fan of Godzilla and had appeared in many Godzilla from 2000 to FINAL WARS. He had also appeared in American Adaptation of Godzilla (2014). Counting his appearance in Bikuu, Godzilla, Gokaiger, Gavan & now Kamen Rider would make him the only actor to appear in almost all famous Tokusatsu series from the Past to Present.
Now his appearance in Ultraman is left to complete it. He had not appeared but he had been the narrator for Ultraman Max & Ultra Q: dark fantasy. Back in 2014 he had appeared in an Ultraman Event and had mentioned that he is a Great of Eiji Tsuburaya.
Shiro Sano's recent Antagonist role is Yuji Endo in the current airing Drama "The Last Cop".
Even being played many Antagonist role he was the image model for Keigo Higashino's Galileo Series Main Character Manabu Yukawa who was played by Masaharu Fukuyama in the Drama and movies.