Kamen Rider Kamen Rider Episode 2 The Terrifying Bat Man ( Air Date 1971-04-10 ) Genre Action & Adventure, Sci-Fi & Fantasy, Drama category. Overview "Hongo wins the championship, but the model who brings him his bouquet suddenly bares her fangs and attacks! With growing suspicion, Hongo investigates the woman's home, and finds it has been transformed into a lab.".