Shiori Asano

Inventor Shinpei suddenly got a prescription for a rejuvenating elixir. However, the virgin joy juice necessary for the manufacturing method could not be obtained and it got stuck. Shinpei, who snooped on the affair of Keisuke Hanaya and Haruko, a female college student, became a transparent human when Haruko prepared it using paper wiped with love juice and drank the secret medicine that was made.

Juukou B-Fighter, was a 1995 Japanese tokusatsu television series. B-Fighter is short for "Beetle Fighter". It was part of Toei's ongoing Metal Hero Series. It dealt with three members of the prestigious Earth Academia fighting against the evil forces of the otherworldly Jamahl Empire. The action footage and props were later used for Big Bad Beetleborgs.