The TV show Kaiketsu Zubat first aired in Japan, introducing audiences to the superhero Zubat.
The original run of Kaiketsu Zubat concluded after completing its episodes.
A DVD box set of the Kaiketsu Zubat episodes was released, allowing new viewers to experience the series.
Ken Hayakawa's wife and father-in-law are murdered, prompting Ken to seek justice.
Ken adopts his alter ego Kaiketsu Zubat to fight crime and find his wife's killers.
Kaiketsu Zubat confronts the criminal organization Megalon Gang for the first time.
Zubat uncovers the location of the Megalon Gang's hidden base of operations.
Kaiketsu Zubat defeats the leader of the Megalon Gang, dealing a significant blow to the organization.
