Choudenshi Bioman(1984)

Choudenshi Bioman is a Japanese tokusatsu series following five descendants of ancient warriors enhanced by Bio Particles from alien Bio Robots centuries ago. These chosen few transform using the Bio Brace and gain superhuman abilities through the Super Electronic Brains embedded in their masks. Armed with versatile Bioswords that shift between sword and gun configurations, the team battles threats to protect humanity. The series blends science fiction with martial arts action, featuring colorful suit designs and practical effects typical of 1980s Japanese superhero television. Each member brings distinct skills to the group dynamic as they face increasingly dangerous enemies determined to conquer Earth.