Just so you know that there could be a sign deep in your heart
Now you will be destined to battle
Soldier... soldier... Bioman
Being fearless is the way to go
A message revealed from someone in your heart
To the blue emerald of space
An evil crew has attempted to reach the earth

Battle Bio! Struggle for glory!
These are the five heroes that unite
Battle Bio! Struggle for glory!
Be the wall that will block out bad guys
Super Atomic... Bioman!

When it comes to the flames of courage in your heart
Time is flipping, you're the chosen one
Soldier... soldier... Bioman
Apprehending dilemmas you'll face
But the glorious strength will strongly enhance you
The stroke of loneliness in the rain
Your tears come out when tomorrow comes naturally

Battle Bio! Time to attack!
Now the power of the five will combine
Battle Bio! Time to attack!
The heat of battle will be increased
Super Atomic... Bioman!

Battle Bio! Struggle for glory!
The five heroes that care for each other
Battle Bio! Struggle for glory!
Be the wind that will block out bad guys
Super Atomic... Bioman!
Super Atomic... Bioman!