Tobe! Grendizer
Yuke yuke duke fleed
Tobe tobe grendizer
Daichi to umi to aozora to
Tomo to chikatta kono heiwa
Mamori mo kataku tachiagare
Chikyuu wa konna ni chisai keredo
Seigi to paito ne kagayaku hoshi da
Mamore mamore mamore
Ningen no hoshi minna no chikyuu
Yuke yuke duke fleed
Tobe tobe grendizer
Kougekigun wo kuitomero
Osore wo shiranu enerugi
Aku no nozomi wo hanekaese
Chikyuu wa konna ni chisai keredo
Uchuu de hitotsu no midori no hoshi da
Mamore mamore mamore
Ningen no hoshi minna no chikyuu
Chikyuu wa konna ni chisai keredo
Uchuu de hitotsu no midori no hoshi da
Mamore mamore mamore
Ningen no hoshi minna no chikyuu
Go! Grendizer
Go go, Duke Fleed
Fly fly, Grendizer
From the land to the sea to the blue sky
We swore to this peace
Stand up strong to protect
The Earth may be so small
But justice and fight are shining stars
Protect, protect, protect
The human planet, everyone's Earth
Go go, Duke Fleed
Fly fly, Grendizer
Devour the attacking army
Unfamiliar with fear, energy
Reject the desires of evil
The Earth may be so small
In the universe, it's the only green planet
Protect, protect, protect
The human planet, everyone's Earth
The Earth may be so small
In the universe, it's the only green planet
Protect, protect, protect
The human planet, everyone's Earth