* Yuke yuke Duke Freed (Dyuuku Furiido)
Tobe tobe Grendaizer (Gurendaizaa)
Daichi to umi to aozora to
Tomodachi to chikatta kono heiwa
Mamori mo kataku tachiagare
Chikyuu wa konna ni chiisai keredo
Seigi to ai de kagayaku hoshi da
Mamore mamore mamore
Ningen no hoshi
Minna no chikyuu
( Repeat * )
Kougeki o kuitomero
Osore o shiranu enerugii
Aku no nozomi o hanekaese
** Chikyuu wa konna ni chiisai keredo
Uchuu de hitotsu no midori no hoshi da
Mamore mamore mamore
Ningen no hoshi
Minna no chikyuu
( Repeat ** )
(UFO! UFO!)
Kirisake ikari no daburuhaaken
Tatakae Grendaizer (Gurendaizaa)
Mou yurusenai
Hatenai kurasano uchuu kuukan
Ima koso Grendaizer
Hikari o tomose
Chikyuu no midori no wakaba no tame ni
Tada ichirin no hana no tame ni
Duke Fleed (Dyuuku Furiido) wa inochi o kakeru
(Grendaizer go~!)
Uchuu no ousha Grendaizer
Chikara mo hayasa mo sugoi buki mo
Subete wa Grendaizer
Heiwa no tame ni
Tsumetaku azakeru aku no daiou
Makeru na Grendaizer
Uchuu no kage ni
* Yasashii nakama no egao no tame ni
Tada hitokoto no ai no tame no
Duke Fleed wa inochi o moyasu
(Grendaizer go~!)
Uchuu no ousha Grendaizer
( Repeat * )