Ginga no hate kurayami no kanata kara Semaru semaru uchuu kaijuu gundan Yozora no hoshi kerirashite osoikuru Mamore!! Basutaa basutaa basutaa Basutaa mashin Ima da gattai da!
*Aoku kagayaku bokura no hoshi wo Seigi to ai to de mamorinuke
Kirameku yume uchikudaku ookaijuu Taose taose tatakau toki ga ima kita Uchuu no hate tobikoete doko made mo Susume!! Basutaa basutaa basutaa Basutaa mashin Iku zo gattai da!
Hitori hitori ha chiisana hi da ga Futari awasete honoo ni nare Hanate! Basutaa biimu!! Moero! Inazuma kikku!!
From the dark edges of the galaxy A horde of space monsters is advancing Kicking about, attacking the stars in the night sky Defend!! Buster Buster Buster Buster Machine Now, merge!
*Protect our blue shining planet With justice and love
Send them flying! Buster Homerun!! Smash them! Buster Collider!!
Go go our Gunbuster
The big space monster trying to smash are glittering dream Bring it down, the time to fight is now Anywhere, even beyond the edges of the universe Advance!! Buster Buster Buster Buster Machine Go, merge!
One by one, even if they're little fires But if two of them merge, they become a flame Fire! Buster Beam!! Burn! Inazuma Kick!!
Ginga no hate kurayami no kanata kara Semaru semaru uchuu kaijuu gundan Yozora no hoshi kerirashite osoikuru Mamore!! Basutaa basutaa basutaa Basutaa mashin Ima da gattai da!
*Aoku kagayaku bokura no hoshi wo Seigi to ai to de mamorinuke
Kirameku yume uchikudaku ookaijuu Taose taose tatakau toki ga ima kita Uchuu no hate tobikoete doko made mo Susume!! Basutaa basutaa basutaa Basutaa mashin Iku zo gattai da!
Hitori hitori ha chiisana hi da ga Futari awasete honoo ni nare Hanate! Basutaa biimu!! Moero! Inazuma kikku!!
From the dark edges of the galaxy A horde of space monsters is advancing Kicking about, attacking the stars in the night sky Defend!! Buster Buster Buster Buster Machine Now, merge!
*Protect our blue shining planet With justice and love
Send them flying! Buster Homerun!! Smash them! Buster Collider!!
Go go our Gunbuster
The big space monster trying to smash are glittering dream Bring it down, the time to fight is now Anywhere, even beyond the edges of the universe Advance!! Buster Buster Buster Buster Machine Go, merge!
One by one, even if they're little fires But if two of them merge, they become a flame Fire! Buster Beam!! Burn! Inazuma Kick!!