あいつは誰？ あいつは誰？光る雲に 飛び乗ったらFLYING空の彼方まで
澄んだ瞳 鍛えた技緑の地球（ほし） 守るためにFIGHTING胸に火がたぎる
Wonder Boy・・・何故なんだ？Wonder Boy・・・ピンチでもやけに涼し気な 目がたまらないぜ
★孫悟空 夢を描き続ける孫悟空 おまえこそがヒーローどんな手強い 敵に挑まれても胸の震えが熱いパワーさ
あいつは誰？ あいつは誰？愛のために 限界までBURNING何も恐れない
拳握る 鋭い顔子供を抱き 見せる笑顔CHANGING憎いソルジャーさ
Wonder Boy・・・不思議だぜWonder Boy・・・めげた時おまえ見ていると 勇気が出るのさ
☆孫悟空 逃げる事を知らない孫悟空 おまえこそがヒーロー指先から 稲妻飛び散れば愛に歯向かう 敵はいないさ
・・・でも知ってる悪を憎んだ夜一粒の涙 落ちたこと・・・
★ (repeat)
☆ (repeat)
Who is that guy? Who is that guy?Flying, as he jumps upon a shining cloudFrom faraway skies
With clear eyes, he trains himselfFighting, in order to protect the green earthThe fire in his heart boils
Wonder boy... why does he do it?Wonder boy... just a pinchHis refreshing eyes are irresistable
★Son Goku, he continues to paint dreamsSon Goku, you surely are a heroHow formidable he is when he challenges his enemiesHis heart's trembling is fervent power
Who is that guy? Who is that guy?Burning from his limits, for the sake of loveHe doesn't fear a thing
Grasping onto his fist, his pointed features...Are changing into a smile as he holds his childHe's a bitter soldier
Wonder boy... he's mysterious!Wonder boy... in diminishing timeYou show us the courage you have
☆Son Goku, no one knows what makes you fleeSon Goku, you surely are a heroWhen (power) spreads like lightning from his fingertips,There are no enemies left to strike back at his love
...But we knowHe hates the evil in the nightAs a single tear falls down his face...
★ (repeat)
☆ (repeat)