Stayed awake all night fighting the crimes Weasell, Rock and an Evil Guy Grandfather, Mandy, Wendel, Chip help ninja boy be the best there is Master Mogana, he'll never win he's no match for his yo yo spin Grandfather showed him all his tricks there's not a problem he can't fix and he's just getting started [Chorus:] Yo Yo Ninja Boy go go Ninja Boy [x2] And he'll fight till the trouble ends Yomagana have sworn their revenge he'll save the day so have no fear 'cause still your Ninja Boy is here [Chorus] He'll be fighting crime until the end (Yo Yo Ninja Boy) with a little help from all his friends (go go Ninja Boy) Yo Yo Ninja Boy go go Ninja Boy