Help With This movie!?

Question

well I remember watching this movie when I was Young About Little Asian Kids Who knew Karate.and they're leader was A Lil Gurl..I don't remember much about it...Cuz when I try I pop in 3 ninjas..(LoL) but its Something Like that...

and I think they wear diferrent color Ninja Suits...and she wears white.

Answer 1

Try:

3 Ninjas: High Noon at Mega Mountain

also:

Thunder Ninja Kids..

Answer 2

i am thanking that it is the 3 ninjas  

Answer 3

karate kid maybe?