Need Help Identifying 90s Ninja Anime


I remember watching an anime in Japan in the 90s. It was ninja themed, where I
believe the protagonist was a rather smaller ninja and one of his move was to
make a "ball" using his palm and slamming it directly against an enemy. Anyone
happen to know what the name of this anime is?




Hmmm maybe... **[Ninku](http://en.wikipedia.org/wiki/Ninku)**?  
The protagonist is "rather smaller ninja".  
And in this pic he does "make a "ball" using his palm" and seems like he will
throw it.  
![Ninku](https://i.stack.imgur.com/MRCsL.jpg)

