Level 5 according to the wiki
In Power Rangers Ninja Storm, the Mammothzord appeared in the episode titled "Eye of the Storm."
No, Power Rangers Samurai do not appear in Power Rangers Ninja Storm.
Final ninja came out first.
First you have to be a ninja and go to the ninja hideout. Once you get there, click on the blue written thing on the right. An entrance should appear. Now you go into that entrance and talk to Sensei.
(you need to be a member for this) First you need to be a ninja, with the black belt, and then go to the ninja hideout, then go to the ninja emporium ( that means the stand at the top middle of your club penguin screen) . Look through the catalog and then it will appear the ninja suit! It costs 1000 coins. And you can also get the wind bracers. There are also many stuff in there so yeah. There ya go!
Yes.
Shikamaru first appears in the manga in Chapter 34. He is introduced as a lazy and intelligent ninja who becomes an important character in the series.
Well, you just spelled it correctly the first time you said it. The word NINJA is spelled N-I-N-J-A. Ninja.
It could only appear once since its so rare but it could appear more than once
Ninja Clash in the Land of Snow is the first Naruto movie.
If you mean "ninja" as in Hokage, I am very sorry, but it does say or tell who the first Hokage is.