all the ninjas are at age between 20 to 22 except for Zane he could be living a hundred years already, Nya can be at age 18-20 and Sensei Wu is at 60+.
The ninjas are all about 14 or 15
The Ninjago ninjas are not listed as having a specific birthday associated with them.
No only zain is a robot in ninjago as far as we know
Most large stores that carry lego products carry Lego ninjago NGRs
Yah! why not. I here they r coming out in 2012or 2015
JAY and nya
There is no purple ninja because people just bleach the ninjas and dye it
Sensei Wu. he taught Kai first Spinjitzu, then Jay learns it, then Zane, then Cole.
16 in the ninjago movie
no body really knows what element he is he could be serpentine or nature or just green
Sensei Wu is the sensei of the four ninjas from the Ninjago theme.He also has a brother named Garmadon and there father created Spinjitzu.
Since lord garmadon changed them into the mega weapon the ninja may have to defeat him and get them back