Possibly; although I remember a time I got smart with my sensei, and found myself promptly on the floor.
'Tis better to learn and find inner peace, grasshopper, than to tick off your sensei. ;)
You go to sensai and beat him to become a ninja!
you must have you're black belt and beat the sensai
You need to keep playing Card-Jitsu until you earn up to the black belt. Then, challenge the Sensei and if you beat him, he will make you ninja.
You beat the sensei by getting your black belt. You have to have that before you can beat him then after that just keep playing him like five times and the ninja room is all yours!
To beat the sensei,you have to be a black belt. You constantly have to try again,and again to beat him,because he gets weaker every time you lose.
impossible
You beat the sensai
Obvious, you can't. you need a black belt or higher (Fire Card Jitsu) to defeat the sensei.
You can't you need to keep on fighting people on Club Penguin then when you get to black belt fight Sensai and if you win you get a suit, if you're a member you can turn invisible, oh and there's a secret room you can go in with black belt. Hope I helped :)
You just have to go and fight him in the dojo because he will always use different cards.
you have to keep playing him. eventually he gets weak, this take patience Tak your time he does get tired
At the ninja hide out you have to be a member and beat sensai