As the joint front makes landfall at Kokujo Island, Gintoki puts his plan into action.
If the enemy has that same doubt, 
then it's worth a shot.
إن كان العدو يظن ذلك فالأمر يستحق المحاولة
Si el enemigo también
lo duda, vale la pena.
Se o inimigo também acha isso, 
vale a pena tentar.