Dear Ninjas,
Today, there were some fluctuations in the international network, which were unstable, thus some you experiencing login problems. When met with these problems, please refresh the game and try to use a VPN to access it.
Players whom are still having the problem, plz leave your information in the following thread with the format:
http://forum.naruto.oasgames.com/en/forum.php?mod=viewthread&tid=4503&page=1&extra=#pid27172
We are now working on it and will soon be fixed.
We apologize for any inconvenience and appreciate your understanding.
Thank you for your support to the game!
Naruto Online Operation Team