ClassNK MyPage Login

■ Notice

  • Full text searches of Technical Rules and Guidance can now be done within MyPage.
    Please use the “Online Search” function located in the local menu after logging onto MyPage.
  • Your user ID may be revoked if your account remains inactive for a long time. You are kindly requested to register it again if "The email address you have entered is not registered" message is displayed on the screen.