Can I login to Support Center without creating a new account? Japan Codes Updated July 10, 2016 07:40 Follow There is no need to create a separate account for our Support Center. You can use the same account that you have created on Japan Codes to login to our Support Center. Related articles Can I sign up for multiple accounts? I redeemed the iTunes code but couldn't make any purchase from the Japanese iTunes Store or In-App Purchase Comments 0 comments Article is closed for comments.