• I had trouble logging into the Kindle app because it logged me in with my US account instead of my Japanese account, and I couldn’t access my books.
  • Cause:
    • Switching between American and Japanese Amazon Kindle Accounts | tomucho.com
    • In summary,
      • There are “Japanese Amazon Accounts” and “US Amazon Accounts.”
        • Each account is registered and signed in on amazon.co.jp and amazon.com respectively.
      • In the Kindle app, you can sign in with either your “Japanese Amazon Account” or your “US Amazon Account.”
        • If you have different passwords for your Japanese and US accounts, the app will sign you in with the account that matches the password you entered.
        • If you have the same password for both your Japanese and US accounts, the app will prioritize logging you into the US account.
      • ????? (blu3mo)
  • Solution:
    • Since I don’t use my US Amazon account separately, I want to delete it for now.
      • Maybe I used it when I experienced Amazon Go in the US in 2019.
    • Wait, can’t I delete just the US account?
      • Annoying.
    • Well then, I’ll leave the US account as it is and be careful when logging in in the future.