Product Details Additional data amount 3 days 1GB plan ¥ 550 (tax included) Please specify an option. For additional data, you will need to charge the data yourself after receiving the email notifying you that your purchase has been completed. I confirmed This product is available for additional purchase only and is only available to customers with short-term plan contracts. This product cannot be used on its own. I confirmed ◼︎Product description ・This is information for customers who have signed up for Gigako's short-term eSIM plan. -For additional data, you will need to charge the data yourself after receiving the email notifying you that your purchase has been completed. ・ Data can only be added during the contract period, regardless of whether it is short-term or monthly. ・ Internet connection environment is required for settings. ◼︎Additional data charging procedure ① Log in to your My Page and go to "eSIM List" ②Select the plan name you want to add data to from the eSIM you are using. 3. Go to "Add Data Volume" in Data Charge and complete the procedure. ◼︎Product overview Available countries Japan type Data-only Data communication capacity 1GB Number of days of use 3日間 network partner docomo communication speed 4G/LTE equivalent Compatible models SIM-free devices (smartphones, tablets) and eSIM compatible models.