Japan eSIM for 30 days: data options and prices
For a 30-day work trip or longer stay, data use usually varies by week rather than staying identical each day. Total 15GB suits basic use with Wi-Fi; 30GB gives more room for work, navigation and regular mobile use away from accommodation.
Current Japan eSIM plans for 30 days
| Plan | Data | Price | Buy |
|---|---|---|---|
| Japan eSIM 30 days · 15GB | 15GB | $19.99 | Buy |
| Japan eSIM 30 days · 30GB | 30GB | $27.99 | Buy |
Daily data and total data
The current 30-day choices are total-data plans: 15GB or 30GB shared across the validity period.
Questions for a 30-day trip
Should I choose 15GB or 30GB for 30 days?
Choose 15GB for basic use with Wi-Fi. Thirty GB fits more frequent work, navigation and mobile use outside.
Do I need to split total data evenly by day?
No. Use it flexibly during the validity period, while monitoring the remaining allowance.