Japan eSIM for 3 days: data options and prices
A three-day trip or transit stop normally needs data for maps, messages and train information. One GB per day is often enough for that basic use; choose more if you expect to post photos, make video calls or share the connection.
Current Japan eSIM plans for 3 days
| Plan | Data | Price | Buy |
|---|---|---|---|
| Japan eSIM 3 days · 1GB/day | 1GB/day | $2.59 | Buy |
| Japan eSIM 3 days · 2GB/day | 2GB/day | $3.49 | Buy |
| Japan eSIM 3 days · 3GB/day | 3GB/day | $4.19 | Buy |
| Japan eSIM 3 days · 15GB | 15GB | $7.59 | Buy |
| Japan eSIM 3 days · 20GB | 20GB | $8.29 | Buy |
| Japan eSIM 3 days · 30GB | 30GB | $11.39 | Buy |
| Japan eSIM 3 days · 50GB | 50GB | $18.39 | Buy |
Daily data and total data
Both types are available. Daily data gives you a fresh high-speed allowance every day, which suits steady use. Total data is one allowance shared across all 3 days, which suits uneven use. On daily plans, data keeps working at a reduced speed of about 256 kbps after the daily high-speed allowance is used up. Japan eSIM plans support 5G.
Questions for a 3-day trip
How much data is enough for three days in Japan?
One GB per day is usually enough for maps, messages and searches. Consider 2GB or 3GB per day if you use more media.
Can I install the eSIM before the trip?
Yes. Install it while you have reliable Wi-Fi, then set it as your mobile data line and turn on data roaming for that eSIM when you land in Japan.
Different trip length? Japan eSIM 5 days · Japan eSIM 7 days · Japan eSIM 10 days · Japan eSIM 15 days · Japan eSIM 30 days