TravelGator eSIM - Japan eSIM Roaming Data
2 GB
5 Days
$2.25658
$1/GB
Updated on 19 Jun 2026
Find the best eSIM for Japan Travel
Best for Short Trips
$8.69
20GB/5 Days
ESIM.DOG 🐶
Best for Longer Stay
$17.96
50GB/30 Days
ESIM.DOG 🐶
Best Budget Plan
$0.9
2GB/1Days
ESIM.DOG 🐶
171
eSIM providers found
10703 eSIM prepaid data plans found
10703 eSIM prepaid data plans found
Plan and Provider
Size
Validity
price/GB
Price
Japan eSIM Roaming Data
TravelGator eSIM
2 GB
5 Days
$1/GB
$2.26
ESIM.DOG 🐶 - ⚡️ Best Coverage in Japan (2GB/15Days) - Yellow route
2 GB
15 Days
$2.48
$1/GB
⚡️ Best Coverage in Japan (2GB/15Days) - Yellow route
ESIM.DOG 🐶
2 GB
15 Days
$1/GB
$2.48
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/8Days) - Black route
2 GB
8 Days
$2.48
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/8Days) - Black route
ESIM.DOG 🐶
2 GB
8 Days
$1/GB
$2.48
abesteSIM - eSIM Asia+Europe 52 Regions - 2 Days / Daily 2GB
2 GB
2 Days
$2.53861
$1/GB
128Mbps
eSIM Asia+Europe 52 Regions - 2 Days / Daily 2GB
abesteSIM
2 GB
128Mbps
2 Days
$1/GB
$2.54
TravelGator eSIM - Japan eSIM Roaming Data
2 GB
7 Days
$2.54063
$1/GB
Japan eSIM Roaming Data
TravelGator eSIM
2 GB
7 Days
$1/GB
$2.54
Supera link - South Korea / Japan - 2GB/day
2 GB
3 Days
$2.69
$1/GB
128Mbps
South Korea / Japan - 2GB/day
Supera link
2 GB
128Mbps
3 Days
$1/GB
$2.69
Supera link - Japan - 2GB/day
2 GB
3 Days
$2.69
$1/GB
128Mbps
Japan - 2GB/day
Supera link
2 GB
128Mbps
3 Days
$1/GB
$2.69
ESIM.DOG 🐶 - ⚡️ [5G] Asia (18 countries) - Best 5G Coverage (2GB/15Days) - Yellow route
2 GB
15 Days
$2.76
$1/GB
⚡️ [5G] Asia (18 countries) - Best 5G Coverage (2GB/15Days) - Yellow route
ESIM.DOG 🐶
2 GB
15 Days
$1/GB
$2.76
TravelGator eSIM - Japan eSIM Roaming Data
2 GB
10 Days
$2.89568
$1/GB
Japan eSIM Roaming Data
TravelGator eSIM
2 GB
10 Days
$1/GB
$2.9
abesteSIM - eSIM Japan - 3 Days / Daily 2GB
2 GB
3 Days
$2.91271
$1/GB
128Mbps
eSIM Japan - 3 Days / Daily 2GB
abesteSIM
2 GB
128Mbps
3 Days
$1/GB
$2.91
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/14Days) - Black route
2 GB
14 Days
$2.98
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/14Days) - Black route
ESIM.DOG 🐶
2 GB
14 Days
$1/GB
$2.98
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/15Days) - Black route
2 GB
15 Days
$2.99
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/15Days) - Black route
ESIM.DOG 🐶
2 GB
15 Days
$1/GB
$2.99
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/30Days) - Black route
2 GB
30 Days
$2.99
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/30Days) - Black route
ESIM.DOG 🐶
2 GB
30 Days
$1/GB
$2.99
eSimFlare - Japan 3GB 15Days
3 GB
15 Days
$3
$1/GB
Japan 3GB 15Days
eSimFlare
3 GB
15 Days
$1/GB
$3
MicroEsim - Japan eSIM 5G SoftBank / KDDI - 30 Days / Total 3GB
3 GB
30 Days
$3.04
$1/GB
128Mbps
Japan eSIM 5G SoftBank / KDDI - 30 Days / Total 3GB
MicroEsim
3 GB
128Mbps
30 Days
$1/GB
$3.04
ESIM888 - Japan (3GB/30DAYS)
3 GB
30 Days
$3.05
$1/GB
Japan (3GB/30DAYS)
ESIM888
3 GB
30 Days
$1/GB
$3.05
eSimfly - Japan 3GB 15Days (IIJ)
3 GB
15 Days
$3.06
$1/GB
Japan 3GB 15Days (IIJ)
eSimfly
3 GB
15 Days
$1/GB
$3.06
iRoamly - Japan-eSIM-3GB-3 Days-Total
3 GB
3 Days
$3.1
$1/GB
Japan-eSIM-3GB-3 Days-Total
iRoamly
3 GB
3 Days
$1/GB
$3.1
eSimFlare - Japan 3GB 30Days
3 GB
30 Days
$3.1
$1/GB
Japan 3GB 30Days
eSimFlare
3 GB
30 Days
$1/GB
$3.1
MicroEsim - Japan & South Korea eSIM 5G - 10 Days / Total 3GB
3 GB
10 Days
$3.12
$1/GB
128Mbps
Japan & South Korea eSIM 5G - 10 Days / Total 3GB
MicroEsim
3 GB
128Mbps
10 Days
$1/GB
$3.12
Frequently Asked Questions
Yes. eSIMs have been totally available in every area of Japan since 2019.
Yes, MobiMatter provides several great eSIM plans for long-term stay including a 60 GB over 90 days plan for $45.99. Apart from this you can also choose a 3 GB for 30 days plan from Saily for just $7.99.
Both of these providers are reliable and give good network access all over the country
Yes absolutely. You can have both a physical SIM and eSIM active in Japan.
Yes, eSIM does help in avoiding roaming charges.