TravelGator eSIM - Japan eSIM Roaming Data
2 GB
5 Days
$2.25658
$1/GB
Updated on 07 Jun 2026
Find the best eSIM for Japan Travel
Best for Short Trips
$8.72
20GB/5 Days
ESIM.DOG 🐶
Best for Longer Stay
$14.99
50GB/90 Days
Billion Connect
Best Budget Plan
$0.91
2GB/1Days
Supera link
167
eSIM providers found
9300 eSIM prepaid data plans found
9300 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 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/7Days)
2 GB
7 Days
$2.48
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/7Days)
ESIM.DOG 🐶
2 GB
7 Days
$1/GB
$2.48
ESIM.DOG 🐶 - ⚡️ [5G] Asia (18 countries) - Best 5G Coverage (2GB/15Days) - Yellow route
2 GB
15 Days
$2.53
$1/GB
⚡️ [5G] Asia (18 countries) - Best 5G Coverage (2GB/15Days) - Yellow route
ESIM.DOG 🐶
2 GB
15 Days
$1/GB
$2.53
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
abesteSIM - eSIM Asia+Europe 52 Regions - 15 Days / Total 2GB
2 GB
15 Days
$2.56852
$1/GB
eSIM Asia+Europe 52 Regions - 15 Days / Total 2GB
abesteSIM
2 GB
15 Days
$1/GB
$2.57
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
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
ESIM.DOG 🐶 - ⚡️ Best Coverage in Japan (2GB/15Days)
2 GB
15 Days
$2.98
$1/GB
⚡️ Best Coverage in Japan (2GB/15Days)
ESIM.DOG 🐶
2 GB
15 Days
$1/GB
$2.98
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/10Days)
2 GB
10 Days
$2.98
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/10Days)
ESIM.DOG 🐶
2 GB
10 Days
$1/GB
$2.98
ESIM.DOG 🐶 - ⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/21Days) - Black route
2 GB
21 Days
$2.99
$1/GB
⚡️ [5G] NTT Docomo Japan - Best 5G Coverage (2GB/21Days) - Black route
ESIM.DOG 🐶
2 GB
21 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
abesteSIM - eSIM China Mainland & Japan & South Korea (Support Tiktok) - 5 Days / Total 3GB
3 GB
5 Days
$3.00368
$1/GB
128Mbps
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 5 Days / Total 3GB
abesteSIM
3 GB
128Mbps
5 Days
$1/GB
$3
abesteSIM - eSIM Asia+Europe 52 Regions - 15 Days / Total 3GB
3 GB
15 Days
$3.02549
$1/GB
128Mbps
eSIM Asia+Europe 52 Regions - 15 Days / Total 3GB
abesteSIM
3 GB
128Mbps
15 Days
$1/GB
$3.03
MicroEsim - Japan 5G SoftBank / KDDI 30 Days / Total 3GB
3 GB
30 Days
$3.04
$1/GB
128Mbps
Japan 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
ESIM.DOG 🐶 - ⚡️ [5G] Asia (10 countries) - Best 5G Coverage (3GB/20Days) - Pink route
3 GB
20 Days
$3.11
$1/GB
⚡️ [5G] Asia (10 countries) - Best 5G Coverage (3GB/20Days) - Pink route
ESIM.DOG 🐶
3 GB
20 Days
$1/GB
$3.11
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.