Japan eSIM Plans · At least 1 GB · 21 days or more

See the cheapest plans
5849 plans found · Showing 2256

How much eSIM data do I need?

Japan

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

Find matching plans

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

These are minimum filters, not an exact package size. Daily allowances stay daily; check each plan’s limits and activation terms.

Data 1 GB – Any
Validity 21 days – Any

Providers

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Stellar
Japan 50GB 30Days + Free Stellar VPN
Updated 2026-11-12
50 GB
30 days
$23.56
(21,04 EUR) $0.47/GB
View plan
Stellar
Japan 50GB 30Days (IIJ) + Free Stellar VPN
Updated 2026-11-12
50 GB
30 days
$23.56
(21,04 EUR) $0.47/GB
View plan
FlySimio
Asia (12 areas) 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$23.63
$4.73/GB
View plan
Stellar
Asia (20 areas) 12GB 30Days + Free Stellar VPN
Updated 2026-11-12
12 GB
30 days
$23.74
(21,20 EUR) $1.98/GB
View plan
Roamix
Japan & South Korea 10GB 30days
Updated 2026-11-09
10 GB
30 days
$23.75
$2.38/GB
View plan
MegaEsim
Japan 50 GB, 30 days
Updated 2026-11-12
50 GB
30 days
$23.80
$0.48/GB
View plan
FlySimio
Asia-20 5GB 30 Days
Updated 2026-11-11
5 GB
30 days
$23.80
$4.76/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 29 Days
Updated 2026-11-05
1 GB/day
29 days
$23.80
View plan
Skyalo
Asia-20 5GB 30 Days
Updated 2026-11-11
5 GB
30 days
$23.99
$4.80/GB
View plan
Skyalo
Japan & South Korea 10GB 30days
Updated 2026-11-11
10 GB
30 days
$23.99
$2.40/GB
View plan
Skyalo
Asia (12 areas) 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$23.99
$4.80/GB
View plan
Wanderly
Asia (12 areas) 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$23.99
$2.40/GB
View plan
Wanderly
Asia (14 areas) 20GB 30Days
Updated 2026-11-11
20 GB
30 days
$23.99
$1.20/GB
View plan
CloudOn
31日間50GBプラン
Updated 2026-11-11
50 GB
31 days
$23.99
$0.48/GB
View plan
Bloomy eSIM
Asia (12 areas) 10GB 30 Days
Updated 2026-11-12
10 GB
30 days
$24.05
$2.41/GB
View plan
AeriSIM
Japan & South Korea eSIM - 30 Days / Daily 1GB
Updated 2026-11-12
1 GB/day
30 days
$24.14
View plan
Bloomy eSIM
Asia-20 10GB 30 Days
Updated 2026-11-12
10 GB
30 days
$24.15
$2.42/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 25 Days
Updated 2026-11-05
2 GB/day
25 days
$24.15
View plan
SparkRoam
Global eSIM 5 GB 30 Days
Updated 2026-11-11
5 GB
30 days
$24.28
$4.86/GB
View plan
Tripuck
Asia 30 GB / 30 Days
Updated 2026-10-29
30 GB
30 days
$24.34
$0.81/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 30GB - 30 Days
Updated 2026-11-05
30 GB
30 days
$24.50
$0.82/GB
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 21 Days
Updated 2026-11-12
1 GB/day
21 days
$24.53
View plan
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 30 Days
Updated 2026-11-05
1 GB/day
30 days
$24.53
View plan
PikaSim
Japan 20GB 30Days (IIJ)
Updated 2026-11-12
20 GB
30 days
$24.54
$1.23/GB
View plan
AlpineSIM
AlpineSIM Japan - 50GB / 30 Days
Updated 2026-11-11
50 GB
30 days
$24.57
$0.49/GB
View plan
MyTravel eSIM
Asia (20 areas) 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$24.62
(21,99 EUR) $2.46/GB
View plan
Billion Connect
Asia eSIM [9 Regions] - 30GB - 30 Days
Updated 2026-11-05
30 GB
30 days
$24.90
$0.83/GB
View plan
Saily
Japan 20GB 30 days
Updated 2026-11-11
20 GB
30 days
$24.99
$1.25/GB
View plan
Wanderly
Asia-20 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$24.99
$2.50/GB
View plan
Earth Esim
3GB/30 Days Global eSIM
Updated 2026-11-11
3 GB
30 days
$25.00
$8.33/GB
View plan
Earth Esim
5GB/30 Days Asia Pacific eSIM
Updated 2026-11-11
5 GB
30 days
$25.00
$5.00/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 26 Days
Updated 2026-11-05
2 GB/day
26 days
$25.18
View plan
Always Mobile
China mainland & Japan & South Korea 20GB 30Days
Updated 2026-11-06
20 GB
30 days
$25.25
$1.26/GB
View plan
Tripuck
Japan 35 GB / 60 Days
Updated 2026-10-29
35 GB
60 days
$25.27
$0.72/GB
View plan
ASIMGO
eSIM Asia 21 Regions - 25 Days / Total 20GB
Updated 2026-11-12
20 GB
25 days
$25.36
$1.27/GB
View plan
Stellar
Asia (20 areas) 15GB 30Days + Free Stellar VPN
Updated 2026-11-12
15 GB
30 days
$25.44
(22,72 EUR) $1.70/GB
View plan
Roamix
Japan 20GB 30Days (nonhkip)
Updated 2026-11-09
20 GB
30 days
$25.45
$1.27/GB
View plan
Bloomy eSIM
Japan 50GB 30 Days
Updated 2026-11-12
50 GB
30 days
$25.50
$0.51/GB
View plan
MyTravel eSIM
Global (120+ areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$25.53
(22,80 EUR) $8.51/GB
View plan
AeriSIM
Japan eSIM - 25 Days / Total 50GB
Updated 2026-11-12
50 GB
25 days
$25.58
$0.51/GB
View plan
Tripuck
Japan 20 GB / 25 Days
Updated 2026-10-29
20 GB
25 days
$25.66
$1.28/GB
View plan
Tripuck
Japan 20 GB / 60 Days
Updated 2026-10-29
20 GB
60 days
$25.68
$1.28/GB
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 22 Days
Updated 2026-11-12
1 GB/day
22 days
$25.70
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 20GB / 30 Days
Updated 2026-11-11
20 GB
30 days
$25.87
$1.29/GB
View plan
Wanderly
Japan 50GB 30Days
Updated 2026-11-11
50 GB
30 days
$25.99
$0.52/GB
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 30 Days / Total 30GB
Updated 2026-11-12
30 GB
30 days
$25.99
$0.87/GB
View plan
Ubigi
World Prepaid eSIM data plan - 3GB
Updated 2026-11-12
3 GB
30 days
$26.00
$8.67/GB
View plan
AlpineSIM
AlpineSIM Global (120+ areas) - 5GB / 30 Days
Updated 2026-11-11
5 GB
30 days
$26.00
$5.20/GB
View plan
Stellar
Asia (20 areas) 16GB 30Days + Free Stellar VPN
Updated 2026-11-12
16 GB
30 days
$26.04
(23,26 EUR) $1.63/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 27 Days
Updated 2026-11-05
2 GB/day
27 days
$26.05
View plan

Showing 50 of 2256 plans

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Data and trip length

At least 1 GB · 3 days or moreAt least 1 GB · 7 days or moreAt least 1 GB · 14 days or moreAt least 1 GB · 21 days or moreAt least 1 GB · 30 days or moreAt least 1 GB · 60 days or moreAt least 1 GB · 90 days or moreAt least 1 GB · 180 days or moreAt least 3 GB · 3 days or moreAt least 3 GB · 7 days or moreAt least 3 GB · 14 days or moreAt least 3 GB · 21 days or moreAt least 3 GB · 30 days or moreAt least 3 GB · 60 days or moreAt least 3 GB · 90 days or moreAt least 3 GB · 180 days or moreAt least 5 GB · 3 days or moreAt least 5 GB · 7 days or moreAt least 5 GB · 14 days or moreAt least 5 GB · 21 days or moreAt least 5 GB · 30 days or moreAt least 5 GB · 60 days or moreAt least 5 GB · 90 days or moreAt least 5 GB · 180 days or moreAt least 10 GB · 3 days or moreAt least 10 GB · 7 days or moreAt least 10 GB · 14 days or moreAt least 10 GB · 21 days or moreAt least 10 GB · 30 days or moreAt least 10 GB · 60 days or moreAt least 10 GB · 90 days or moreAt least 10 GB · 180 days or moreAt least 20 GB · 3 days or moreAt least 20 GB · 7 days or moreAt least 20 GB · 14 days or moreAt least 20 GB · 21 days or moreAt least 20 GB · 30 days or moreAt least 20 GB · 60 days or moreAt least 20 GB · 90 days or moreAt least 20 GB · 180 days or moreAt least 30 GB · 3 days or moreAt least 30 GB · 7 days or moreAt least 30 GB · 14 days or moreAt least 30 GB · 21 days or moreAt least 30 GB · 30 days or moreAt least 30 GB · 60 days or moreAt least 30 GB · 90 days or moreAt least 30 GB · 180 days or moreAt least 40 GB · 3 days or moreAt least 40 GB · 7 days or moreAt least 40 GB · 14 days or moreAt least 40 GB · 21 days or moreAt least 40 GB · 30 days or moreAt least 40 GB · 60 days or moreAt least 40 GB · 90 days or moreAt least 40 GB · 180 days or moreAt least 50 GB · 3 days or moreAt least 50 GB · 7 days or moreAt least 50 GB · 14 days or moreAt least 50 GB · 21 days or moreAt least 50 GB · 30 days or moreAt least 50 GB · 60 days or moreAt least 50 GB · 90 days or moreAt least 50 GB · 180 days or more

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