Japan eSIM Plans · At least 3 GB · 21 days or more

See the cheapest plans
5849 plans found · Showing 1587

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 3 GB – Any
Validity 21 days – Any

Providers

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Skyalo
Japan 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$10.99
$1.10/GB
View plan
Skyalo
Asia (14 areas) 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$10.99
$2.20/GB
View plan
Skyalo
Japan 10GB 30Days (IIJ)
Updated 2026-11-11
10 GB
30 days
$10.99
$1.10/GB
View plan
Saily
Japan 5GB 30 days
Updated 2026-11-11
5 GB
30 days
$10.99
$2.20/GB
View plan
Wanderly
China mainland & Japan & South Korea 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$10.99
$3.66/GB
View plan
Wanderly
Asia (12 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$10.99
$3.66/GB
View plan
CloudOn
Asia 10 GB - 30 days
Updated 2026-11-11
10 GB
30 days
$10.99
$1.10/GB
View plan
NovuSIM
Japan 3GB 30 Days
Updated 2026-11-11
3 GB
30 days
$11.00
$3.67/GB
View plan
Yesim
Asia
Updated 2026-11-11
5 GB
30 days
$11.20
(10,00 EUR) $2.24/GB
View plan
Tripuck
Asia 12 GB / 30 Days
Updated 2026-10-29
12 GB
30 days
$11.23
$0.94/GB
View plan
Tripuck
Japan 15 GB / 30 Days
Updated 2026-10-29
15 GB
30 days
$11.23
$0.75/GB
View plan
Tripuck
Asia 5 GB / 365 Days
Updated 2026-10-29
5 GB
365 days
$11.27
$2.25/GB
View plan
Roamix
Japan 10GB 30Days
Updated 2026-11-09
10 GB
30 days
$11.30
$1.13/GB
View plan
Roamix
Japan 10GB 30Days (IIJ)
Updated 2026-11-09
10 GB
30 days
$11.30
$1.13/GB
View plan
Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
3 GB
30 days
$11.35
$3.78/GB
View plan
Tripuck
Global 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$11.35
$2.27/GB
View plan
Bloomy eSIM
Asia (14 areas) 10GB 30 Days
Updated 2026-11-10
10 GB
30 days
$11.39
$1.14/GB
View plan
SparkRoam
Japan 20GB 30Days
Updated 2026-11-11
20 GB
30 days
$11.44
$0.57/GB
View plan
SparkRoam
Japan eSIM 20 GB 30 Days
Updated 2026-11-11
20 GB
30 days
$11.44
$0.57/GB
View plan
GLOBAL YO
Asia Explorer - 30 Days - 10 GB (24 countries)
Updated 2026-11-11
10 GB
30 days
$11.49
$1.15/GB
View plan
Stixrs
Japan Fixed Data eSIM 10 GB 30 Days
Updated 2026-11-11
10 GB
30 days
$11.50
$1.15/GB
View plan
ConnectMeGuru
Japan & South Korea 10GB 30days
Updated 2026-10-31
10 GB
30 days
$11.57
$1.16/GB
View plan
PikaSim
Japan & South Korea 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$11.61
$3.87/GB
View plan
ConnectMeGuru
Japan 30GB 30Days
Updated 2026-10-31
30 GB
30 days
$11.62
$0.39/GB
View plan
MyTravel eSIM
Japan & South Korea 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$11.64
(10,40 EUR) $2.33/GB
View plan
eSIM4Travel
South East Asia 12 eSIM - 10 GB - 30 Days
Updated 2026-11-11
10 GB
30 days
$11.65
$1.17/GB
View plan
FlySimio
Japan 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$11.75
$1.18/GB
View plan
AlpineSIM
AlpineSIM Japan - 20GB / 30 Days
Updated 2026-11-11
20 GB
30 days
$11.85
$0.59/GB
View plan
Tripuck
Japan 5 GB / 60 Days
Updated 2026-10-29
5 GB
60 days
$11.92
$2.38/GB
View plan
Tripuck
Japan 5 GB / 365 Days
Updated 2026-10-29
5 GB
365 days
$11.93
$2.39/GB
View plan
NXTL
Japan pay as you go
Updated 2026-11-11
3.74 GB
No expiry
$11.99
$2.67/GB
View plan
MegaEsim
Asia Pacific 3 GB, 30 days
Updated 2026-11-11
3 GB
30 days
$11.99
$4.00/GB
View plan
Wanderly
Japan & South Korea 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$11.99
$2.40/GB
View plan
Wanderly
Asia-20 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$11.99
$4.00/GB
View plan
Lumbus
China mainland & Japan & South Korea 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$11.99
$4.00/GB
View plan
Earth Esim
15GB/90 Days Japan Softbank 5G eSIM
Updated 2026-11-11
15 GB
90 days
$11.99
$0.80/GB
View plan
CloudOn
Japan 10 GB - 30 days
Updated 2026-11-11
10 GB
30 days
$11.99
$1.20/GB
View plan
Tripuck
Asia 12 GB / 30 Days
Updated 2026-10-29
12 GB
30 days
$11.99
$1.00/GB
View plan
Ubigi
Asia Prepaid eSIM data plan - 5GB/month
Updated 2026-11-11
5 GB
30 days
$12.00
$2.40/GB
View plan
Ubigi
Best Asia Prepaid eSIM data plan - 3GB
Updated 2026-11-11
3 GB
30 days
$12.00
$4.00/GB
View plan
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 25 Days / Total 5GB
Updated 2026-11-11
5 GB
25 days
$12.06
$2.41/GB
View plan
ConnectMeGuru
Japan 5GB 45Days
Updated 2026-10-31
5 GB
45 days
$12.07
$2.41/GB
View plan
ConnectMeGuru
Japan 5GB 60Days
Updated 2026-10-31
5 GB
60 days
$12.07
$2.41/GB
View plan
ConnectMeGuru
Japan 15GB 30Days
Updated 2026-10-31
15 GB
30 days
$12.10
$0.81/GB
View plan
ConnectMeGuru
Japan 32GB 30Days
Updated 2026-10-31
32 GB
30 days
$12.12
$0.38/GB
View plan
Always Mobile
Asia-20 5GB 30 Days
Updated 2026-11-06
5 GB
30 days
$12.25
$2.45/GB
View plan
Always Mobile
Asia (12 areas) 5GB 30Days
Updated 2026-11-06
5 GB
30 days
$12.25
$2.45/GB
View plan
Bloomy eSIM
Japan 20GB 30 Days
Updated 2026-11-10
20 GB
30 days
$12.30
$0.62/GB
View plan
MyTravel eSIM
Asia (20 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$12.31
(10,99 EUR) $4.10/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (nonhkip)
Updated 2026-10-31
20 GB
30 days
$12.39
$0.62/GB
View plan

Showing 50 of 1587 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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