Japan eSIM Plans · At least 1 GB · 3 days or more

See the cheapest plans
5849 plans found · Showing 4973

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 3 days – Any

Providers

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SparkRoam
Japan 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$4.24
$0.85/GB
View plan
SparkRoam
Japan eSIM 5 GB 30 Days
Updated 2026-11-11
5 GB
30 days
$4.24
$0.85/GB
View plan
FlySimio
Japan 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$4.25
$1.42/GB
View plan
Always Mobile
Asia-20 1GB 7 Days
Updated 2026-11-06
1 GB
7 days
$4.25
$4.25/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 3 Days
Updated 2026-11-05
1 GB/day
3 days
$4.25
View plan
PikaSim
Asia (14 areas) 1GB 7Days
Updated 2026-11-11
1 GB
7 days
$4.27
$4.27/GB
View plan
eSIM4Travel
South East Asia 12 eSIM - 3 GB - 30 Days
Updated 2026-11-11
3 GB
30 days
$4.28
$1.43/GB
View plan
Tripuck
Asia 5 GB / 5 Days
Updated 2026-10-29
5 GB
5 days
$4.28
$0.86/GB
View plan
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 7 Days / Daily 1GB
Updated 2026-11-11
1 GB/day
7 days
$4.29
View plan
ConnectMeGuru
Japan 5GB 20Days (nonhkip)
Updated 2026-10-31
5 GB
20 days
$4.30
$0.86/GB
View plan
Bloomy eSIM
Japan & South Korea 3GB 15 Days
Updated 2026-11-10
3 GB
15 days
$4.31
$1.44/GB
View plan
AlpineSIM
AlpineSIM Asia (14 areas) - 1GB/Day / 3 Days
Updated 2026-11-11
1 GB/day
3 days
$4.31
View plan
ConnectMeGuru
China mainland & Japan & South Korea 3GB 15Days
Updated 2026-10-31
3 GB
15 days
$4.31
$1.44/GB
View plan
ASIMGO
eSIM Japan - 15 Days / Total 5GB
Updated 2026-11-11
5 GB
15 days
$4.35
$0.87/GB
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 15 Days / Total 5GB
Updated 2026-11-11
5 GB
15 days
$4.35
$0.87/GB
View plan
Tripuck
Multi-Region 5 GB / 15 Days
Updated 2026-10-29
5 GB
15 days
$4.36
$0.87/GB
View plan
Tripuck
Asia 2 GB / 365 Days
Updated 2026-10-29
2 GB
365 days
$4.36
$2.18/GB
View plan
Tripuck
Japan 2 GB / 365 Days
Updated 2026-10-29
2 GB
365 days
$4.36
$2.18/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 5GB - 7 Days
Updated 2026-11-05
5 GB
7 days
$4.40
$0.88/GB
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 10 Days / Total 5GB
Updated 2026-11-11
5 GB
10 days
$4.40
$0.88/GB
View plan
Tripuck
Japan 10 GB / 3 Days
Updated 2026-10-29
10 GB
3 days
$4.41
$0.44/GB
View plan
AeriSIM
Japan & South Korea eSIM - 5 Days / Total 5GB
Updated 2026-11-11
5 GB
5 days
$4.42
$0.88/GB
View plan
Tripuck
Asia 3 GB / 7 Days
Updated 2026-10-29
3 GB
7 days
$4.43
$1.48/GB
View plan
Tripuck
Global 3 GB / 7 Days
Updated 2026-10-29
3 GB
7 days
$4.43
$1.48/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 3GB 20Days
Updated 2026-10-31
3 GB
20 days
$4.44
$1.48/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 3GB 30Days
Updated 2026-10-31
3 GB
30 days
$4.44
$1.48/GB
View plan
SparkRoam
Japan eSIM 3 GB 15 Days
Updated 2026-11-11
3 GB
15 days
$4.45
$1.48/GB
View plan
ViaConecta
Japan 1 GB 7 Days
Updated 2026-11-07
1 GB
7 days
$4.48
$4.48/GB
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 1GB/Day / 3 Days
Updated 2026-11-11
1 GB/day
3 days
$4.48
View plan
ASIMGO
eSIM Japan & South Korea - 15 Days / Total 5GB
Updated 2026-11-11
5 GB
15 days
$4.48
$0.90/GB
View plan
Earth Esim
5GB/90 Days Japan Softbank 5G eSIM
Updated 2026-11-10
5 GB
90 days
$4.49
$0.90/GB
View plan
CloudOn
Asia_1GB_7DAYs
Updated 2026-11-10
1 GB
7 days
$4.49
$4.49/GB
View plan
Yatelo
JPN 5GB 30 Days
Updated 2026-11-07
5 GB
30 days
$4.49
$0.90/GB
View plan
Yatelo
ASI 2GB 15 Days
Updated 2026-11-07
2 GB
15 days
$4.49
$2.25/GB
View plan
FlySimio
Japan 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$4.50
$1.50/GB
View plan
Zwitchy
Asia · 1 GB · 30 days
Updated 2026-11-10
1 GB
30 days
$4.50
$4.50/GB
View plan
Zwitchy
Japan · 1 GB · 30 days
Updated 2026-11-10
1 GB
30 days
$4.50
$4.50/GB
View plan
Always Mobile
Asia (12 areas) 1GB 7Days
Updated 2026-11-06
1 GB
7 days
$4.50
$4.50/GB
View plan
Always Mobile
Asia-20 1GB 30Days
Updated 2026-11-06
1 GB
30 days
$4.50
$4.50/GB
View plan
Tripuck
Asia 2 GB / 365 Days
Updated 2026-10-29
2 GB
365 days
$4.50
$2.25/GB
View plan
Stixrs
Japan Fixed Data eSIM 3 GB 3 Days
Updated 2026-11-11
3 GB
3 days
$4.50
$1.50/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 1GB/Day - 7 Days
Updated 2026-11-05
1 GB/day
7 days
$4.51
View plan
ASIMGO
eSIM Japan & South Korea - 3 Days / Total 5GB
Updated 2026-11-11
5 GB
3 days
$4.52
$0.90/GB
View plan
ASIMGO
eSIM Japan & South Korea - 7 Days / Total 5GB
Updated 2026-11-11
5 GB
7 days
$4.52
$0.90/GB
View plan
AeriSIM
Japan eSIM - 5 Days / Daily 2GB
Updated 2026-11-11
2 GB/day
5 days
$4.52
View plan
Tripuck
Asia 5 GB / 7 Days
Updated 2026-10-29
5 GB
7 days
$4.52
$0.90/GB
View plan
AloOui
Japan eSIM 1GB 7 Days
Updated 2026-11-11
1 GB
7 days
$4.54
$4.54/GB
View plan
SparkRoam
Japan 3GB 30Days (TikTok/AI)
Updated 2026-11-11
3 GB
30 days
$4.56
$1.52/GB
View plan
ASIMGO
eSIM Japan - 20 Days / Total 5GB
Updated 2026-11-11
5 GB
20 days
$4.57
$0.91/GB
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 7 Days / Total 5GB
Updated 2026-11-11
5 GB
7 days
$4.57
$0.91/GB
View plan

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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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