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

See the cheapest plans
5849 plans found · Showing 3086

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 3 days – Any

Providers

Choose the providers you want to compare. No selection means all providers.

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Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
5 GB
30 days
$16.55
$3.31/GB
View plan
ASIMGO
eSIM Japan - 15 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
15 days
$16.65
View plan
Stellar
Japan 35GB 30Days + Free Stellar VPN
Updated 2026-11-11
35 GB
30 days
$16.66
(14,88 EUR) $0.48/GB
View plan
Tripuck
Asia 30 GB / 3 Days
Updated 2026-10-29
30 GB
3 days
$16.71
$0.56/GB
View plan
PikaSim
Japan & South Korea 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$16.77
$3.35/GB
View plan
ASIMGO
eSIM Japan & South Korea - 5 Days / Total 20GB
Updated 2026-11-11
20 GB
5 days
$16.77
$0.84/GB
View plan
Tripuck
Global 10 GB / 20 Days
Updated 2026-10-29
10 GB
20 days
$16.77
$1.68/GB
View plan
Tripuck
Global 10 GB / 25 Days
Updated 2026-10-29
10 GB
25 days
$16.78
$1.68/GB
View plan
MyTravel eSIM
Asia (20 areas) 5GB 30Days
Updated 2026-11-10
5 GB
30 days
$16.78
(14,99 EUR) $3.36/GB
View plan
MyTravel eSIM
China mainland & Japan & South Korea 10GB 30Days
Updated 2026-11-10
10 GB
30 days
$16.78
(14,99 EUR) $1.68/GB
View plan
ViaConecta
Asia 3 GB 7 Days
Updated 2026-11-07
3 GB
7 days
$16.82
$5.61/GB
View plan
Tripuck
Japan 30 GB / 30 Days
Updated 2026-10-29
30 GB
30 days
$16.88
$0.56/GB
View plan
SogdiaRoam
Asia 15-Country · 7 days · 10GB
Updated 2026-11-11
10 GB
7 days
$16.90
$1.69/GB
View plan
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 7 Days / Total 10GB
Updated 2026-11-11
10 GB
7 days
$16.91
$1.69/GB
View plan
BuyUKeSIM
Japan 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$16.99
$1.70/GB
View plan
Skyalo
Japan 20GB 30Days
Updated 2026-11-11
20 GB
30 days
$16.99
$0.85/GB
View plan
Skyalo
Japan 20GB 30Days (IIJ)
Updated 2026-11-11
20 GB
30 days
$16.99
$0.85/GB
View plan
Lumbus
Asia (12 areas) 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$16.99
$5.66/GB
View plan
Lumbus
Asia (20 areas) 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$16.99
$5.66/GB
View plan
Lumbus
Asia-20 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$16.99
$5.66/GB
View plan
Wanderly
Japan Local 30GB 7Days
Updated 2026-11-11
30 GB
7 days
$16.99
$0.57/GB
View plan
CloudOn
Asia 20 GB - 30 days
Updated 2026-11-10
20 GB
30 days
$16.99
$0.85/GB
View plan
MyTravel eSIM
Asia (14 areas) 10GB 30Days
Updated 2026-11-10
10 GB
30 days
$17.00
(15,18 EUR) $1.70/GB
View plan
Ubigi
World Prepaid eSIM data plan - 5GB/month
Updated 2026-11-11
5 GB
30 days
$17.00
$3.40/GB
View plan
Always Mobile
Japan 5GB/Day / 3
Updated 2026-11-06
5 GB/day
3 days
$17.00
View plan
Billion Connect
Japan 5G eSIM [Docomo] - 30GB - 30 Days
Updated 2026-11-05
30 GB
30 days
$17.00
$0.57/GB
View plan
NovuSIM
Japan 5GB 30 Days
Updated 2026-11-10
5 GB
30 days
$17.00
$3.40/GB
View plan
Stixrs
Japan Fixed Data eSIM 20 GB 15 Days
Updated 2026-11-11
20 GB
15 days
$17.00
$0.85/GB
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 7 Days / Total 30GB
Updated 2026-11-11
30 GB
7 days
$17.01
$0.57/GB
View plan
AeriSIM
Japan & South Korea eSIM - 7 Days / Total 30GB
Updated 2026-11-11
30 GB
7 days
$17.01
$0.57/GB
View plan
Bloomy eSIM
Global (120+ areas) 3GB 30 Days
Updated 2026-11-10
3 GB
30 days
$17.10
$5.70/GB
View plan
Roamix
Japan 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
3 days
$17.10
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 15 Days / Total 20GB
Updated 2026-11-11
20 GB
15 days
$17.12
$0.86/GB
View plan
Tripuck
Asia 20 GB / 7 Days
Updated 2026-10-29
20 GB
7 days
$17.13
$0.86/GB
View plan
Tripuck
Global 20 GB / 7 Days
Updated 2026-10-29
20 GB
7 days
$17.13
$0.86/GB
View plan
AeriSIM
Japan eSIM - 3 Days / Total 50GB
Updated 2026-11-11
50 GB
3 days
$17.24
$0.34/GB
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 3 Days / Total 30GB
Updated 2026-11-11
30 GB
3 days
$17.25
$0.58/GB
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 3 Days / Total 30GB
Updated 2026-11-11
30 GB
3 days
$17.28
$0.58/GB
View plan
AeriSIM
Japan & South Korea eSIM - 10 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
10 days
$17.28
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 10 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
10 days
$17.28
View plan
AlpineSIM
AlpineSIM Japan - 999GB / 7 Days
Updated 2026-11-11
999 GB
7 days
$17.30
$0.02/GB
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 5GB/Day / 3 Days
Updated 2026-11-11
5 GB/day
3 days
$17.36
View plan
ASIMGO
eSIM Asia 21 Regions - 7 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
7 days
$17.40
View plan
ASIMGO
eSIM Japan - 5 Days / Total 30GB
Updated 2026-11-11
30 GB
5 days
$17.41
$0.58/GB
View plan
AlpineSIM
AlpineSIM China mainland & Japan & South Korea - 10GB / 30 Days
Updated 2026-11-11
10 GB
30 days
$17.49
$1.75/GB
View plan
Always Mobile
Global139 3GB 30Days
Updated 2026-11-06
3 GB
30 days
$17.50
$5.83/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 20GB - 30 Days
Updated 2026-11-05
20 GB
30 days
$17.50
$0.88/GB
View plan
Stellar
China mainland & Japan & South Korea 20GB 20Days + Free Stellar VPN
Updated 2026-11-11
20 GB
20 days
$17.60
(15,72 EUR) $0.88/GB
View plan
Stellar
China mainland & Japan & South Korea 20GB 30Days + Free Stellar VPN
Updated 2026-11-11
20 GB
30 days
$17.60
(15,72 EUR) $0.88/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 20GB 20Days
Updated 2026-10-31
20 GB
20 days
$17.62
$0.88/GB
View plan

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Data and trip length

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