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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ConnectMeGuru
Japan 10GB 30Days (IIJ)
Updated 2026-10-31
10 GB
30 days
$5.53
$0.55/GB
View plan
Stellar
Japan & South Korea 6GB 30Days + Free Stellar VPN
Updated 2026-11-11
6 GB
30 days
$5.53
(4,94 EUR) $0.92/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 3GB 30Days
Updated 2026-10-31
3 GB
30 days
$5.55
$1.85/GB
View plan
ConnectMeGuru
Japan 12GB 30Days
Updated 2026-10-31
12 GB
30 days
$5.56
$0.46/GB
View plan
Stellar
Japan 10GB 30Days (nonhkip) + Free Stellar VPN
Updated 2026-11-11
10 GB
30 days
$5.62
(5,02 EUR) $0.56/GB
View plan
Stellar
Japan 10GB 30Days + Free Stellar VPN
Updated 2026-11-11
10 GB
30 days
$5.62
(5,02 EUR) $0.56/GB
View plan
Stellar
Japan 10GB 30Days (IIJ) + Free Stellar VPN
Updated 2026-11-11
10 GB
30 days
$5.62
(5,02 EUR) $0.56/GB
View plan
ASIMGO
eSIM Japan & South Korea - 30 Days / Total 5GB
Updated 2026-11-11
5 GB
30 days
$5.72
$1.14/GB
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 30 Days / Total 5GB
Updated 2026-11-11
5 GB
30 days
$5.78
$1.16/GB
View plan
ConnectMeGuru
Japan & South Korea 6GB 30Days
Updated 2026-10-31
6 GB
30 days
$5.82
$0.97/GB
View plan
AeriSIM
Japan eSIM - 25 Days / Total 10GB
Updated 2026-11-11
10 GB
25 days
$5.87
$0.59/GB
View plan
SparkRoam
Japan 5GB 30Days (TikTok/AI)
Updated 2026-11-11
5 GB
30 days
$5.89
$1.18/GB
View plan
AeriSIM
Japan & South Korea eSIM - 30 Days / Total 5GB
Updated 2026-11-11
5 GB
30 days
$5.89
$1.18/GB
View plan
AeriSIM
Japan Local IP eSIM - 30 Days / Total 10GB
Updated 2026-11-11
10 GB
30 days
$5.90
$0.59/GB
View plan
Tripuck
Asia 10 GB / 30 Days
Updated 2026-10-29
10 GB
30 days
$5.97
$0.60/GB
View plan
Stellar
China mainland & Japan & South Korea 5GB 30Days + Free Stellar VPN
Updated 2026-11-11
5 GB
30 days
$5.98
(5,34 EUR) $1.20/GB
View plan
AlpineSIM
AlpineSIM Asia (14 areas) - 5GB / 30 Days
Updated 2026-11-11
5 GB
30 days
$5.98
$1.20/GB
View plan
Wanderly
Japan 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$5.99
$1.20/GB
View plan
Wanderly
Japan & South Korea 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$5.99
$2.00/GB
View plan
Wanderly
Asia (14 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$5.99
$2.00/GB
View plan
Lumbus
Japan 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$5.99
$1.20/GB
View plan
AeriSIM
Japan eSIM - 30 Days / Total 10GB
Updated 2026-11-11
10 GB
30 days
$6.01
$0.60/GB
View plan
ConnectMeGuru
Japan & South Korea 5GB 30Days
Updated 2026-10-31
5 GB
30 days
$6.07
$1.21/GB
View plan
Stellar
Asia (12 areas) 3GB 30Days + Free Stellar VPN
Updated 2026-11-11
3 GB
30 days
$6.14
(5,48 EUR) $2.05/GB
View plan
ASIMGO
eSIM Japan - 30 Days / Total 10GB
Updated 2026-11-11
10 GB
30 days
$6.18
$0.62/GB
View plan
Bloomy eSIM
Asia (14 areas) 5GB 30 Days
Updated 2026-11-10
5 GB
30 days
$6.24
$1.25/GB
View plan
Always Mobile
Japan 10GB 30Days
Updated 2026-11-06
10 GB
30 days
$6.25
$0.63/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 5GB 30Days
Updated 2026-10-31
5 GB
30 days
$6.26
$1.25/GB
View plan
Stellar
Japan 5GB 60Days + Free Stellar VPN
Updated 2026-11-11
5 GB
60 days
$6.27
(5,60 EUR) $1.25/GB
View plan
Stellar
Asia (20 areas) 3GB 30Days + Free Stellar VPN
Updated 2026-11-11
3 GB
30 days
$6.27
(5,60 EUR) $2.09/GB
View plan
Stellar
Asia-20 3GB 30Days + Free Stellar VPN
Updated 2026-11-11
3 GB
30 days
$6.27
(5,60 EUR) $2.09/GB
View plan
eSIM4Travel
South East Asia 12 eSIM - 5 GB - 30 Days
Updated 2026-11-11
5 GB
30 days
$6.38
$1.28/GB
View plan
ConnectMeGuru
Asia (12 areas) 3GB 30Days
Updated 2026-10-31
3 GB
30 days
$6.40
$2.13/GB
View plan
Keep On Roaming
Roam Like Home® Japan 3 GB 30 Days
Updated 2026-11-11
3 GB
30 days
$6.42
$2.14/GB
View plan
Stellar
Japan & South Korea 7GB 30Days + Free Stellar VPN
Updated 2026-11-11
7 GB
30 days
$6.48
(5,79 EUR) $0.93/GB
View plan
Yatelo
ASI 5GB 30 Days
Updated 2026-11-07
5 GB
30 days
$6.49
$1.30/GB
View plan
MyTravel eSIM
Asia (14 areas) 3GB 30Days
Updated 2026-11-10
3 GB
30 days
$6.51
(5,81 EUR) $2.17/GB
View plan
Tripuck
Japan 3 GB / 365 Days
Updated 2026-10-29
3 GB
365 days
$6.56
$2.19/GB
View plan
Tripuck
Asia 3 GB / 365 Days
Updated 2026-10-29
3 GB
365 days
$6.56
$2.19/GB
View plan
MegaEsim
Japan 10 GB, 30 days
Updated 2026-11-11
10 GB
30 days
$6.58
$0.66/GB
View plan
FlySimio
Asia (14 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$6.63
$2.21/GB
View plan
Roamix
Asia (14 areas) 3GB 30Days
Updated 2026-11-09
3 GB
30 days
$6.65
$2.22/GB
View plan
Tripuck
Japan 5 GB / 25 Days
Updated 2026-10-29
5 GB
25 days
$6.65
$1.33/GB
View plan
Tripuck
Global 3 GB / 25 Days
Updated 2026-10-29
3 GB
25 days
$6.65
$2.22/GB
View plan
TEXTR
TEXTR Japan - 5 GB / 30 days
Updated 2026-11-10
5 GB
30 days
$6.73
$1.35/GB
View plan
ConnectMeGuru
Japan & South Korea 7GB 30Days
Updated 2026-10-31
7 GB
30 days
$6.74
$0.96/GB
View plan
FlySimio
Japan 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$6.75
$1.35/GB
View plan
Tripuck
Asia 3 GB / 365 Days
Updated 2026-10-29
3 GB
365 days
$6.76
$2.25/GB
View plan
Tripuck
Asia 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$6.77
$1.35/GB
View plan
Tripuck
Global 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$6.77
$1.35/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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