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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Roamix
Japan & South Korea 10GB 30days
Updated 2026-11-09
10 GB
30 days
$23.75
$2.38/GB
View plan
ASIMGO
eSIM Asia 21 Regions - 15 Days / Total 20GB
Updated 2026-11-12
20 GB
15 days
$23.76
$1.19/GB
View plan
MegaEsim
Japan 50 GB, 30 days
Updated 2026-11-11
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
Bloomy eSIM
Japan Unlimited (2GB/day) 9 Days
Updated 2026-11-10
2 GB/day
9 days
$23.84
View plan
Roamix
Japan 2GB/Day FUP1Mbps
Updated 2026-11-09
2 GB/day
7 days
$23.85
View plan
Tripuck
Asia 2 GB/day / 18 Days
Updated 2026-10-29
2 GB/day
18 days
$23.96
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (1GB/day) 7 Days
Updated 2026-11-10
1 GB/day
7 days
$23.99
View plan
UPeSIM
Asia eSIM 15 countries + China
Updated 2026-11-11
5 GB
10 days
$23.99
$4.80/GB
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
Wanderly
Japan Local 50GB 5Days
Updated 2026-11-11
50 GB
5 days
$23.99
$0.48/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
Skyalo
Japan Unlimited-10Mbps 10Days (KDDI)
Updated 2026-11-11
999 GB
10 days
$23.99
$0.02/GB
View plan
Skyalo
Japan 30GB 10Days (KDDI)
Updated 2026-11-11
30 GB
10 days
$23.99
$0.80/GB
View plan
Ubigi
Best Asia Prepaid eSIM data plan - 10GB
Updated 2026-11-12
10 GB
7 days
$24.00
$2.40/GB
View plan
AlpineSIM
AlpineSIM Asia (14 areas) - 5GB/Day / 5 Days
Updated 2026-11-11
5 GB/day
5 days
$24.04
View plan
Billion Connect
Global eSIM [19 Regions] - 2GB/Day - 17 Days
Updated 2026-11-05
2 GB/day
17 days
$24.04
View plan
Bloomy eSIM
Asia (12 areas) 10GB 30 Days
Updated 2026-11-10
10 GB
30 days
$24.05
$2.41/GB
View plan
PikaSim
Japan & South Korea 1GB/Day FUP1Mbps · 5 days
Updated 2026-11-12
1 GB/day
5 days
$24.10
View plan
AlpineSIM
AlpineSIM Asia (20 areas) - 2GB/Day / 3 Days
Updated 2026-11-11
2 GB/day
3 days
$24.14
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 2026-11-10
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
ASIMGO
eSIM Asia&Europe - 54 Countries - 20 Days / Daily 2GB
Updated 2026-11-12
2 GB/day
20 days
$24.21
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 20 Days / Daily 2GB
Updated 2026-11-12
2 GB/day
20 days
$24.21
View plan
Tripuck
Japan 50 GB / 15 Days
Updated 2026-10-29
50 GB
15 days
$24.24
$0.48/GB
View plan
Tripuck
Global 2 GB/day / 3 Days
Updated 2026-10-29
2 GB/day
3 days
$24.24
View plan
Bloomy eSIM
Japan Unlimited 10 Days
Updated 2026-11-10
Unlimited
10 days
$24.26
View plan
Tripuck
Asia 2 GB/day / 19 Days
Updated 2026-10-29
2 GB/day
19 days
$24.27
View plan
SparkRoam
Global eSIM 5 GB 30 Days
Updated 2026-11-11
5 GB
30 days
$24.28
$4.86/GB
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 6 Days
Updated 2026-11-10
3 GB/day
6 days
$24.30
View plan
Roamix
Japan & South Korea 2GB/Day FUP1Mbp
Updated 2026-11-09
2 GB/day
5 days
$24.30
View plan
Roamix
Asia (14 areas) 5GB/Day
Updated 2026-11-09
5 GB/day
3 days
$24.30
View plan
Tripuck
Asia 30 GB / 5 Days
Updated 2026-10-29
30 GB
5 days
$24.31
$0.81/GB
View plan
Tripuck
Global 30 GB / 5 Days
Updated 2026-10-29
30 GB
5 days
$24.31
$0.81/GB
View plan
Stellar
Japan 32GB 20Days + Free Stellar VPN
Updated 2026-11-12
32 GB
20 days
$24.32
(21,72 EUR) $0.76/GB
View plan
ConnectMeGuru
Japan 50GB 20Days
Updated 2026-10-31
50 GB
20 days
$24.34
$0.49/GB
View plan
Tripuck
Asia 30 GB / 30 Days
Updated 2026-10-29
30 GB
30 days
$24.34
$0.81/GB
View plan
AeriSIM
Japan Unlimited Local IP eSIM - 12 Days / Unlimited
Updated 2026-11-12
Unlimited
12 days
$24.35
View plan
MegaEsim
Taiwan Unlimited, 3 days (2 GB/day full speed)
Updated 2026-11-11
2 GB/day
3 days
$24.36
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 18 Days
Updated 2026-11-10
1 GB/day
18 days
$24.36
View plan
Bloomy eSIM
Japan & South Korea Unlimited (1GB/day) 16 Days
Updated 2026-11-10
1 GB/day
16 days
$24.36
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
Tripuck
Asia 2 GB/day / 18 Days
Updated 2026-10-29
2 GB/day
18 days
$24.52
View plan
Tripuck
Global 2 GB/day / 18 Days
Updated 2026-10-29
2 GB/day
18 days
$24.52
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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