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

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

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Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 26 Days
Updated 2026-11-12
10 GB/day
26 days
$242.54
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 45 Days
Updated 2026-11-12
5 GB/day
45 days
$243.24
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 29 Days
Updated 2026-11-12
3 GB/day
29 days
$243.85
View plan
Roamix
Japan 5GB/Day
Updated 2026-11-09
5 GB/day
30 days
$243.95
View plan
Roamix
Japan 3GB/Day (IIJ)
Updated 2026-11-09
3 GB/day
60 days
$243.95
View plan
Roamix
Japan 3GB/Day
Updated 2026-11-09
3 GB/day
60 days
$243.95
View plan
Roamix
Asia (12 areas) 3GB/Day
Updated 2026-11-09
3 GB/day
21 days
$245.00
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 30 Days
Updated 2026-11-12
3 GB/day
30 days
$246.78
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 24 Days
Updated 2026-11-12
10 GB/day
24 days
$250.38
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 60 Days
Updated 2026-11-12
3 GB/day
60 days
$250.66
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 27 Days
Updated 2026-11-12
10 GB/day
27 days
$251.87
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 45 Days
Updated 2026-11-12
5 GB/day
45 days
$254.74
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 31 Days
Updated 2026-11-12
3 GB/day
31 days
$255.00
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 70 Days
Updated 2026-11-12
3 GB/day
70 days
$256.13
View plan
PikaSim
Asia (14 areas) 3GB/Day FUP1Mbps · 30 days
Updated 2026-11-12
3 GB/day
30 days
$256.33
View plan
Bloomy eSIM
Bloomy Unlimited Max Asia (12 areas) 25 Days
Updated 2026-11-12
Unlimited
25 days
$258.42
View plan
Bloomy eSIM
Bloomy Unlimited Max Asia-20 25 Days
Updated 2026-11-12
Unlimited
25 days
$260.34
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 25 Days
Updated 2026-11-12
10 GB/day
25 days
$260.82
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 28 Days
Updated 2026-11-12
10 GB/day
28 days
$261.20
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 40 Days
Updated 2026-11-12
10 GB/day
40 days
$261.36
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 80 Days
Updated 2026-11-12
3 GB/day
80 days
$261.36
View plan
Bloomy eSIM
Japan Unlimited (5GB/day) 50 Days
Updated 2026-11-12
5 GB/day
50 days
$261.36
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 60 Days
Updated 2026-11-12
3 GB/day
60 days
$261.90
View plan
Roamix
Japan 3GB/Day (nonhkip)
Updated 2026-11-09
3 GB/day
60 days
$263.85
View plan
AloOui
Global eSIM 20GB 30 Days
Updated 2026-11-11
20 GB
30 days
$267.07
$13.35/GB
View plan
Roamix
Japan 10GB/Day (nonhkip)
Updated 2026-11-09
10 GB/day
30 days
$268.30
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 50 Days
Updated 2026-11-12
5 GB/day
50 days
$270.27
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 29 Days
Updated 2026-11-12
10 GB/day
29 days
$270.53
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 26 Days
Updated 2026-11-12
10 GB/day
26 days
$271.25
View plan
Roamix
Asia (14 areas) 10GB/Day
Updated 2026-11-09
10 GB/day
21 days
$271.90
View plan
Roamix
Japan 10GB/Day
Updated 2026-11-09
10 GB/day
30 days
$277.10
View plan
eSIMPal
Japan - 100GB 120 Days
Updated 2026-11-11
100 GB
120 days
$279.82
$2.80/GB
View plan
Ubigi
World Prepaid eSIM data plan - 100GB
Updated 2026-11-12
100 GB
360 days
$280.00
$2.80/GB
View plan
Roamix
Japan 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
60 days
$280.45
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 30 Days
Updated 2026-11-12
10 GB/day
30 days
$281.66
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 27 Days
Updated 2026-11-12
10 GB/day
27 days
$281.68
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 50 Days
Updated 2026-11-12
5 GB/day
50 days
$283.05
View plan
PikaSim
Japan & South Korea 3GB/Day FUP1Mbps · 30 days
Updated 2026-11-12
3 GB/day
30 days
$284.87
View plan
Ubigi
Best World Prepaid eSIM data plan - 200GB
Updated 2026-11-12
200 GB
360 days
$290.00
$1.45/GB
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 31 Days
Updated 2026-11-12
10 GB/day
31 days
$291.05
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 28 Days
Updated 2026-11-12
10 GB/day
28 days
$292.11
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 70 Days
Updated 2026-11-12
3 GB/day
70 days
$292.44
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 80 Days
Updated 2026-11-12
3 GB/day
80 days
$292.72
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 90 Days
Updated 2026-11-12
3 GB/day
90 days
$294.03
View plan
Maya Mobile
30 Days Unlimited Global + Cruise Data
Updated 2026-11-06
5 GB/day
30 days
$299.99
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 29 Days
Updated 2026-11-12
10 GB/day
29 days
$302.55
View plan
Roamix
Japan & South Korea 10GB/Day
Updated 2026-11-09
10 GB/day
21 days
$303.95
View plan
PikaSim
Japan 5GB/Day · 30 days
Updated 2026-11-12
5 GB/day
30 days
$304.06
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 70 Days
Updated 2026-11-12
3 GB/day
70 days
$305.55
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 30 Days
Updated 2026-11-12
10 GB/day
30 days
$306.18
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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