Japan eSIM Plans

See the cheapest plans
5849 plans found · Showing 5849

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.

Data 0 GB – Any
Validity 1 day – Any

Providers

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Bloomy eSIM
Global (120+ areas) Unlimited (2GB/day) 31 Days
Updated 2026-11-10
2 GB/day
31 days
$314.71
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 31 Days
Updated 2026-11-10
10 GB/day
31 days
$316.38
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (1GB/day) 90 Days
Updated 2026-11-10
1 GB/day
90 days
$318.08
View plan
PikaSim
Japan 3GB/Day FUP1Mbps · 30 days
Updated 2026-11-11
3 GB/day
30 days
$318.32
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Roamix
Japan 1GB/Day (nonhkip)
Updated 2026-11-09
1 GB/day
180 days
$319.15
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Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
500 MB/day
180 days
$319.15
View plan
Roamix
Asia (20 areas) 2GB/Day
Updated 2026-11-09
2 GB/day
30 days
$321.35
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 45 Days
Updated 2026-11-10
10 GB/day
45 days
$323.43
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Bloomy eSIM
Bloomy Unlimited Max Global (120+ areas) 15 Days
Updated 2026-11-10
Unlimited
15 days
$324.30
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 60 Days
Updated 2026-11-10
5 GB/day
60 days
$324.32
View plan
Bloomy eSIM
China mainland & Japan & South Korea Unlimited (2GB/day) 70 Days
Updated 2026-11-10
2 GB/day
70 days
$325.08
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 90 Days
Updated 2026-11-10
3 GB/day
90 days
$328.97
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 40 Days
Updated 2026-11-10
3 GB/day
40 days
$329.04
View plan
Roamix
Asia (14 areas) 2GB/Day FUP1Mbps
Updated 2026-11-09
2 GB/day
90 days
$329.10
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (1GB/day) 50 Days
Updated 2026-11-10
1 GB/day
50 days
$330.66
View plan
Roamix
Japan 1GB/Day
Updated 2026-11-09
1 GB/day
180 days
$332.40
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Roamix
Japan 2GB/Day
Updated 2026-11-09
2 GB/day
90 days
$332.40
View plan
Roamix
Japan 2GB/Day (IIJ)
Updated 2026-11-09
2 GB/day
90 days
$332.40
View plan
Roamix
Japan 1GB/Day (IIJ)
Updated 2026-11-09
1 GB/day
180 days
$332.40
View plan
Roamix
Asia (20 areas) 1GB/Day
Updated 2026-11-09
1 GB/day
60 days
$332.40
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 80 Days
Updated 2026-11-10
3 GB/day
80 days
$334.22
View plan
Roamix
Japan 500MB/Day
Updated 2026-11-09
500 MB/day
365 days
$337.00
View plan
Roamix
Japan 500MB/Day (IIJ)
Updated 2026-11-09
500 MB/day
365 days
$337.00
View plan
Roamix
Asia (12 areas) 3GB/Day
Updated 2026-11-09
3 GB/day
30 days
$337.40
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 60 Days
Updated 2026-11-10
5 GB/day
60 days
$339.66
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (2GB/day) 50 Days
Updated 2026-11-10
2 GB/day
50 days
$343.03
View plan
Roamix
Asia (14 areas) 1GB/Day FUP1Mbps
Updated 2026-11-09
1 GB/day
180 days
$345.65
View plan
PikaSim
Japan & South Korea 5GB/Day · 30 days
Updated 2026-11-11
5 GB/day
30 days
$346.61
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 80 Days
Updated 2026-11-10
3 GB/day
80 days
$349.20
View plan
Roamix
Japan 500MB/Day (nonhkip)
Updated 2026-11-09
500 MB/day
365 days
$350.45
View plan
Tripuck
Global 100 GB / 365 Days
Updated 2026-10-29
100 GB
365 days
$353.29
$3.53/GB
View plan
Bloomy eSIM
Asia (20 areas) Unlimited (1GB/day) 80 Days
Updated 2026-11-10
1 GB/day
80 days
$356.40
View plan
Roamix
Japan & South Korea 3GB/Day FUP1Mbp
Updated 2026-11-09
3 GB/day
60 days
$357.85
View plan
Roamix
Japan & South Korea 1GB/Day
Updated 2026-11-09
1 GB/day
180 days
$358.95
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 50 Days
Updated 2026-11-10
10 GB/day
50 days
$359.37
View plan
Ubigi
World Prepaid eSIM data plan - 200GB
Updated 2026-11-11
200 GB
360 days
$360.00
$1.80/GB
View plan
Ubigi
World Prepaid eSIM data plan - 20GB/month
Updated 2026-11-11
240 GB
360 days
$360.00
$1.50/GB
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (1GB/day) 60 Days
Updated 2026-11-10
1 GB/day
60 days
$360.72
View plan
PikaSim
Global (120+ areas) 1GB/Day · 30 days
Updated 2026-11-11
1 GB/day
30 days
$362.36
View plan
Roamix
Japan 3GB/Day (IIJ)
Updated 2026-11-09
3 GB/day
90 days
$365.55
View plan
Roamix
Japan 3GB/Day
Updated 2026-11-09
3 GB/day
90 days
$365.55
View plan
Bloomy eSIM
Japan Unlimited (5GB/day) 70 Days
Updated 2026-11-10
5 GB/day
70 days
$365.90
View plan
Bloomy eSIM
China mainland & Japan & South Korea Unlimited (2GB/day) 80 Days
Updated 2026-11-10
2 GB/day
80 days
$371.52
View plan
Bloomy eSIM
Bloomy Unlimited Max Asia (20 areas) 25 Days
Updated 2026-11-10
Unlimited
25 days
$371.91
View plan
Roamix
Asia (14 areas) 10GB/Day
Updated 2026-11-09
10 GB/day
30 days
$374.40
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 40 Days
Updated 2026-11-10
10 GB/day
40 days
$375.55
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 90 Days
Updated 2026-11-10
3 GB/day
90 days
$376.00
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 70 Days
Updated 2026-11-10
5 GB/day
70 days
$378.37
View plan
Roamix
Japan & South Korea 2GB/Day FUP1Mbp
Updated 2026-11-09
2 GB/day
90 days
$378.85
View plan
Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
2 GB/day
60 days
$381.05
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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