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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ConnectMeGuru
Japan 20GB 30Days
Updated 2026-10-31
20 GB
30 days
$9.34
$0.47/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (IIJ)
Updated 2026-10-31
20 GB
30 days
$9.34
$0.47/GB
View plan
AeriSIM
Japan Local IP eSIM - 7 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
7 days
$9.34
View plan
Bloomy eSIM
Asia-20 3GB 15 Days
Updated 2026-11-10
3 GB
15 days
$9.35
$3.12/GB
View plan
SparkRoam
Japan 10GB 30Days (TikTok/AI)
Updated 2026-11-10
10 GB
30 days
$9.35
$0.93/GB
View plan
SparkRoam
Japan · Unlimited · 6 days · 10 Mbps
Updated 2026-11-10
—
6 days
$9.35
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Tripuck
Japan 20 GB / 5 Days
Updated 2026-10-29
20 GB
5 days
$9.35
$0.47/GB
View plan
Tripuck
Global 3 GB / 20 Days
Updated 2026-10-29
3 GB
20 days
$9.35
$3.12/GB
View plan
Roamix
Asia (12 areas) 500MB/Day
Updated 2026-11-09
500 MB/day
3 days
$9.35
View plan
Roamix
Japan 2GB/Day (IIJ)
Updated 2026-11-09
2 GB/day
2 days
$9.35
View plan
Roamix
Japan 2GB/Day
Updated 2026-11-09
2 GB/day
2 days
$9.35
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ConnectMeGuru
Japan & South Korea 10GB 20days
Updated 2026-10-31
10 GB
20 days
$9.36
$0.94/GB
View plan
ConnectMeGuru
Japan & South Korea 10GB 30days
Updated 2026-10-31
10 GB
30 days
$9.36
$0.94/GB
View plan
Tripuck
Japan 12 GB / 30 Days
Updated 2026-10-29
12 GB
30 days
$9.36
$0.78/GB
View plan
Tripuck
Asia 7 GB / 30 Days
Updated 2026-10-29
7 GB
30 days
$9.36
$1.34/GB
View plan
MyTravel eSIM
Japan & South Korea 5GB/Day
Updated 2026-11-10
5 GB
1 day
$9.39
(8,38 EUR) $1.88/GB
View plan
Bloomy eSIM
Japan Unlimited (2GB/day) 4 Days
Updated 2026-11-10
2 GB/day
4 days
$9.40
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 25 Days / Daily 500MB
Updated 2026-11-11
500 MB/day
25 days
$9.40
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 9 Days
Updated 2026-11-05
2 GB/day
9 days
$9.41
View plan
AeriSIM
Japan eSIM - 7 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
7 days
$9.41
View plan
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 30 Days / Daily 500MB
Updated 2026-11-11
500 MB/day
30 days
$9.42
View plan
AeriSIM
Japan Local IP eSIM - 10 Days / Total 15GB
Updated 2026-11-11
15 GB
10 days
$9.42
$0.63/GB
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 2GB/Day / 3 Days
Updated 2026-11-11
2 GB/day
3 days
$9.44
View plan
eSIM4Travel
Japan (Softbank, KDDI) eSIM - 10 GB - 30 Days
Updated 2026-11-10
10 GB
30 days
$9.44
$0.94/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 7GB 20Days
Updated 2026-10-31
7 GB
20 days
$9.44
$1.35/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 7GB 30Days
Updated 2026-10-31
7 GB
30 days
$9.44
$1.35/GB
View plan
Bloomy eSIM
Asia (12 areas) 3GB 30 Days
Updated 2026-11-10
3 GB
30 days
$9.45
$3.15/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 10 Days
Updated 2026-11-05
1 GB/day
10 days
$9.47
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 15 Days / Daily 1GB
Updated 2026-11-11
1 GB/day
15 days
$9.48
View plan
GLOBAL YO
Japan - 15 Days - 5 GB
Updated 2026-11-10
5 GB
15 days
$9.49
$1.90/GB
View plan
Keep On Roaming
Roam Like Home® Japan 5 GB 30 Days
Updated 2026-11-11
5 GB
30 days
$9.50
$1.90/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 2 Days
Updated 2026-11-10
3 GB/day
2 days
$9.50
View plan
Always Mobile
Global (120+ areas) 1GB 365Days
Updated 2026-11-06
1 GB
365 days
$9.50
$9.50/GB
View plan
Always Mobile
China mainland & Japan & South Korea 5GB 30Days
Updated 2026-11-06
5 GB
30 days
$9.50
$1.90/GB
View plan
Always Mobile
Japan 1GB/Day / 7
Updated 2026-11-06
1 GB/day
7 days
$9.50
View plan
TEXTR
TEXTR Japan / 4 days
Updated 2026-11-10
—
4 days
$9.50
View plan
ASIMGO
eSIM Asia (14 Regions) - 15 Days / Daily 500MB
Updated 2026-11-11
500 MB/day
15 days
$9.51
View plan
ASIMGO
eSIM Asia 21 Regions - 15 Days / Daily 500MB
Updated 2026-11-11
500 MB/day
15 days
$9.51
View plan
Tripuck
Asia 10 GB / 5 Days
Updated 2026-10-29
10 GB
5 days
$9.51
$0.95/GB
View plan
Tripuck
Global 10 GB / 5 Days
Updated 2026-10-29
10 GB
5 days
$9.51
$0.95/GB
View plan
PikaSim
Asia (14 areas) 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$9.52
$3.17/GB
View plan
ViaConecta
Japan 3 GB 7 Days
Updated 2026-11-07
3 GB
7 days
$9.53
$3.18/GB
View plan
Tripuck
Japan 20 GB / 30 Days
Updated 2026-10-29
20 GB
30 days
$9.59
$0.48/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 1GB/Day - 17 Days
Updated 2026-11-05
1 GB/day
17 days
$9.59
View plan
Roamix
Japan 5GB 30Days (nonhkip)
Updated 2026-11-09
5 GB
30 days
$9.60
$1.92/GB
View plan
AlpineSIM
AlpineSIM Asia (14 areas) - 1GB/Day / 7 Days
Updated 2026-11-11
1 GB/day
7 days
$9.61
View plan
Tripuck
Global 3 GB / 25 Days
Updated 2026-10-29
3 GB
25 days
$9.61
$3.20/GB
View plan
AlpineSIM
AlpineSIM Japan - 500MB/Day / 15 Days
Updated 2026-11-11
500 MB/day
15 days
$9.64
View plan
Bloomy eSIM
Asia-20 3GB 30 Days
Updated 2026-11-10
3 GB
30 days
$9.66
$3.22/GB
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 7 Days
Updated 2026-11-10
1 GB/day
7 days
$9.67
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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