eSIM.DOG
5G available
0.5GB
Data
10 days
Validity
Below your data estimate$0.82
$0.08/trip day
Japan10 daysNormal · ≈500 MB/day Plan prices checked 10 min agoFind your eSIM for Japan
Compare data, coverage and total prices. Choose a plan that fits your trip.
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Data
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Only plans with confirmed features.
Providers
42 live1,041 plans · 42 providers
How we rankLowest total price first. Data allowances differ.
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eSIM.DOG
5G available
1GB
Data
15 days
Validity
Below your data estimate$0.84
$0.08/trip day
eSIM.DOG
5G available
0.5GB
Data
15 days
Validity
Below your data estimate$0.84
$0.08/trip day
eSIM.DOG
5G available
0.5GB
Data
20 days
Validity
Below your data estimate$0.85
$0.08/trip day
eSIM.DOG
5G available
1GB
Data
30 days
Validity
Below your data estimate$0.86
$0.09/trip day
eSIM.DOG
5G available
0.5GB
Data
30 days
Validity
Below your data estimate$0.86
$0.09/trip day
eSIM.DOG
5G available
0.1GB
Data
30 days
Validity
Below your data estimate$0.86
$0.09/trip day
eSIM.DOG
5G available
0.1GB
Data
90 days
Validity
Below your data estimate$0.98
$0.10/trip day
eSIM.DOG
5G available
2GB
Data
20 days
Validity
Below your data estimate$1.41
$0.14/trip day
eSIM.DOG
5G available
2GB
Data
25 days
Validity
Below your data estimate$1.52
$0.15/trip day
eSIM.DOG
5G available
3GB
Data
15 days
Validity
Below your data estimate$1.52
$0.15/trip day
eSIM.DOG
5G available
0.2GB
Data
30 days
Validity
Below your data estimate$1.54
$0.15/trip day
eSIM.DOG
5G available
3GB
Data
30 days
Validity
Below your data estimate$1.99
$0.20/trip day
abesteSIM
3GB
Data
30 days
Validity
Below your data estimate$2.18
$2.07
$0.21/trip day
Price includes code−5% · all customers · Enter ESIMADVICE5 at checkout; not auto-applied.
eSIM.DOG
5G available
1GB
Data
90 days
Validity
Below your data estimate$2.20
$0.22/trip day
RedteaGO
1GB
Data
30 days
Validity
Below your data estimate$2.50
$2.38
$0.24/trip day
Price includes code−5% · all customers · Enter RTGF95CDO at checkout; not auto-applied.
JamboSim
0.2GB
Data
30 days
Validity
Below your data estimate$2.99
$2.54
$0.25/trip day
Price includes code−15% · all customers · 15% off. Eligibility and exclusions are not yet confirmed; verify at checkout.
Bloomy eSIM
5G available
3GB
Data
15 days
Validity
Below your data estimate$2.55
$0.26/trip day
eSIM.DOG
5G available
5GB
Data
30 days
Validity
Below your data estimate$2.57
$0.26/trip day
abesteSIM
3GB
Data
10 days
Validity
Below your data estimate$2.73
$2.59
$0.26/trip day
Price includes code−5% · all customers · Enter ESIMADVICE5 at checkout; not auto-applied.
abesteSIM
3GB
Data
15 days
Validity
Below your data estimate$2.84
$2.70
$0.27/trip day
Price includes code−5% · all customers · Enter ESIMADVICE5 at checkout; not auto-applied.
Bloomy eSIM
5G available
3GB
Data
30 days
Validity
Below your data estimate$2.70
$0.27/trip day
RedEx
3GB
Data
15 days
Validity
Below your data estimate$3.19
$2.71
$0.27/trip day
Price includes code−15% · all customers · Enter ESIMADVICE15 at checkout; not auto-applied.
RedEx
3GB
Data
30 days
Validity
Below your data estimate$3.29
$2.80
$0.28/trip day
Price includes code−15% · all customers · Enter ESIMADVICE15 at checkout; not auto-applied.
Good to know in Japan
Install the eSIM before leaving airport Wi-Fi and keep data roaming enabled for the travel line. Japan's dense rail network includes tunnels and underground sections, so a brief hand-off or signal drop does not necessarily mean the plan failed.
Good questions about Japan eSIMs
What is the cheapest eSIM for Japan?
Plans start at $0.50 and the median price is $1.20/GB. For a 10-day trip, the cheapest works out to about $0.05 per travel day. Prices re-checked 10 min ago.
When should I install an eSIM for Japan?
Install on reliable Wi-Fi within the provider's documented window. Some plans start validity at installation and others at first connection, so follow the selected plan's email rather than assuming.
Are unlimited eSIM plans available for Japan?
Yes. 276 current plans are listed as unlimited. Read each network note for a daily high-speed allowance or throttle rule; “unlimited” is not automatically full speed all day.
Can I use hotspot with an eSIM for Japan?
913 of 1559 plans allow hotspot/tethering — filter by “Hotspot / tethering” above. Plans that block it carry a “No hotspot” badge, and where a provider hasn't told us, we show “—” rather than guess.