Roamify - Asia Sprint eSIM 3 GB - 5 Days
3 GB
5 Days
$3
$1/GB
Updated on 23 Sep 2025
Find the best eSIM for Japan Travel
Best for Short Trips
$7.78
15GB/7 Days
Billion Connect
Best for Long Stay
$21.49
50GB/30 Days
ESIM.DOG 🐶
Best Budget Plan
$1.34127
2GB/1Days
abesteSIM
112
eSIM providers found
4580 eSIM prepaid data plans found
4580 eSIM prepaid data plans found
Plan and Provider
Size
Validity
price/GB
Price
Asia Sprint eSIM 3 GB - 5 Days
Roamify
3 GB
5 Days
$1/GB
$3
Ezy eSIM - Japan 3GB 15Days
3 GB
15 Days
$3
$1/GB
Japan 3GB 15Days
Ezy eSIM
3 GB
15 Days
$1/GB
$3
Roamify - Japan eSIM 2 GB - 15 Days
2 GB
15 Days
$3
$1/GB
Japan eSIM 2 GB - 15 Days
Roamify
2 GB
15 Days
$1/GB
$3
MicroEsim - Japan 5G SoftBank / KDDI 30 Days / Total 3GB
3 GB
30 Days
$3.04
$1/GB
128Mbps
Japan 5G SoftBank / KDDI 30 Days / Total 3GB
MicroEsim
3 GB
128Mbps
30 Days
$1/GB
$3.04
abesteSIM - Japan - 3 Days/Daily 2GB
2 GB
3 Days
$3.05254
$1/GB
128Mbps
Japan - 3 Days/Daily 2GB
abesteSIM
2 GB
128Mbps
3 Days
$1/GB
$3.05
iRoamly - Japan-eSIM-3GB-3 Days-Total
3 GB
3 Days
$3.1
$1/GB
Japan-eSIM-3GB-3 Days-Total
iRoamly
3 GB
3 Days
$1/GB
$3.1
Billion Connect - Japan 5G eSIM [Daypass] 3 Days 2GB/Day
2 GB
3 Days
$3.13
$1/GB
128Mbps
Japan 5G eSIM [Daypass] 3 Days 2GB/Day
Billion Connect
2 GB
128Mbps
3 Days
$1/GB
$3.13
abesteSIM - Japan & South Korea - 5 Days/Total 3GB
3 GB
5 Days
$3.16046
$1/GB
128Mbps
Japan & South Korea - 5 Days/Total 3GB
abesteSIM
3 GB
128Mbps
5 Days
$1/GB
$3.16
eSIMCard - Unlimited Plus eSIM Data For 2 Days in Japan
2 GB
2 Days
$3.19
$1/GB
256Mbps
Unlimited Plus eSIM Data For 2 Days in Japan
eSIMCard
2 GB
256Mbps
2 Days
$1/GB
$3.19
eSIMCard - 3 GB eSIM Data For 10 Days in Japan
3 GB
10 Days
$3.19
$1/GB
3 GB eSIM Data For 10 Days in Japan
eSIMCard
3 GB
10 Days
$1/GB
$3.19
iRoamly - Japan-eSIM-3GB-5 Days-Total
3 GB
5 Days
$3.2
$1/GB
Japan-eSIM-3GB-5 Days-Total
iRoamly
3 GB
5 Days
$1/GB
$3.2
Yoho Mobile - Japan 3GB 30Day
3 GB
30 Days
$3.2
$1/GB
128Mbps
Japan 3GB 30Day
Yoho Mobile
3 GB
128Mbps
30 Days
$1/GB
$3.2
TravelGator eSIM - Japan eSIM Roaming Data
2 GB
3 Days
$3.24525
$1/GB
Japan eSIM Roaming Data
TravelGator eSIM
2 GB
3 Days
$1/GB
$3.25
eSIMCard - 3 GB eSIM Data For 15 Days in Japan
3 GB
15 Days
$3.28
$1/GB
3 GB eSIM Data For 15 Days in Japan
eSIMCard
3 GB
15 Days
$1/GB
$3.28
EscapeSIM - Japan And Korea Short Trip
3 GB
7 Days
$3.28172
$1/GB
Japan And Korea Short Trip
EscapeSIM
3 GB
7 Days
$1/GB
$3.28
EscapeSIM - Asia 9 3GB Stopover
3 GB
7 Days
$3.28172
$1/GB
Asia 9 3GB Stopover
EscapeSIM
3 GB
7 Days
$1/GB
$3.28
iRoamly - Japan-eSIM-3GB-7 Days-Total
3 GB
7 Days
$3.3
$1/GB
Japan-eSIM-3GB-7 Days-Total
iRoamly
3 GB
7 Days
$1/GB
$3.3
abesteSIM - Japan & South Korea - 7 Days/Total 3GB
3 GB
7 Days
$3.30692
$1/GB
128Mbps
Japan & South Korea - 7 Days/Total 3GB
abesteSIM
3 GB
128Mbps
7 Days
$1/GB
$3.31
MicroEsim - Japan & South Korea 5G 3 Days / Total 3GB
3 GB
3 Days
$3.32
$1/GB
128Mbps
Japan & South Korea 5G 3 Days / Total 3GB
MicroEsim
3 GB
128Mbps
3 Days
$1/GB
$3.32
eSIMCard - 3 GB eSIM Data For 30 Days in Japan
3 GB
30 Days
$3.39
$1/GB
3 GB eSIM Data For 30 Days in Japan
eSIMCard
3 GB
30 Days
$1/GB
$3.39
Frequently Asked Questions
Yes. eSIMs have been totally available in every area of Japan since 2019.
Yes, MobiMatter provides several great eSIM plans for long-term stay including a 60 GB over 90 days plan for $45.99. Apart from this you can also choose a 3 GB for 30 days plan from Saily for just $7.99.
Both of these providers are reliable and give good network access all over the country
Yes absolutely. You can have both a physical SIM and eSIM active in Japan.
Yes, eSIM does help in avoiding roaming charges.