ESIMFUN is a professional Telco service provider for Roaming Internet and telecommunication-related services, with the highest quality provided to all travelers through years of experience.
ESIMFUN 
ESIMFUN is a professional Telco service provider for Roaming Internet and telecommunication-related services, with the highest quality provided to all travelers through years of experience.
ESIMFUN eSIM Data Plans for Japan
5 Days - 3GB
3GB
5
Days
$6.59
(NT$199.00)
$2.20/GB
7 Days - 3GB
4GB
7
Days
$7.25
(NT$219.00)
$1.81/GB
7 Days - 5GB
5GB
7
Days
$9.90
(NT$299.00)
$1.98/GB
15 Days - 5GB
5GB
10
Days
$10.56
(NT$319.00)
$2.11/GB
6 Days - 8GB
8GB
15
Days
$13.21
(NT$399.00)
$1.65/GB
30 Days - 3GB
3GB
30
Days
$14.53
(NT$439.00)
$4.84/GB
1 GB for 7 days
1GB
7
Days
$14.86
(NT$449.00)
$14.86/GB
15 days 8GB total data
8GB
15
Days
$15.53
(NT$469.00)
$1.94/GB
15 Days - 8GB
8GB
15
Days
$15.86
(NT$479.00)
$1.98/GB
Subscription - 5GB every 30 days
5GB
3650
Days
$16.15
(NT$488.00)
$3.23/GB
30 Days - 5GB
5GB
30
Days
$16.85
(NT$509.00)
$3.37/GB
15 days 10GB total data
10GB
15
Days
$18.17
(NT$549.00)
$1.82/GB
15 Days - 10GB
10GB
15
Days
$18.50
(NT$559.00)
$1.85/GB
30 days 15GB total data
15GB
30
Days
$22.15
(NT$669.00)
$1.48/GB
Subscription - 5GB every 30 days
5GB
3650
Days
$22.77
(NT$688.00)
$4.55/GB
30 Days - 10GB
10GB
30
Days
$23.14
(NT$699.00)
$2.31/GB
2 GB for 15 days
2GB
15
Days
$28.77
(NT$869.00)
$14.38/GB
30 Days - 15GB
18GB
30
Days
$29.10
(NT$879.00)
$1.62/GB
30 days 30GB total data
30GB
30
Days
$33.07
(NT$999.00)
$1.10/GB
3 GB for 30 days
3GB
30
Days
$40.35
(NT$1,219.00)
$13.45/GB
30 Days - 30GB
30GB
30
Days
$46.31
(NT$1,399.00)
$1.54/GB
3 Days (1GB High Speed Daily)
1GB/day
3
Days
$60.54
(NT$1,829.00)
$20.18/GB
5 GB for 30 days
5GB
30
Days
$66.17
(NT$1,999.00)
$13.23/GB
5 Days (1GB High Speed Daily)
1GB/day
5
Days
$100.27
(NT$3,029.00)
$20.05/GB
10 GB for 30 days
10GB
30
Days
$122.12
(NT$3,689.00)
$12.21/GB
7 Days (1GB High Speed Daily)
1GB/day
7
Days
$139.66
(NT$4,219.00)
$19.95/GB
10 Days (1GB High Speed Daily)
1GB/day
10
Days
$199.24
(NT$6,019.00)
$19.92/GB
20 GB for 30 days
20GB
30
Days
$218.44
(NT$6,599.00)
$10.92/GB
Frequently Asked Questions
Does ESIMFUN offer unlimited data eSIM for Japan?
ESIMFUN does not provide any unlimited data eSIM plan for Japan. Travelers can choose from a range of fixed‑data options that cover the country with daily validity of 30 days. For example, a 30GB plan is available for $32.48 USD, a 30GB plan for $45.48 USD, a 20GB plan for $214.54 USD that also covers 95 countries, and a 15GB plan for $21.75 USD.
Because these plans come with a set data allowance, they can be more cost effective for most users than an unlimited option would be if it existed. If a trip requires very high data usage, selecting the largest fixed plan may still be the most economical choice.
Does ESIMFUN offer Japan eSIM with phone number and SMS?
ESIMFUN does not provide a Japan eSIM that includes a local phone number or SMS functionality. All Japan plans from ESIMFUN are data‑only, offering only mobile data connectivity without the ability to make or receive voice calls or send or receive text messages. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.
How many data plans does ESIMFUN offer for Japan?
ESIMFUN currently offers 16 single-country data plans specifically for Japan, alongside 12 plans that include Japan as part of a broader multi-country coverage area. These plans range in price from approximately $6.64 to $220.28 and provide data allowances between 1GB and 30GB. Some plans offer a fixed data amount for the duration of their validity, while others provide a daily data cap. Plans are valid for a period ranging from 3 to 3650 days.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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