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
$6.30
(NT$199.00)
$2.10/GB
7 Days - 3GB
4GB
7
Days
$6.93
(NT$219.00)
$1.73/GB
7 Days - 5GB
5GB
7
Days
$9.46
(NT$299.00)
$1.89/GB
15 Days - 5GB
5GB
10
Days
$10.10
(NT$319.00)
$2.02/GB
6 Days - 8GB
8GB
15
Days
$12.63
(NT$399.00)
$1.58/GB
30 Days - 3GB
3GB
30
Days
$13.90
(NT$439.00)
$4.63/GB
1 GB for 7 days
1GB
7
Days
$14.21
(NT$449.00)
$14.21/GB
15 days 8GB total data
8GB
15
Days
$14.85
(NT$469.00)
$1.86/GB
15 Days - 8GB
8GB
15
Days
$15.16
(NT$479.00)
$1.90/GB
30 Days - 5GB
5GB
30
Days
$16.11
(NT$509.00)
$3.22/GB
15 days 10GB total data
10GB
15
Days
$17.38
(NT$549.00)
$1.74/GB
15 Days - 10GB
10GB
15
Days
$17.69
(NT$559.00)
$1.77/GB
30 days 15GB total data
15GB
30
Days
$21.18
(NT$669.00)
$1.41/GB
30 Days - 10GB
10GB
30
Days
$22.13
(NT$699.00)
$2.21/GB
2 GB for 15 days
2GB
15
Days
$27.51
(NT$869.00)
$13.75/GB
30 Days - 15GB
18GB
30
Days
$27.82
(NT$879.00)
$1.55/GB
30 days 30GB total data
30GB
30
Days
$31.62
(NT$999.00)
$1.05/GB
3 GB for 30 days
3GB
30
Days
$38.59
(NT$1,219)
$12.86/GB
30 Days - 30GB
30GB
30
Days
$44.28
(NT$1,399)
$1.48/GB
3 Days (1GB High Speed Daily)
1GB
/day
/day
3
Days
$57.89
(NT$1,829)
$19.30/GB
5 GB for 30 days
5GB
30
Days
$63.28
(NT$1,999)
$12.66/GB
5 Days (1GB High Speed Daily)
1GB
/day
/day
5
Days
$95.88
(NT$3,029)
$19.18/GB
10 GB for 30 days
10GB
30
Days
$116.77
(NT$3,689)
$11.68/GB
7 Days (1GB High Speed Daily)
1GB
/day
/day
7
Days
$133.55
(NT$4,219)
$19.08/GB
10 Days (1GB High Speed Daily)
1GB
/day
/day
10
Days
$190.52
(NT$6,019)
$19.05/GB
20 GB for 30 days
20GB
30
Days
$208.88
(NT$6,599)
$10.44/GB
Frequently Asked Questions
Does ESIMFUN offer unlimited data eSIM for Japan?
ESIMFUN does not offer any unlimited data eSIM plans for Japan. All of the available plans provide a fixed data allowance, such as 30GB for 30 days priced at $31.83 USD or 20GB for 30 days priced at $210.25 USD, both covering Japan. Choosing a fixed data plan can be more cost‑effective for most travelers unless they are extremely heavy data users, in which case a higher‑ingress plan would be more appropriate.
Does ESIMFUN offer Japan eSIM with phone number and SMS?
ESIMFUN does not offer a Japan eSIM that includes a local phone number or SMS capability. The provider only sells data‑only plans for Japan, so travelers do not receive a traditional mobile number to make regular calls or receive text messages.
Travelers can still communicate by using VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and provide voice and messaging functions without requiring a phone number or SMS service.
How many data plans does ESIMFUN offer for Japan?
ESIMFUN provides 16 single‑country data plans and 10 multi‑country data plans for travelers in Japan. These plans vary mainly in how data is allocated: most are fixed‑data packages, where a set amount of data is available for the entire validity period, while a smaller number offer a daily data cap that resets each day. Prices across all Japan‑focused plans range from about $6.34 to $210.25 USD, with data caps spanning from 1 GB up to 30 GB.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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