Simfinity Telco LLC - provides affordable, flexible eSIM solutions for global travelers, enabling seamless connectivity across 190+ countries without the need for physical SIM cards. With instant activation, no roaming fees, and data plans tailored to travelers, Simfinity ensures that staying connected worldwide is easy and hassle-free.
Simfinity 
Simfinity Telco LLC - provides affordable, flexible eSIM solutions for global travelers, enabling seamless connectivity across 190+ countries without the need for physical SIM cards. With instant activation, no roaming fees, and data plans tailored to travelers, Simfinity ensures that staying connected worldwide is easy and hassle-free.
Simfinity eSIM Data Plans for Japan
Japan
100MB
1
Day
$1.80
$18.00/GB
Global eSIM
100MB
∞
No expiry
$2.50
$25.00/GB
Japan
1GB
7
Days
$4.80
$4.80/GB
eSIM: PacifiCo
1GB
7
Days
$5.40
$5.40/GB
Japan
3GB
30
Days
$8.80
$2.93/GB
Asia Pacific Pass
1GB
∞
No expiry
$9.80
$9.80/GB
Global eSIM
1GB
∞
No expiry
$9.80
$9.80/GB
eSIM: PacifiCo
3GB
15
Days
$11.00
$3.67/GB
Japan
5GB
30
Days
$13.80
$2.76/GB
eSIM: PacifiCo
3GB
30
Days
$14.00
$4.67/GB
World Wide Pass
1GB
∞
No expiry
$18.80
$18.80/GB
eSIM: PacifiCo
5GB
30
Days
$20.00
$4.00/GB
Japan
10GB
30
Days
$23.80
$2.38/GB
Global eSIM
3GB
∞
No expiry
$24.80
$8.27/GB
Asia Pacific Pass
5GB
∞
No expiry
$33.80
$6.76/GB
Global eSIM
5GB
∞
No expiry
$36.80
$7.36/GB
World Wide Pass
3GB
∞
No expiry
$54.80
$18.27/GB
Asia Pacific Pass
10GB
∞
No expiry
$57.80
$5.78/GB
Global eSIM
10GB
∞
No expiry
$68.80
$6.88/GB
World Wide Pass
5GB
∞
No expiry
$85.80
$17.16/GB
Global eSIM
25GB
∞
No expiry
$104.90
$4.20/GB
Asia Pacific Pass
25GB
∞
No expiry
$134.00
$5.36/GB
World Wide Pass
10GB
∞
No expiry
$158.00
$15.80/GB
Frequently Asked Questions
Does Simfinity offer unlimited data eSIM for Japan?
Simfinity does not provide a true unlimited‑data eSIM plan that is restricted to Japan. All Japan‑specific plans are capped at 10GB for 30 days, and there are no data‑unlimited offers listed for that destination alone.
If a traveler needs a larger data allowance, Simfinity offers fixed‑data alternatives that include Japan in their coverage. For example, the “Japan” plan provides 10GB for 30 days and it costs $23.80 USD, while the “Global eSIM” plan offers 25GB with unlimited validity and covers Japan along with 104 other countries for $104.90 USD. Choosing a fixed‑data plan can be more cost‑effective unless you require very high daily data usage.
Does Simfinity offer Japan eSIM with phone number and SMS?
Simfinity does not provide any Japan eSIM that includes a local phone number or SMS capability. The company offers only data‑only eSIMs for Japanese travelers. To make voice or text calls, users can still rely on VoIP services such as WhatsApp, Telegram or iMessage, which work over the data connection without needing a local phone number or SMS support.
How many data plans does Simfinity offer for Japan?
Sim offers a total of five single‑country data plans for Japan and eighteen multi‑country plans that include Japan. The available options span data caps from 100 MB to 25 GB and prices ranging from roughly $1.80 to $158.00. Validity periods vary from no expiry to 30 days, and several of the plans allow tethering.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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