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Experience unparalleled global connectivity with Nesa Mobile. Our user-friendly, cost-effective data plans keep you seamlessly connected across 185+ destinations. Choose Nesa eSIM for reliable, high-speed internet wherever your travels take you.

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Nesa eSIM Data Plans for Japan

Japan (Nesa+) 500MB/Day
500MB
+ ∞ at 512kbps
1
Day
$1.35
$2.70/GB
discount GET 10% OFF
5G
Japan 500MB/Day
500MB
+ ∞ at 512kbps
1
Day
$1.35
$2.70/GB
discount GET 10% OFF
low latency Low latency
Japan 1GB 7Days
1GB
7
Days
$1.50
$1.50/GB
discount GET 10% OFF
low latency Low latency
Japan (Nesa+) 1GB 7Days
1GB
7
Days
$2.00
$2.00/GB
discount GET 10% OFF
5G
Japan (Nesa+) 1GB/Day
1GB
+ ∞ at 512kbps
1
Day
$2.00
$2.00/GB
discount GET 10% OFF
5G
Japan 1GB/Day
1GB
+ ∞ at 512kbps
1
Day
$2.00
$2.00/GB
discount GET 10% OFF
low latency Low latency
China, Japan, South Korea (3) 500MB/Day
500MB
+ ∞ at 512kbps
1
Day
$2.00
$4.00/GB
discount GET 10% OFF
5G
Japan 3GB 15Days
3GB
15
Days
$2.50
$0.83/GB
discount GET 10% OFF
low latency Low latency
Asia (20) 500MB/Day
500MB
+ ∞ at 512kbps
1
Day
$2.50
$5.00/GB
discount GET 10% OFF
5G
Japan 3GB 30Days
3GB
30
Days
$3.00
$1.00/GB
discount GET 10% OFF
low latency Low latency
Japan (Nesa+) 2GB/Day
2GB
+ ∞ at 512kbps
1
Day
$3.00
$1.50/GB
discount GET 10% OFF
5G
Japan 2GB/Day
2GB
+ ∞ at 512kbps
1
Day
$3.00
$1.50/GB
discount GET 10% OFF
low latency Low latency
Asia (12) 500MB/Day
500MB
+ ∞ at 512kbps
1
Day
$3.00
$6.00/GB
discount GET 10% OFF
5G
Japan (Nesa+) 3GB/Day
3GB
+ ∞ at 512kbps
1
Day
$3.50
$1.17/GB
discount GET 10% OFF
5G
Japan 3GB/Day
3GB
+ ∞ at 512kbps
1
Day
$3.50
$1.17/GB
discount GET 10% OFF
low latency Low latency
China, Japan, South Korea (3) 1GB 7Days
1GB
7
Days
$3.50
$3.50/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 1GB/Day
1GB
+ ∞ at 512kbps
1
Day
$3.50
$3.50/GB
discount GET 10% OFF
5G
Japan 5GB 30Days
5GB
30
Days
$4.00
$0.80/GB
discount GET 10% OFF
low latency Low latency
Japan (Nesa+) 3GB 15Days
3GB
15
Days
$4.00
$1.33/GB
discount GET 10% OFF
5G
Japan (Nesa+) 3GB 30Days
3GB
30
Days
$4.50
$1.50/GB
discount GET 10% OFF
5G
Asia (20) 1GB/Day
1GB
+ ∞ at 512kbps
1
Day
$4.50
$4.50/GB
discount GET 10% OFF
5G
Japan (Nesa+) 5GB/Day
5GB
+ ∞ at 512kbps
1
Day
$5.00
$1.00/GB
discount GET 10% OFF
5G
Asia (20) 1GB 7Days
1GB
7
Days
$5.00
$5.00/GB
discount GET 10% OFF
5G
Asia (12) 1GB/Day
1GB
+ ∞ at 512kbps
1
Day
$5.00
$5.00/GB
discount GET 10% OFF
5G
Asia (12) 1GB 7Days
1GB
7
Days
$5.00
$5.00/GB
discount GET 10% OFF
5G
Asia (20) 1GB 7Days
1GB
7
Days
$5.00
$5.00/GB
discount GET 10% OFF
5G
Japan (Nesa+) 5GB 30Days
5GB
30
Days
$5.50
$1.10/GB
discount GET 10% OFF
5G
Asia (20) 1GB 30Days
1GB
30
Days
$5.50
$5.50/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 2GB/Day
2GB
+ ∞ at 512kbps
1
Day
$6.00
$3.00/GB
discount GET 10% OFF
5G
Japan (Nesa+) 10GB/Day
10GB
+ ∞ at 512kbps
1
Day
$6.50
$0.65/GB
discount GET 10% OFF
5G
Japan 10GB 30Days
10GB
30
Days
$6.50
$0.65/GB
discount GET 10% OFF
low latency Low latency
Global (120) 1GB 7Days
1GB
7
Days
$6.50
$6.50/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 3GB 15Days
3GB
15
Days
$8.00
$2.67/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 3GB 30Days
3GB
30
Days
$8.00
$2.67/GB
discount GET 10% OFF
5G
Asia (20) 2GB/Day
2GB
+ ∞ at 512kbps
1
Day
$8.00
$4.00/GB
discount GET 10% OFF
5G
Japan (Nesa+) 10GB 30Days
10GB
30
Days
$9.00
$0.90/GB
discount GET 10% OFF
5G
Asia (12) 2GB/Day
2GB
+ ∞ at 512kbps
1
Day
$9.00
$4.50/GB
discount GET 10% OFF
5G
Global (120) 1GB 365Days
1GB
365
Days
$9.50
$9.50/GB
discount GET 10% OFF
5G
Global (127) 1GB 7Days
1GB
7
Days
$10.50
$10.50/GB
discount GET 10% OFF
5G
Japan 20GB 30Days
20GB
30
Days
$11.00
$0.55/GB
discount GET 10% OFF
low latency Low latency
Asia (12) 3GB/Day
3GB
+ ∞ at 512kbps
1
Day
$11.50
$3.83/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 5GB 30Days
5GB
30
Days
$12.00
$2.40/GB
discount GET 10% OFF
5G
Asia (20) 3GB 15Days
3GB
15
Days
$12.00
$4.00/GB
discount GET 10% OFF
5G
Asia (12) 3GB 30Days
3GB
30
Days
$12.00
$4.00/GB
discount GET 10% OFF
5G
Asia (12) 3GB 15Days
3GB
15
Days
$12.00
$4.00/GB
discount GET 10% OFF
5G
Asia (20) 3GB 15Days
3GB
15
Days
$12.00
$4.00/GB
discount GET 10% OFF
5G
Asia (20) 3GB 30Days
3GB
30
Days
$12.50
$4.17/GB
discount GET 10% OFF
5G
Asia (20) 3GB 30Days
3GB
30
Days
$12.50
$4.17/GB
discount GET 10% OFF
5G
Japan (Nesa+) 20GB 30Days
20GB
30
Days
$14.50
$0.73/GB
discount GET 10% OFF
5G
Global (120) 3GB 30Days
3GB
30
Days
$15.00
$5.00/GB
discount GET 10% OFF
5G
Asia (20) 5GB 30Days
5GB
30
Days
$18.00
$3.60/GB
discount GET 10% OFF
5G
Asia (12) 5GB 30Days
5GB
30
Days
$18.00
$3.60/GB
discount GET 10% OFF
5G
Asia (20) 5GB 30Days
5GB
30
Days
$18.00
$3.60/GB
discount GET 10% OFF
5G
Global (127) 1GB 365Days
1GB
365
Days
$19.00
$19.00/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 10GB 30Days
10GB
30
Days
$20.00
$2.00/GB
discount GET 10% OFF
5G
Japan 50GB 30Days
50GB
30
Days
$22.50
$0.45/GB
discount GET 10% OFF
low latency Low latency
Global (120) 5GB 30Days
5GB
30
Days
$23.50
$4.70/GB
discount GET 10% OFF
5G
Global (127) 3GB 30Days
3GB
30
Days
$25.50
$8.50/GB
discount GET 10% OFF
5G
Asia (20) 10GB 30Days
10GB
30
Days
$30.00
$3.00/GB
discount GET 10% OFF
5G
Asia (12) 10GB 30Days
10GB
30
Days
$30.00
$3.00/GB
discount GET 10% OFF
5G
Asia (20) 10GB 30Days
10GB
30
Days
$30.00
$3.00/GB
discount GET 10% OFF
5G
China, Japan, South Korea (3) 20GB 30Days
20GB
30
Days
$32.50
$1.63/GB
discount GET 10% OFF
5G
Global (127) 5GB 30Days
5GB
30
Days
$38.50
$7.70/GB
discount GET 10% OFF
5G
Global (120) 10GB 30Days
10GB
30
Days
$44.00
$4.40/GB
discount GET 10% OFF
5G
Asia (12) 20GB 30Days
20GB
30
Days
$51.50
$2.58/GB
discount GET 10% OFF
5G
Asia (20) 20GB 30Days
20GB
30
Days
$51.50
$2.58/GB
discount GET 10% OFF
5G
Asia (20) 20GB 30Days
20GB
30
Days
$51.50
$2.58/GB
discount GET 10% OFF
5G
Asia (20) 20GB 90Days
20GB
90
Days
$54.00
$2.70/GB
discount GET 10% OFF
5G
Global (127) 10GB 30Days
10GB
30
Days
$68.50
$6.85/GB
discount GET 10% OFF
5G
Global (120) 20GB 30Days
20GB
30
Days
$77.00
$3.85/GB
discount GET 10% OFF
5G
Global (120) 20GB 90Days
20GB
90
Days
$85.50
$4.28/GB
discount GET 10% OFF
5G
Asia (20) 50GB 180Days
50GB
180
Days
$114.50
$2.29/GB
discount GET 10% OFF
5G
Global (127) 20GB 90Days
20GB
90
Days
$115.00
$5.75/GB
discount GET 10% OFF
5G

Unfiltered customer reviews

Mr4used Nesa Nesa in Japan 🇯🇵

I expect that in 2025 any LTE services to be "usable". This is barely useful for my expectation.

Social media is slow, gaming is slow, I trusted esimdb's low latency tag and have to say I am disappointed.

Tested location: Narita airport.

I should have went with Nesa+ and not cheap out the couple of dollars.

Internet Userused Nesa Nesa in Japan 🇯🇵

Bought a plan and nowhere in the checkout process was 4G only mentioned. Contacted support and they cancelled the plan as requested but they also pettily banned my account.

broused Nesa Nesa in Japan 🇯🇵

Price was very good, installation was easy and everything worked after setting up the APN. Speed was also good (see speedtest image).

The network showed as "IIJ" which operates on the NTT docomo network. It had coverage almost everywhere except once for about 5 minutes, no big deal.

Top-up was easy but only possible in the app, not the website.

Would definitely recommend and use again!

Bokuused Nesa Nesa in Japan 🇯🇵

As a proper Naija person wey no like wahala, I carry Nesa Mobile enter Japan and I must say e work like magic! From Tokyo to Osaka, network dey steady. No need to dey look for WiFi or disturb anybody for hotspot.

Activation na breeze I just scan small QR code, and boom, my phone don dey browse like say I never comot Naija.

Sometimes the speed go slow small, especially for some areas or inside train, but other times e dey fast well enough to browse, chat, even use map when I waka lost (no shame, e happen).

One thing I gatz salute dem for na customer support. When I get small issue, I message them and dem respond quick quick. No long story. Thanks Omar!

Tiffused Nesa Nesa in Japan 🇯🇵

Infuriatingly slow even though eSIMDB customer service said low latency would feel snappier than 5G options. Couldn’t even use Google Translate image translation, and Google Maps takes significantly longer to load any given place’s details. Wouldn’t recommend or use again.

Frequently Asked Questions

Does Nesa offer unlimited data eSIM for Japan?

Nesa does not provide an unlimited data eSIM plan for Japan. Travelers can instead choose from fixed‑data options such as the Japan 50GB 30Days plan for $22.50 USD or the Japan 20GB 30Days plan for $11.00 USD. These plans include tethering and are available on 4G networks across Japan. Selecting a fixed data plan can be more economical unless a user requires a very high data volume.

Does Nesa offer Japan eSIM with phone number and SMS?

Nesa does not provide a Japan eSIM that includes a local phone number or SMS capability. All Nesa eSIM plans for Japan are data‑only, offering internet access without voice or text messaging services.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to communicate without a traditional phone number or SMS functionality.

How many data plans does Nesa offer for Japan?

Nesa provides 22 single‑country plans that cover Japan and 50 multi‑country plans that also include Japan. The single‑country plans range from 500 MB to 50 GB of data and cost between $1.35 and $115, while the multi‑country packs offer the same data cap and price range. Some packages employ a daily data cap rather than a fixed total, and tethering is allowed on most plans; a reduced speed option at 512 Mbps is available for select plans.

Summarized by Gen AI. Last updated:

Japan Also Covered By

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