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ByteSIM Japan eSIM

Place
#6 of 60
Score
6.0

The facts below are what the maker publishes about ByteSIM Japan eSIM, checked and dated. Our editors have not written about it yet.

Plans and prices

From ByteSIM Japan eSIM's own pricing page, checked 14 Nov 2026.

All about pricing
PlanPriceWhat it gives you
Japan eSIM$2.90, paid onceDaily and total data options, plus unlimited-data option; 1–30 service days · One-time purchase; select plan duration at checkout

The facts

Each one read from ByteSIM Japan eSIM's own pages, with the date it was checked.

What it does

Activation
The eSIM activates on arrival in Japan after data roaming is enabled.checked 14 Nov 2026
Coverage
The listing states nationwide coverage including major destinations and Shinkansen routes.checked 14 Nov 2026
Identity verification
The product page says ID verification is not required.checked 14 Nov 2026
Installation
Customers receive an eSIM QR code by email and can install through the iOS or Android app; iOS 17+ supports one-tap app installation.checked 14 Nov 2026
Networks
Daily plans use SoftBank 5G; total and unlimited plans use KDDI 5G and SoftBank 5G with automatic network switching.checked 14 Nov 2026
Phone service
The Japan plan is data-only and does not include a phone number, voice calls, or SMS.checked 14 Nov 2026
Product
ByteSIM Japan eSIM provides travelers mobile data connectivity in Japan.checked 14 Nov 2026
Speed policy
Daily and total-data plans provide high-speed 5G up to quota, then unlimited data at 128 kbps.checked 14 Nov 2026
Support
The page advertises 24/7 live help via WhatsApp and email.checked 14 Nov 2026
Tethering
Hotspot and tethering are supported, including on unlimited plans.checked 14 Nov 2026
Top-ups
Top-ups and extensions are not supported; customers may buy a new plan instead.checked 14 Nov 2026
Unlimited data policy
The page claims unlimited 5G plans guarantee 1080p HD streaming speeds under its Fair Usage Policy.checked 14 Nov 2026

The company

Maker
ByteSIM says it is a travel eSIM provider founded in 2022 and based in Hong Kong.checked 14 Nov 2026

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