ByteSIM Japan eSIM
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Japan eSIM | One-time purchase; select plan duration at checkout · Daily and total data options, plus unlimited-data option; 1–30 service days | $2.90, paid once |
As bytesim.com lists them, read 14 Nov 2026. The maker's own page has the final word.
Facts from ByteSIM Japan eSIM's own pages
- Activation
- The eSIM activates on arrival in Japan after data roaming is enabled. · bytesim.com, 14 Nov 2026
- Coverage
- The listing states nationwide coverage including major destinations and Shinkansen routes. · bytesim.com, 14 Nov 2026
- Identity verification
- The product page says ID verification is not required. · bytesim.com, 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. · bytesim.com, 14 Nov 2026
- Maker
- ByteSIM says it is a travel eSIM provider founded in 2022 and based in Hong Kong. · bytesim.com, 14 Nov 2026
- Networks
- Daily plans use SoftBank 5G; total and unlimited plans use KDDI 5G and SoftBank 5G with automatic network switching. · bytesim.com, 14 Nov 2026
- Phone service
- The Japan plan is data-only and does not include a phone number, voice calls, or SMS. · bytesim.com, 14 Nov 2026
- Product
- ByteSIM Japan eSIM provides travelers mobile data connectivity in Japan. · bytesim.com, 14 Nov 2026
- Speed policy
- Daily and total-data plans provide high-speed 5G up to quota, then unlimited data at 128 kbps. · bytesim.com, 14 Nov 2026
- Support
- The page advertises 24/7 live help via WhatsApp and email. · bytesim.com, 14 Nov 2026
- Tethering
- Hotspot and tethering are supported, including on unlimited plans. · bytesim.com, 14 Nov 2026
- Top-ups
- Top-ups and extensions are not supported; customers may buy a new plan instead. · bytesim.com, 14 Nov 2026
- Unlimited data policy
- The page claims unlimited 5G plans guarantee 1080p HD streaming speeds under its Fair Usage Policy. · bytesim.com, 14 Nov 2026
Where ByteSIM Japan eSIM stands on Freedom251
- Japan eSIM Plans#9 of 60