RedteaGo eSIMs for Japan in 2026
Discount code
RTGF92E6I- Data
- 5 GB
- Validity
- 30 Days
- Price
- $8.08
$8.50
Coverage
Plan type
Data
Validity
All eSIMs for RedteaGo in Japan
About RedteaGo
RedteaGo sells eSIMs through its own iOS and Android app as well as a website, with plans scoped to one country, a continent or a broad global group of destinations. Most are data-only, though some options add calls and texts in selected regions. Customers can add more data to an existing eSIM mid-trip, and part of the range offers unlimited data.
- 165
- 877
au, NTT docomo and SoftBank are the operators RedteaGo lists for Japan, giving the service several named networks to fall back on when one is thin outside the cities. Its Japanese catalogue spans a large range, so choosing the right allowance is the main decision; the risk is buying more data than a fortnight needs. RedteaGo lists technology up to 5G, but does not say where traffic breaks out, so local delay and apparent IP location are unknown. Top-up is available, allowing an exhausted plan to be extended rather than rebought.
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