Japan, sorted.

Clear, tested comparisons — starting with how to stay connected in Japan, and expanding to the Japanese products actually worth buying.

Best eSIM & connectivity guides

For tourists

Short trip? The easiest, best-value eSIMs for sightseeing — picked by trip length and budget.

For remote workers

Staying weeks or months? The eSIMs that actually deliver on tethering, coverage, and long stays.

Not sure which?

eSIM or pocket WiFi? A straight answer based on your group size, budget, and how you travel.

We test and research before we recommend — and we call out the weak points as honestly as the strengths.
We rank on merit. No brand pays for a better spot, and our rankings are never for sale.
We keep our guides current, because a recommendation that was right last year can be wrong today.