Japan Wireless vs Yesim in Japan
Side-by-side pricing for Japan, straight from each provider's current real plans.
Best for: Unlimited data · No ID check · Short trips · Long stays
Best for: Unlimited data · Multi-country trips · Short trips · Long stays
No single provider is cheapest across the board in Japan — check the rows below for your trip size. Live plans from each provider's catalog, re-checked daily.
Prices in Japan
Cheapest live plan from each provider per trip size. Every price links to that exact plan.
Comparison by eSIMKart
Networks in Japan
- Japan Wireless
- KDDI5G/4G NTT Docomo4G
- Yesim
- Not listed
Plan types sold for Japan
Policies compared
Confirmed from each provider's own site — see the trust card on each provider page for the verification date.
Japan Wireless vs Yesim in Japan — common questions
Which is cheapest for Japan?
It depends on the trip size — see the price rows above for Japan.
Who has the cheapest unlimited plan for Japan?
Yesim sells the cheapest unlimited plan for Japan at $3.92 (1 day). Unlimited plans carry fair-use limits — see each provider's policy row.
Do these providers require ID verification?
Japan Wireless: no ID verification required. Yesim: not confirmed yet. Confirmed from each provider's own site; rules can vary by destination.
Is there a discount code for Japan eSIMs?
Japan Wireless: ESIMKART15 (-15%). Yesim: ESIMKART20 (-20%). Codes are re-verified on every catalog sync.
Compare Japan eSIM providers
Want a different match-up? Pick 2–4 providers and build a new Japan comparison right here.
