Catalog
The live index currently holds 26 Plan Japon offers across 1 destinations. 1 of those markets show a pack labelled unlimited.
Provider review / verified 2026-08-17
Plan Japon
eSIM review.
A Japan-only travel eSIM specialist using the NTT Docomo network.
Unique plans26
Destinations1
Plans fromEUR 13.99
Verified promo5% off with code ESIMC
Plan Japon code details Our reading
Who this
provider fits.
Plan Japon covers a slice of the map, not every itinerary. Japan only, on NTT Docomo. In our current sample: 26 priced plans across 1 destinations, median EUR 0.90/GB on limited packs. Keep it when the coverage matches the route. Move to a wider catalog if the trip spreads.
How we compare plansStrengths
- Japan-specific expertise
- Named NTT Docomo coverage
- Hotspot with WhatsApp and email support
- 26 current offers across 1 destinations
Limits
- Only covers Japan
- 5G varies by location
- Useless the moment the itinerary leaves the country
- Networks, support and promo rules can change by destination
Same standard, every brand
What we measured on Plan Japon
Four checks we apply to every provider. This is not a score, and it is not a paid ranking.
Price signal
Limited packs in this sample cluster around EUR 0.90/GB. Unlimited rows are left out, and the figure moves a lot between countries.
Product shape
Plan Japon is prepaid data. Keep your home number for calls and texts unless a specific pack says otherwise.
Still verify
In this sample, 100% of plans flag 5G and 100% mention hotspot. A missing flag is not always a ban. Confirm both on the destination offer if they matter.
- Model
- Specialist
- Coverage in catalog
- 1 destinations
- Setup
- Web checkout, QR install
- Calls and SMS
- Data only on typical packs
- Hotspot
- 100% of sampled plans mention it
- Top-up / reuse
- Plan-specific
In the catalog
Where Plan Japon looks competitive
Lowest tracked limited €/GB and cheapest unlimited-labelled pack by country. Open the destination to compare every provider.
Lowest €/GB in sample
Unlimited-labelled packs
Current offers
A live Plan Japon sample
Availability and prices vary by destination. Open a plan to inspect network, hotspot and fair-use fields.
Plan Japon10 Go — 30j
EUR 13.29EUR 13.99
EUR 1.33/GBData10 GB
Validity30 days
Network5G
Coverage
Hotspot Instant eSIM
Plan JaponIllimité 1j
EUR 14.24EUR 14.99
—DataUnlimited
Validity1 days
Network5G
Coverage
Hotspot Instant eSIM
Plan JaponIllimité 2j
EUR 16.62EUR 17.49
—DataUnlimited
Validity2 days
Network5G
Coverage
Hotspot Instant eSIM
Plan JaponIllimité 3j
EUR 18.52EUR 19.49
—DataUnlimited
Validity3 days
Network5G
Coverage
Hotspot Instant eSIM
Plan Japon20 Go — 30j
EUR 20.89EUR 21.99
EUR 1.04/GBData20 GB
Validity30 days
Network5G
Coverage
Hotspot Instant eSIM
Plan JaponIllimité 4j
EUR 20.89EUR 21.99
—DataUnlimited
Validity4 days
Network5G
Coverage
Hotspot Instant eSIM
Good to know
Plan Japon,
in plain terms.
When does Plan Japon make sense?+
Plan Japon covers a slice of the map, not every itinerary. Japan only, on NTT Docomo. In our current sample: 26 priced plans across 1 destinations, median EUR 0.90/GB on limited packs. Keep it when the coverage matches the route. Move to a wider catalog if the trip spreads.
Do you give this provider a score?+
No. We do not publish a customer rating or a best-provider badge. This page shows normalized catalog fields — price, data, validity, coverage, 5G and hotspot — plus sourced product notes. A commission on an outbound link does not change those numbers.
Are Plan Japon plans data-only?+
Typical travel packs are data-only. Use your primary SIM or an app such as WhatsApp for calls and texts.
How should I read 5G and hotspot on this page?+
In the current Plan Japon sample, 100% of plans advertise 5G and 100% mention hotspot. Both fields are plan-level and can be missing even when the network allows tethering. Check the destination offer if either is a deal-breaker.
Does Plan Japon sell unlimited plans?+
We currently see unlimited-labelled Plan Japon packs in 1 destinations, including Japan. The label often includes a fair-use or speed policy after a high-speed allowance.
Is there a Plan Japon promo code?+
The current record lists ESIMC for 5% off. Eligibility can depend on the account and the plan. Confirm the discount in the payable total.
Sources
Facts you can verify.
Prices, data and validity come from the live catalog. Product notes were last checked on 2026-08-17. Outbound links may be affiliate links. They do not change the numbers on this page.
Keep comparing
Other providers to compare
Same fields, different product. Compare the destination pack before you lock a brand.
