GoJapan Review 2026 - Is GoJapan's eSIM reliable?

MyBestSim rating3.4/5★★★☆☆

At a glance

🌍
Countries
1 countries
💰
Plans from
0.47 €
📶
Data
500MB → unlimited
📡
Network
5G
📞
Calls / SMS
No

Reviews & ratings

MyBestSim rating
3.4/5
★★★☆☆
Analysis of GoJapan's coverage, prices, network and support.
★★★★☆

eSIM installed in 2 minutes, stable data everywhere in Tokyo and Kyoto, perfect hotspot for tablet.

Tokyo Traveler
★★★★☆

Unlimited plan ideal for 1 month, low price, smooth 5G connection even on rural trips.

Rural Tester
★★★★☆

Easy to use with kids, shared data without issues, good value for money in Japan.

Traveling Family

Pros & cons

👍 What we like

  • Focused expertise on Japan with good local networks.
  • Simple activation via QR code, no complications.
  • Plan flexibility (fixed or unlimited data, long durations).
  • Hotspot OK, multi-device usage possible.
  • Competitive prices vs usual operator roaming.

👎 What we like less

  • Coverage limited to Japan only.
  • Data only, no Japanese calls/SMS included.
  • Depends on phone eSIM compatibility.
  • Few visible online ratings.
  • Support potentially limited outside business hours.

What is GoJapan?

What is GoJapan eSIM?

GoJapan eSIM is an eSIM solution specialized for Japan, allowing travelers to access high-speed internet without a physical SIM. Based in Tokyo and originally French, it uses local networks like KDDI au and Softbank for reliable coverage.

The plans are data-only, flexible with options from 500MB to unlimited and durations up to one year, suited for tourists, nomads or business travelers. Activation is instant via QR code, no app required, with possible hotspot and dual-SIM compatibility.

The platform emphasizes simplicity and affordable rates compared to traditional roaming.

Plans overview

Plans by destination and duration
Compare GoJapan plans and find the lowest price for your trip in our comparator.
Compare eSIM deals

Countries covered by GoJapan

Coverage broken down by region. Tap a region to see its countries.

Japan

Our verdict

Is GoJapan really reliable?

GoJapan eSIM is the French specialist in eSIMs for Japan. Offering flexible data plans from 500MB to unlimited on local 4G/5G networks, it is ideal for tourists and business travelers avoiding roaming fees.

Popular alternatives

Frequently asked questions

No, GoJapan is not a scam: it is a reliable, well-known eSIM with a 3.4/5 rating in our test and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.

GoJapan covers many destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.

The main downsides we found in our test: Coverage limited to Japan only, Data only, no Japanese calls/SMS included, Depends on phone eSIM compatibility, Few visible online ratings and Support potentially limited outside business hours.

It depends on your destination and budget: GoJapan scores 3.4/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.

For a short stay, choose 5-10GB/7-15 days; for a long trip, unlimited/30-365 days depending on usage.

Yes, tethering/hotspot is allowed to share data with tablets or laptops.

Yes for iPhone XS+, Google Pixel 3+, Samsung S20+ and most eSIM Androids; check settings.

Yes, use the physical SIM for calls/SMS and GoJapan eSIM for data only.

No, data-only plans; use your personal SIM for voice communications.

Buy a new plan and add it; no automatic recharge but full flexibility.

4G/5G via KDDI au and Softbank, stable in urban and rural areas.

MyBestSim
Logo

Affiliate disclosure: MyBestSim uses affiliate links. If you purchase through our links, we may earn a commission — at no extra cost to you. This doesn't affect our rankings, which remain fully independent.