Best Japan SIM Card for Tourists

Staying connected in Japan is crucial, whether you’re navigating bustling Tokyo or exploring serene Kyoto. Public Wi-Fi is available, but it can be limited and unreliable. A Japan SIM card offers a more convenient and secure solution for staying online throughout your trip.

Japan Sim Card

Why Buy a SIM Card for Japan?

Unless your current provider has affordable international roaming packages, here’s why a Japan SIM card could work out best for you:

  • Convenience: Stay connected on-the-go with data access for maps, translation apps, and communication.
  • Reliability: Avoid the frustration of unreliable Wi-Fi, especially in rural areas.
  • Security: Public Wi-Fi can be risky for sensitive information. A SIM card provides a secure connection for online banking and social media.
  • Affordability: Japan SIM cards are generally inexpensive, especially compared to roaming charges.
 

How to Choose a SIM Card?

You have two main options for a Japan connection: a physical SIM card or an eSIM. 

The best Japan SIM card for you depends on your travel style and needs. Consider these factors:

  • Data allowance: How much data will you need for browsing, streaming, and social media?
  • Trip duration: Choose a plan that matches your travel length, with options ranging from a few days to several weeks. Alternatively, choose a plan that can be extended in case you run out of data, or you extend your stay. 
  • Network coverage: Depending on your trip itinerary, you might want to choose a carrier that provides coverage wherever you might wander. Major carriers like Docomo and SoftBank offer the widest coverage, but smaller providers may have more competitive rates.
  • Voice calls: Do you need to make local calls in Japan? If not, a data-only SIM card will be sufficient.
 

Top Providers for SIM Cards in Japan

Several providers offer excellent Japan SIM card options for tourists. Here are some popular choices, with both physical SIM and eSIM options available:

  • mobal: Known for its user-friendly website and excellent English support.
  • Sakura Mobile: Offers unlimited data plans on the Docomo network (physical SIM only), ideal for heavy data users.
  • Nippon SIM (Docomo): Provides a variety of data packages at competitive rates (physical and eSIM options).
  • IIJmio Travel SIM: Offers good value for shorter trips, with options for data and voice calls (physical SIM only).
  • Airalo: Offers convenient eSIM plans with data packages for various durations.
Mobal Sim Card Japan
IIJMio Sim Card Japan
Airalo
Nippon Sim Sim Card Japan
Sakura Mobile Sim Card Japan

How Much Does a Japan SIM Card Cost?

Prices vary depending on the provider, data allowance, plan duration, and whether it’s a physical SIM or eSIM. Generally, expect to pay between ¥3,000 (US$22) and ¥10,000 (US$74) for a Japanese SIM card.

Where to Buy a SIM Card?

You have two main options for purchasing a Japan SIM card: before your trip or onsite.

Before the Trip Outside Japan:

Several providers offer online ordering with international shipping (mostly for eSIMs).

In Japan:

  • At Arrival at Airport: SIM cards (both physical and eSIM) are readily available at kiosks in major Japanese airports like Narita and Haneda (Tokyo) or Kansai (Osaka). This is the most convenient option especially if you arrive late at night for example.
  • Convenience Stores: Popular chains like 7-Eleven, FamilyMart or Lawson sell physical SIM cards. 
  • Electronics Stores: Larger electronics stores like Bic Camera and Yodobashi Camera offer a wider selection of physical SIM cards. These stores are in most major cities and staff can help you activate your newly purchased SIM card.
Sim Card Kiosk in Japan
Sim Card Kiosk in Japan

How to Activate My SIM Card for Japan?

Activation instructions vary depending on the provider. Typically, you’ll receive activation instructions with your SIM card, which might involve:

  • Inserting the physical SIM card into your unlocked phone. If your phone is locked to a specific carrier, you may need to unlock it before using a Japan SIM card.
  • Scanning a QR code for eSIM activation. This will download and install the eSIM profile onto your phone.
  • Following a provided online activation link. You may need to enter some information from your SIM card packaging.
  • Manually entering an activation code. This code is usually provided on the SIM card packaging or activation instructions.

 

Useful Tips

  • Restart your phone after completing the activation process.
  • Check your data connection by browsing the internet or using a data-dependent app.
  • If you encounter any issues, contact your SIM card provider’s customer support for assistance.

 

 

Whether you choose a physical SIM card or a convenient eSIM, having a Japan connection will enhance your travel experience. By considering your data needs, trip duration, and preferred provider, you can find the perfect SIM card solution for exploring the wonders of Japan. So, ditch the unreliable Wi-Fi worries and embrace a seamless online experience throughout your Japanese adventure!

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