Stay Connected Anywhere in Japan

Wi-Fi, SIM/eSIM, pocket Wi-Fi, and VPN — everything you need to stay online safely across Japan.

For International Travelers Hiroshima · Setouchi · Nationwide
Compare Options 📱 Get eSIM for Japan (affiliate) 🔒 Get NordVPN (affiliate)

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Overview

Japan offers excellent connectivity for travelers: free Wi-Fi in airports, cafés, and tourist spots, easy-to-use tourist SIM/eSIMs, and rental pocket Wi-Fi for groups. When using public Wi-Fi, a VPN helps protect your data and keep essential services accessible.

Compare Your Options

Pick one (SIM/eSIM or pocket Wi-Fi) and add a VPN for safer browsing on public hotspots.

Free Wi-Fi

  • Airports, hotels, cafés, tourist spots
  • Zero cost but login portals vary
  • Use with VPN for safety

Recommended eSIM: Yesim

🌏 Get Yesim eSIM for Japan (affiliate)

Powered by NTT Docomo, Japan’s most trusted network, providing fast and stable coverage across the country — from big cities to scenic routes like the Shimanami Kaido.

🎁 Limited Offer: Use promo code FALLY20 to get 20% off your first Yesim eSIM purchase.
🗓️ Valid from Oct 3, 2025 to Dec 31, 2025.

📱 Install the Yesim App for easy activation: Open Yesim App Page

Advertisement / Affiliate: This is an affiliate link. If you purchase via this link, we may earn a small commission at no extra cost to you.

Pocket Wi-Fi

  • Connect laptops and tablets simultaneously
  • Fixed daily fee; pick up and return at airports
  • Ideal for couples, families, or small groups

Why You Should Use a VPN

A VPN encrypts your connection on public Wi-Fi so your passwords and card details aren’t exposed. It also helps keep streaming and essential apps accessible when networks apply regional rules.

Recommended: NordVPN

Fast, reliable, and traveler-friendly with worldwide servers including Japan. Works on iOS, Android, macOS, and Windows.

🔒 Get NordVPN – Safe Internet for Travelers

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Quick Setup Tips

Most travelers can get online within minutes after landing.

FAQ

Short answers to common traveler questions.

Is free Wi-Fi enough in Hiroshima & Setouchi?
It’s improving, but coverage and speed vary. We suggest a SIM/eSIM or pocket Wi-Fi if you rely on maps/media.
Will my phone work with a Japanese SIM?
Most modern unlocked phones (iPhone/Android) work fine. eSIM is widely supported on recent models.
Does a VPN slow down my internet?
There’s a small overhead, but good VPNs are fast. Choose servers in Japan or nearby for best speed.