Make the Most of Your 2025 Expo & Osaka Trip! Get a Japanese Phone Number Easily with GTN

Whether you're visiting the Osaka-Kansai Expo 2025 on Yumeshima, sightseeing in Osaka, or planning a longer stay, having reliable internet access is essential for staying connected and getting around smoothly.

Instead of waiting in long lines at Kansai International Airport (KIX), you can pick up your SIM card at the GTN Osaka Store in the heart of the city. The store is conveniently located near Sakaisuji-Honmachi Station on the Osaka Metro Chuo Line, which offers direct access to Yumeshima Station—no transfers needed.

GTN offers both 5G-compatible prepaid SIM cards with voice calling and data-only eSIMs. The setup is simple, and the process is hassle-free, so you can start using your phone right away.

• Table of Contents
• 📱 SIM and eSIM Plans Available at the GTN Osaka Store
• Why Buy Your SIM at the GTN Osaka Store Instead of at Kansai Airport?
• GTN Osaka Store – Location & Hours
• Stay Connected Easily from Osaka or Anywhere in Japan!

📱 SIM and eSIM Plans Available at the GTN Osaka Store

At the GTN Osaka Store, you can choose from flexible plans that match the length of your stay and your communication needs.

(1) GTN Mobile 5G Prepaid SIM (Physical SIM Only)

- Includes voice calls, SMS, and mobile data
- Comes with a Japanese phone number!
- Enjoy high-speed connectivity on SoftBank’s reliable 5G/4G LTE network! 

*Important Notes Before Purchase:

Your device must be SIM-free or unlocked.
Please confirm compatibility before purchasing.
A valid passport and identification or documents showing an overseas address are required.
You will also need to register a credit card .

(2) GTN Mobile Prepaid eSIM (Data-Only)

-Instant activation — no physical SIM card needed

-Can be purchased before arriving in Japan

Plan Options:

Network: NTT DOCOMO (4G / LTE)
*The signal indicator may display as “IIJ.”

Check out the GTN Mobile plans here!

*Important Notes Before Purchase:

Your device must be SIM-free or unlocked.
Please confirm compatibility before purchasing.
A valid passport is required to complete your purchase.

If you choose to have it delivered, payment can also be made by credit card, convenience store payment, or bank transfer.
*Additional fees may apply.

Why Buy Your SIM at the GTN Osaka Store Instead of at Kansai Airport?

✈️ Avoid long airport lines and overpriced SIM options!

🚄 Direct access to Yumeshima (the 2025 Expo site) via the Chuo Line

📱 Compatible with both physical SIM cards and eSIMs

🔥 Get voice calls, SMS, and data—ready to use on the same day

🛡️ Safe and reliable official purchase, with multilingual support available

📶 Free device compatibility check and setup assistance

Unlike typical tourist SIMs, GTN SIMs support actual voice calls—perfect for making reservations or staying in touch while traveling

Great value plans available for long-term visa holders

If you have a long-term visa and are looking for a cost-effective plan with no contract commitment, check the official GTN Mobile website .

GTN Mobile Long-Term Voice Plan

GTN Osaka Store – Location & Hours

📍Location: Near Sakaisuji-Honmachi Station, Osaka (Direct access via the Chuo Line to Yumeshima, the 2025 Expo venue!)
About a 10-minute walk from Honmachi Station on the Midosuji, Chuo, and Yotsubashi Lines.

- Business Hours: 10:00 AM - 6:30 PM
- Open Year-Round (except during New Year holidays)
- Phone: 06-7777-3566
*Please note that hours may change due to special circumstances. For the latest updates, check the GTN Mobile website for details.

Stay Connected Easily from Osaka or Anywhere in Japan!

Skip the airport hassle—pick up your GTN 5G prepaid SIM or data eSIM right at the GTN Osaka Store. It's the perfect choice for Expo 2025 visitors, business travelers, and anyone looking for fast, reliable connectivity with voice calling anywhere in Japan.

Get your SIM, receive your Japanese phone number, and make the most of your time in Osaka!