
Updated : 2025-07-13 13:28:21
Most travelers arriving at Kansai International Airport (KIX) want to get online with their smartphones as soon as they land. At KIX, you'll find stores selling SIM cards, SIM card vending machines, and counters for renting Pocket Wi-Fi. All the essential options for staying connected in Japan are available right at the airport.
This article covers where to buy SIM cards at KIX, their operating hours, price ranges, important considerations, and alternative methods. Many travelers don't have time to buy a SIM card at a store if they have a connecting flight immediately after arriving at KIX. For those individuals, we'll also introduce alternative methods and ways to buy SIM cards affordably.
If your smartphone supports eSIM, you can purchase an eSIM online to get connected anywhere in Japan, anytime. If you can't buy a SIM card at the airport or want an easy and affordable way to get online in Japan, we highly recommend purchasing an eSIM online. Travel Mobile offers eSIMs for Japan with the same quality as major carriers at reasonable prices. If you plan to use an eSIM, please consider using our service:
eSIM Japan.
You can check if your smartphone supports eSIM for use in Japan on the following page:
How to Quickly Check if Your Smartphone Can Use a Japanese eSIM in 5 Seconds.

KIX has locations selling SIM cards in both Terminal 1 and Terminal 2. There are three main ways to purchase them:

At counters like GLOBAL WiFi (NINJA WiFi), you can not only buy SIM cards but also receive setup support. English-speaking staff are always available, so you don't need to worry about language barriers. You can confidently purchase and start using your SIM card even if you don't speak Japanese.
In addition to SIM cards, these counters also handle eSIM activation and Pocket Wi-Fi rentals. While prices might be slightly higher because of the human assistance, if you're unsure about setting up a SIM card or eSIM, using a staffed counter is highly recommended. It offers complete peace of mind.

SIM card vending machines are located in multiple areas throughout KIX. These machines operate 24 hours a day, so you can use them even in the early morning or late at night. Although there's no staff assistance, the machines offer multi-language support (English, Chinese, Korean, etc.) for easy operation, making them convenient for foreign travelers.

Many services sell SIM cards for travelers to Japan. A number of these services partner with counters at Kansai Airport, allowing you to purchase a SIM card online and pick it up there. Online services often offer more affordable prices and a wider range of plans, so you can choose a service that suits your needs.
Furthermore, since you only need to pick up the SIM card upon arrival at Kansai Airport, you won't need to spend time searching for one. For those who can set up a SIM card themselves, purchasing online and picking it up at Kansai Airport is the most recommended method, as it offers the best prices and plans.
While the main advantage of buying online is getting an affordable and good SIM card, if you're unsure about the setup process, it's better to choose a store with in-person assistance at the airport.
Ninja WiFi and Sakura Mobile have physical stores and accept reservations through their websites, where prices are also listed. We recommend booking in advance whenever possible, as stock may run out.
| Data Allowance | Validity | Price (JPY) | |
|---|---|---|---|
| Ninja WiFi | |||
| 1GB/day | 7 days | 3,795 | |
| 1GB/day | 15 days | 4,422 | |
| 20GB | 30 days | 5,049 | |
| Unlimited | 15 days | 7,150 | |
| Unlimited | 20 days | 8,800 | |
| Unlimited | 30 days | 9,900 | |
| Sakura Mobile | |||
| Unlimited | 5 days | 3,850 | |
| Unlimited | 8 days | 4,950 | |
| Unlimited | 12 days | 6,270 | |
| Unlimited | 15 days | 7,150 | |
| Unlimited | 21 days | 8,415 | |
| Unlimited | 30 days | 9,900 |
Purchasing from an online shop and arranging pickup at Kansai Airport is often cheaper for the same quality SIM card as those sold at KIX. Therefore, it's recommended to buy your SIM card from an online shop before arriving in Japan and arrange for pickup at Kansai Airport.
To use a Japanese SIM card, your smartphone must be SIM-free (unlocked).
Even if SIM cards are sold out upon arrival or the counters are closed, you have the following alternatives:
Online shops can deliver SIM cards and Pocket Wi-Fi directly to your hotel.
If your smartphone supports eSIM, we recommend purchasing an eSIM online. Travel Mobile offers eSIMs for Japan with the same quality as major carriers at reasonable prices. eSIM Japan. You can check if your smartphone supports eSIM for use in Japan on the following page: How to Quickly Check if Your Smartphone Can Use a Japanese eSIM in 5 Seconds.
To ensure a smooth start to your trip, plan your SIM card purchase at KIX in advance.
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