SKY Co., Ltd. (Head office: Shinagawa-ku, Tokyo; CEO: Peter Kim; hereinafter “the Company”), which operates the connectivity service for international travelers J WiFi & Mobile® at Narita, Haneda, and Naha airports, has installed eSIM GATE self-service kiosks for its international traveler eSIM brand WorldWide eSIM® at three locations in Japan, including Tokyo International Cruise Terminal, and begun selling eSIMs.
Since 2009, the Company has offered Wi-Fi rental and SIM sales under the J WiFi & Mobile® brand for international travelers. As of 2026, we operate eight counters at Narita, Haneda, and Naha airports. This eSIM GATE installation is our 17th location in Japan.
With these installations, not only air travelers but also sea travelers can set up connectivity soon after arrival. When large cruise ships call, contactless purchase that avoids congestion becomes especially convenient. From Japan’s gateways to tourist destinations, we support comfortable travel and information access during stays.
In addition to Japan, we offer eSIMs for 18 countries, including South Korea and the United States. Coverage continues to expand.
Location Details ①
Name: Tokyo International Cruise Terminal
Address: Tokyo International Cruise Terminal, 2-8 Aomi, Koto-ku, Tokyo
Hours: 9:00–17:00 (follows facility hours; may change when cruise ships call)
Location Details ②
Name: Harumi Passenger Ship Terminal
Address: 5-7-1 Harumi, Chuo-ku, Tokyo
Hours: 9:00–17:00 (follows facility hours; may change when cruise ships call)
Location Details ③
Name: Kyu-Karuizawa Hotel Otowa no Mori
Address: 1323-980 Karuizawa, Karuizawa-machi, Kitasaku-gun, Nagano
Hours: 6:00–23:00
How to Purchase an eSIM
- Select a plan: Choose a plan based on days and data volume
- Payment: Cashless payment (credit cards and major QR code payments supported)
- Enter email address: Provide the address to receive the eSIM QR code and setup instructions
- QR code printout: The eSIM QR code is printed
- Start using: Scan the eSIM QR code with your smartphone and complete a simple setup to connect right away
eSIM GATE Features
- International patent obtained: International patents covering the eSIM activation system and related programs.
- Multilingual support: Japanese, English, and Korean.
- Unattended service: Fully unattended from plan selection through payment and delivery.
- Ready to use immediately: No need to search for free Wi-Fi; purchase an eSIM in about five minutes with simple steps.
- Wide range of plans: More diverse multi-carrier plans than physical SIMs.
Outlook
Since March 2025, we have actively discussed placement opportunities with venue candidates and agency partners. Working closely with venue owners and addressing a wide range of requests, we aim to install 100 units within this fiscal year. We are already receiving strong interest and will continue expanding adoption.
Contact
About SKY Co., Ltd.
Company name: SKY Co., Ltd.
Representative: CEO Peter Kim
Head office: Shinagawa-ku, Tokyo
Established: February 2009
Website: https://thesky.co.jp/