Japan's Best Pocket WiFi, SIM Card and eSIM Rental Service

Get your device delivered to major airports like Narita and Haneda

Our Services

Planning a trip to Japan? Stay connected easily with Genki Mobile’s Japan Wi-Fi kit for travelers- the fastest and simplest way to go online right after landing.

Pocket Wi-Fi

Pocket Wi-Fi

*Great for Group Travellers

Rental Process

calendar illustration with cicrcle yellow background

Step 1

Select a plan and rental period. Our service is prepaid!

delivery car illustration with cicrcle yellow background

Step 2

Choose your desired delivery method and time.

hands holding a phone with connection bar illustration with cicrcle yellow background

Step 3

Enjoy fast 4G/LTE data during your travel in Japan!

red post box illustration with cicrcle yellow background

Step 4

Use return package to return items.

calendar illustration with cicrcle yellow background

Step 1

Select a plan and rental period. Our service is prepaid!

delivery car illustration with cicrcle yellow background

Step 2

Choose your desired delivery method and time.

hands holding a phone with connection bar illustration with cicrcle yellow background

Step 3

Enjoy fast 4G/LTE data during your travel in Japan!

red post box illustration with cicrcle yellow background

Step 4

Use return package to return items.

Why Genki Mobile?

LTE Data & Best Connection

Stay connected across Japan — from Tokyo and Kyoto to Hokkaido and Okinawa — with our reliable SIM, eSIM, and Pocket WiFi options.

Powered by trusted networks like NTT Docomo, SoftBank/KDDI, Genki Mobile keeps travelers connected with fast and stable service wherever they go.

Perfect for short trips or long stays, our plans offer Japan’s widest LTE coverage with easy setup and dependable performance.

NTT docomo signal tower illustration with transparent background
package illustration

Same day pick up & Free deliveries

Missed ordering your Japan SIM, eSIM, or Pocket WiFi before your trip?

Don’t worry — Genki Mobile offers same-day pickup in Tokyo with free English support and quick setup.

We also provide free nationwide delivery to airports, hotels, and residences across Japan, including Narita and Haneda airports.

Whether you’re landing in Tokyo, Kyoto, or Osaka, stay connected instantly with Japan’s best same-day SIM and WiFi rental service for travelers.

Easy to Use

Our Japan Pocket WiFi rental includes a high-performance portable router that’s preconfigured and ready to use. Simply power it on and enjoy fast, secure internet across Japan — straight out of the box.

The Japan prepaid SIM card is activated before shipping, so you won’t need to go through a complicated activation process after landing. Once you arrive, just insert the SIM and follow our simple step-by-step APN setup guide to start using data within minutes.

For travelers using our Japan travel eSIM, activation instructions are automatically sent at midnight on your arrival date. There’s no need to visit any airport counter or pickup location — simply scan the QR code, configure the APN profile, and enjoy instant connectivity anywhere in Japan.

a hand holding a phone with connection bar illustration with transparent background
NTT docomo signal tower illustration with transparent background

LTE Data & Best Connection

Stay connected across Japan — from Tokyo and Kyoto to Hokkaido and Okinawa — with our reliable SIM, eSIM, and Pocket WiFi options.

Powered by trusted networks like NTT Docomo, SoftBank/KDDI, Genki Mobile keeps travelers connected with fast and stable service wherever they go.

Perfect for short trips or long stays, our plans offer Japan’s widest LTE coverage with easy setup and dependable performance.

package illustration

Same day pick up/ Free deliveries

Missed ordering your Japan SIM, eSIM, or Pocket WiFi before your trip?

Don’t worry — Genki Mobile offers same-day pickup in Tokyo with free English support and quick setup.

We also provide free nationwide delivery to airports, hotels, and residences across Japan, including Narita and Haneda airports.

Whether you’re landing in Tokyo, Kyoto, or Osaka, stay connected instantly with Japan’s best same-day SIM and WiFi rental service for travelers.

a hand holding a phone with connection bar illustration with transparent background

Easy to Use

Our Japan Pocket WiFi rental includes a high-performance portable router that’s preconfigured and ready to use. Simply power it on and enjoy fast, secure internet across Japan — straight out of the box.

The Japan prepaid SIM card is activated before shipping, so you won’t need to go through a complicated activation process after landing. Once you arrive, just insert the SIM and follow our simple step-by-step APN setup guide to start using data within minutes.

For travelers using our Japan travel eSIM, activation instructions are automatically sent at midnight on your arrival date. There’s no need to visit any airport counter or pickup location — simply scan the QR code, configure the APN profile, and enjoy instant connectivity anywhere in Japan.

General FAQ

We provide short-term and long-term services for both our pocket Wi-Fi rentals and SIM card rentals.

We accept credit card payments and PayPal payments. Unfortunately, we cannot accept cash payments.

We make deliveries to Narita Airport Terminal 1 and 2, Haneda Airport Terminal 3 (International Terminal).

Since the SIM card is a rental, we will need the SIM card to be returned to us. However, a prepaid postage return envelope is included so all you need to do is drop it off at a post box. Most airports in Japan have a post box at the airport BEFORE the security checkpoint.

We provide simple and affordable plans, business level English support, and we do our best to provide a smooth rental process.

📞 Contact Genki Mobile

We provide English and Japanese customer support and are always happy to help!

Phone: 050-1752-8444

Address:
3rd Floor Azabu Maruka Bldg,
3 Chome-8-2 Higashiazabu,
Minato City, Tokyo 106-0044

Email:

reservations@genkimobile.com

Contact Us

    Contact Us

      General FAQ

      We provide short-term and long-term services for both our pocket Wi-Fi rentals and SIM card rentals.

      We accept credit card payments and PayPal payments. Unfortunately, we cannot accept cash payments.

      We make deliveries to Narita Airport Terminal 1 and 2, Haneda Airport Terminal 3 (International Terminal).

      Since the SIM card is a rental, we will need the SIM card to be returned to us. However, a prepaid postage return envelope is included so all you need to do is drop it off at a post box. Most airports in Japan have a post box at the airport BEFORE the security checkpoint.

      We provide simple and affordable plans, business level English support, and we do our best to provide a smooth rental process.

      Read Our Recent Blog


      Genki Mobile offers pocket WiFi, SIM cards, and eSIM plans for travelers in Japan. Enjoy high-speed 4G/5G, airport pickup, and reliable coverage nationwide.