Get reliable connectivity delivered to your hotel or ready for pickup at the airport the moment you land.
Posted on Giovanni StaffiniTrustindex verifies that the original source of the review is Google. Posted on BnBTrustindex verifies that the original source of the review is Google. Genki Mobile offers an outstanding experience all around! The setup is seamless, the wifi router is reliable and incredibly user-friendly, and their prices are very reasonable. Plus, their service quality is exceptional: I reached out to inquire about a specific router model I loved during my last trip to Japan, and they made it happen (delivering it to Narita Airport, T2). I wouldn't hesitate to use Genki Mobile again anytime!Posted on Robert McWilliamsTrustindex verifies that the original source of the review is Google. Genki Mobile is terrific. I have used them multiple times for mobile wifi and SIM cards while traveling in Japan. Their services are very easy to navigate on the website to select the right product needed. Pickup was very simple (at Haneda airport in my case) and return was even easier - just needed to drop the items in pre-addressed envelope into Japan Post receptacle at the airport on my way out. Whenever there was a question or clarification about my order, I received a personal email from their customer service department. I would definitely use them again, every time I get to travel in Japan. thank you!Posted on Michael ReidTrustindex verifies that the original source of the review is Google. Second time using Genki during a Japan trip. Easy to use.Posted on Enzo VendittoTrustindex verifies that the original source of the review is Google. Posted on B GladstoneTrustindex verifies that the original source of the review is Google. Great product, great service. I got a 1GB plan originally, and then upgraded to a different product with 7 GB per day. They were very easy to work with, and returning phone with envelope was easy.Posted on Raj MishraTrustindex verifies that the original source of the review is Google. Excellent E2E communication by Genki team. No issue with the Pocket WiFi, easy to operate and come with easy to follow step-by-step instructions. But Pocket WiFi drain battery fairly quick. Thankfully it comes with a small battery bank. The only downside was the mobile coverage - quite a few spots difficult to get good signal level and at some spots no signal. Overall, I'm satisfied with service provided by Genki. Will definitely use them for my next Japan trip.Posted on Space_Cadet444Trustindex verifies that the original source of the review is Google. Second time using this company for my trip to Japan. And it won’t be the last time! I absolutely loved using the portable wifi. I felt safe knowing I had wifi with me at all times. Easy to use when getting it. Very easy steps to activate it. And it’s a nice small device that can fit in any size bag or purse. The battery life on them are amazing. I be leaving my hotel at 8am and coming back to it at 9pm and I still have battery life to it. See you again Genkimobile in 2027!Posted on Marc BarbierTrustindex verifies that the original source of the review is Google. Great experience!! Easy and quick communication, easy process to get and return back the pocket WiFi and the pocket WiFi worked easily !! I recommend!!Posted on Jill WTrustindex verifies that the original source of the review is Google. Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Posted on Esther Campillo NavajoTrustindex verifies that the original source of the review is Facebook. Excellent service! I highly recommend them.Posted on Clint D'SouzaTrustindex verifies that the original source of the review is Facebook. Pickup at Haneda International Terminal was easy. Using it was easy plus instructions were included if needed. Had full coverage across whole of Japan. Came with a portable battery bank if the device needed charging. Highly recommended. The only minor issue was dropoff. If you return it with everything inside the provided pouch, note that it will be too big in the middle to fit in the dropoff mail slot. If you separate the items from the pouch and spread it evenly in the dropoff envelope, you won't have any issues. Just keep that in mind.Posted on Cobi ZucchiniTrustindex verifies that the original source of the review is Facebook. Excellent service. Five days in Kyoto, another five in Tokyo and connectivity was alright. I recommend it.Posted on Julie FiringTrustindex verifies that the original source of the review is Facebook. Have used Genki Mobile twice now. Their prices are good, the airport pickup and mail return services are easy to use, and customer support is friendly and helpful. Would recommend their services to anyone.Posted on Cedric ScottTrustindex verifies that the original source of the review is Facebook. I chose Genki Mobile because I wanted to pick the device up at the International terminal at Haneda Airport and drop it off at Kansai airport. The pickup and drop off worked exactly the way they were supposed to. We used the mobile wi-fi for more than two weeks in Tokyo, Kyoto, Takayama, Hakone and Koyasan. The connection was excellent and at time it had 5 devices connected to it. It would not last the whole day on one charge; that was not a problem for us but others might like to use a battery booster.Posted on Tramaine TanTrustindex verifies that the original source of the review is Facebook. I used the SIM card for my 10 days in Hokkaido. The SIM card was sent to the hostel where I was staying and I was able to get it without any hassle upon check-in. SIM card worked beautifully throughout my whole journey in Hokkaido. Returning it was also a breeze. Just drop the prepaid docket at the Post Office and it’s done. Will most definitely use it again.Posted on Pavel GhoshTrustindex verifies that the original source of the review is Facebook. Complete satisfaction; uninterrupted service without any glitches. I was in the far corners of Japan, outside cities, along the coast of Japan sea in Hokkaido, and it worked perfectly even there. The days I used the gps for the whole days, I had to recharge it once during the day but that was expected. I will only suggest having the data tracking part is a bit simpler, as the Aterm Mobile map might be difficult to navigate without knowing Japanese, but otherwise no complain about the service. I will recommend it to everyone, and will use it again on my next visit.Posted on Алиса МонTrustindex verifies that the original source of the review is Facebook. Очень удобный вариант. На момент поиска один из самых дешевых и простых. Получила в аэропорту, вернула - кинув в почтовый ящик там же перед отлетом. Вайфай работал стабильно и на хорошей скорости, трафик не экономила. Токио, Йокогама, Хиросима, Киото - полет нормальный. Посоветую - да. Воспользуюсь еще раз - да.Posted on Cindy Rutter SchultzTrustindex verifies that the original source of the review is Facebook. Excellent customer service, picked up at the airport. Wifi worked well at all times when using. My daughter and I used while visiting my son and his family which helped to communicate with them when we were out on our own in your beautiful country. The return process was as easy as the pickup.Posted on AungMyint OoTrustindex verifies that the original source of the review is Facebook.
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.

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

Choose your desired delivery method and time.

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

Use return package to return items.

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

Choose your desired delivery method and time.

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

Use return package to return items.
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.


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.
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.


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.

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.

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.
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.
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.
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.