Top picks for Japan Wi-Fi & SIM cards
Discover 35 Wi-Fi & SIM cards in Japan on Trip.com, updated March 11, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From THB 3.55 per person, with an average total of THB 88.03. Choose the option that suits your plan.
With 33.997k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.4.
This week's most popular Wi-Fi & SIM cards: "South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 7.655k reviews and a 4.6 rating.
The next available day tour departs on March 12, 2026. Book now to secure your spot!
Japan Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
March is the perfect time to visit Japan! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
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35 results for Japan Wi-Fi & SIM cards
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RenewableHotspot capable4.6/5Excellent· 7.4k reviews· 171.8k booked50% offLimited-time saleFromTHB 3.98THB 7.97
RenewableHotspot capable4.6/5Excellent· 5k reviews· 48.3k bookedFromTHB 63.00
RenewableHotspot capable4.6/5Excellent· 349 reviews· 7k booked5% offLimited-time saleFromTHB 34.78THB 36.62
RenewableHotspot capable4.6/5Excellent· 7.7k reviews· 210.8k booked50% offLimited-time saleFromTHB 3.94THB 7.88
RenewableHotspot capable4.7/5Outstanding· 4.8k reviews· 111.5k booked50% offLimited-time saleFromTHB 4.13THB 8.27
Includes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.7/5Outstanding· 655 reviews· 19.1k bookedFromTHB 113.01
Hotspot capable4.5/5Excellent· 2.2k reviews· 41.3k bookedFromTHB 7.09
Hotspot capable4.7/5Very good· 712 reviews· 17.7k booked5% offLimited-time saleFromTHB 17.15THB 18.06![[Japan] Mobile WiFi Rental-Pick-up/Return at Airport](https://ak-d.tripcdn.com/images/0355q12000ha90rrw1D8A_C_568_320.jpg?_fr=wc)
4.6/5Satisfied· 36 reviews· 3.1k bookedFromTHB 96.62
Hotspot capable4.6/5Satisfied· 374 reviews· 9.9k booked10% offLimited-time saleFromTHB 173.12THB 192.36
Hotspot capable4.7/5Very good· 2.1k reviews· 23.2k booked5% offLimited-time saleFromTHB 14.95THB 15.74
Hotspot capable4.7/5Very good· 106 reviews· 4.5k bookedFromTHB 236.02
RenewableHotspot capable4.6/5Satisfied· 1.2k reviews· 16.2k bookedFromTHB 3.55
Hotspot capable4.6/5Satisfied· 575 reviews· 9k booked46% offLimited-time saleFromTHB 4.74THB 8.78![[KDDI Japan] 5G eSIM · 100GB/day · Hotspot available · No SIM card required · Daily data/data plan · Daily billing · 3 to 30 days · QR code](https://ak-d.tripcdn.com/images/0350n12000nzgknf93F2C_C_568_320.jpg?_fr=wc)
Hotspot capable4.6/5Satisfied· 81 reviews· 2.3k bookedFromTHB 192.58![[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data](https://ak-d.tripcdn.com/images//0582812000qpdtea501A2_C_568_320.jpg?_fr=wc)
Hotspot capable4.6/5Satisfied· 127 reviews· 4k bookedFromTHB 189.16
Hotspot capable4.6/5Satisfied· 342 reviews· 5.4k booked5% offLimited-time saleFromTHB 14.95THB 15.74
Hotspot capable4.5/5Satisfied· 371 reviews· 6.1k booked50% offLimited-time saleFromTHB 6.62THB 13.25
![[Asia] 4G network | Unlimited traffic | Self-pickup at the airport | WiFi rental, high-speed traffic, shared by multiple people, ready to use at boot, 12H standby, 24H customer service](https://ak-d.tripcdn.com/images//0582c12000or4chqfACBF_C_568_320.jpg?_fr=wc)
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Reviews/Trip Moments
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Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.★
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Reviews: Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-10
If we book airline tickets through Trip, we get a discount on a 1-day 500 MB e-sim, which is pretty good for having on hand. The signal is also fast.★
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Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-03-09
This trip involved visiting three countries in a short period with very short stays at each location. While purchasing separate eSIMs might be cheaper, it wouldn't be possible to predict data usage in each location. So, I opted for an eSIM that works in 100 different regions, which is incredibly convenient. Although customer service advised activating it upon arrival, since it included Taiwan, I installed and activated it in Taiwan before boarding. Plus, it's calculated 24/7, which is truly fantastic.★
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Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-11
The signal in Seoul is good and stable, and the coverage is also acceptable.
It’s easy to install — you can set it up before your arrival, but make sure to turn off the line and do not activate it yet.
For my usage, 4–5 days with 10GB is sufficient for browsing and navigation.★
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Reviews: South Korea 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass / Total Package | 1–30 Days | 24-Hour Billing | QR code
Guest User2026-03-11
I used this for four days during my trip to Korea.
I usually use WiFi, but this time I tried this service. It was easy to set up and I just had to switch it on when I arrived, so it was very convenient. I was able to use it on the subway and everywhere else without any problems, so I'd definitely use it again when I travel!★
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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-03-11
The best e-SIM. I had a different one before and switched to this one. I'm happy with it. I had a number, could make calls, and had unlimited internet access. I was delighted, and next time I'll get this e-SIM too. It was a great experience.
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