Best japan Connectivity Solutions
Discover 34 Wi-Fi & SIM cards in Japan on Trip.com, updated December 8, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From SGD 0.09 per person, with an average total of SGD 1.95. Choose the option that suits your plan.
With 34.005k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.6.
This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 8.64k reviews and a 4.4 rating.
The next available day tour departs on December 9, 2025. Book now to secure your spot!
Japan Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
December is perfect for visiting Japan! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | 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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34 Results for Japan Wi-Fi & SIM cards
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91.9% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 4.8k reviews· 99.1k booked50% offLimited-time saleFromS$ 0.18S$ 0.36
Fast-selling Wi-Fi & SIM cardsHotspot capableFree cancellationBook now for today4.7/5Great· 6.2k reviews· 179.4k bookedFromS$ 0.74
91.4% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.7k reviews· 39.3k booked51% offLimited-time saleFromS$ 0.16S$ 0.33
91.6% of travelers recommendHotspot capableFree cancellationBook now for today4.7/5Great· 1.7k reviews· 19.2k booked50% offLimited-time saleFromS$ 0.30S$ 0.61
92.3% of travelers recommendHotspot capableFree cancellationBook now for today4.7/5Great· 637 reviews· 15k booked50% offLimited-time saleFromS$ 0.37S$ 0.74
91.5% of travelers recommendHotspot capableBook now for today4.6/5Satisfactory· 340 reviews· 8.3k bookedFromS$ 7.78
91% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 468 reviews· 7.7k booked48% offLimited-time saleFromS$ 0.19S$ 0.37
91.8% of travelers recommendHotspot capableBook now for today4.7/5Great· 49 reviews· 2.2k bookedFromS$ 9.86
24 consecutive positive reviewsHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 269 reviews· 4.4k booked51% offLimited-time saleFromS$ 0.19S$ 0.39
119 bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfactory· 306 reviews· 5.4k booked50% offLimited-time saleFromS$ 0.27S$ 0.54
91.6% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 166 reviews· 3.1k booked20% offLimited-time saleFromS$ 0.59S$ 0.74
92.4% of travelers recommendHotspot capableFree cancellationBook now for today4.7/5Great· 825 reviews· 19.6k booked48% offLimited-time saleFromS$ 0.19S$ 0.37
28 consecutive positive reviewsRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.1k reviews· 14.7k booked38% offLimited-time saleFromS$ 0.16S$ 0.26
91.6% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.2k reviews· 20.7k booked50% offLimited-time saleFromS$ 0.09S$ 0.18![[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data](https://ak-d.tripcdn.com/images//0580612000q8kxqe3613C_C_568_320.jpg?_fr=wc)
91.7% of travelers recommendHotspot capableBook now for today4.6/5Satisfactory· 109 reviews· 3.1k bookedFromS$ 8.68![[Japan] Mobile WiFi Rental-Pick-up/Return at Airport](https://ak-d.tripcdn.com/images/0355q12000ha90rrw1D8A_C_568_320.jpg?_fr=wc)
90.3% of travelers recommendFree cancellationInstant confirmation4.5/5Satisfactory· 31 reviews· 2.8k bookedFromS$ 4.05
Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
91.7% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 3.7k reviews· 37.2k bookedFromS$ 2.60
178 bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfactory· 1.4k reviews· 25.5k bookedFromS$ 0.37
6.363k bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.4/5Good· 8.6k reviews· 103.3k bookedFromS$ 1.69
226 bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 396 reviews· 7.4k booked6% offLimited-time saleFromS$ 0.57S$ 0.61
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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: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-12-06
The internet is okay, but the signal is weak in some areas in Kyoto. We bought 2GB per day, but it wasn't enough. Every day, it runs out at 5 PM. After it runs out, it's incredibly slow, making it almost impossible to do anything. If you're using it a lot to browse maps, use Instagram or TikTok, I recommend 5GB per day. It's better to have some extra than not enough, because it can be really difficult to search without internet.★
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Reviews: Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour 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: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2025-12-06
After booking email sent quickly .EASY TO INSTALL. Scan qr code from email. reasonable prize.easy to use.signal is ok.★
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Reviews: Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code
Guest User2025-12-04
This time I traveled to Takamatsu alone. I installed the device beforehand, and after landing, I turned off flight mode and immediately got a signal. The signal was also good during my island hopping trip in Takamatsu, even though it was a bit pricey.★
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Reviews: Japan au KDDI 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 3-31 Days | Calendar-Day Billing | QR code
Guest User2025-10-30
I purchased an 8-day eSIM, and it was stable throughout my trip to Fukuoka, including visits to Ito-majima and Dazaifu. It automatically switched to 5G when there was a 5G signal and 4G when there wasn't. The only time I encountered a very weak signal was in a basement restroom in a shopping mall; it was fine once I left, which was due to the mall's antenna coverage and not related to the eSIM. I installed the eSIM in China the day before departure. During installation, it might show an activation failure message, but that's normal. Wait until you can access the eSIM card and then turn it off. Once in Japan, activate it again and switch your cellular data to eSIM. It uses a local IP address, so you don't need to enable data roaming. You can also create a hotspot. The whole experience was smooth, and the price was reasonable. Highly recommended!
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