Top picks for Japan Wi-Fi & SIM cards
Discover 35 Wi-Fi & SIM cards in Japan on Trip.com, updated March 29, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From EUR 0.08 per person, with an average total of EUR 1.26. Choose the option that suits your plan.
With 125.065k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.6.
This week's most popular Wi-Fi & SIM cards: "Mainland China 5G eSIM | Day Pass/Total Data Package | ChatGPT Available | 24-Hour Billing | 1-365 Days | QR Code", with 36.26k reviews and a 4.6 rating.
The next available day tour departs on March 30, 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 Mainland China 5G eSIM | Day Pass/Total Data Package | ChatGPT Available | 24-Hour Billing | 1-365 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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Recommended
RenewableHotspot capable4.6/5Excellent· 7.9k reviews· 188k booked50% offLimited-time saleFrom€0.11€0.22
Hotspot capable4.7/5Outstanding· 8k reviews· 244.6k booked50% offLimited-time saleFrom€0.25€0.5
Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
RenewableHotspot capable4.6/5Excellent· 3.9k reviews· 98k booked50% offLimited-time saleFrom€0.11€0.22
RenewableHotspot capable4.6/5Excellent· 8.2k reviews· 231k booked50% offLimited-time saleFrom€0.11€0.22
RenewableHotspot capable4.7/5Outstanding· 5.1k reviews· 120.3k booked52% offLimited-time saleFrom€0.11€0.23
Includes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.7/5Outstanding· 678 reviews· 20.7k bookedFrom€3.12
Hotspot capable4.7/5Outstanding· 2.4k reviews· 50k booked51% offLimited-time saleFrom€0.13€0.27
Hotspot capable4.5/5Excellent· 931 reviews· 18.3k booked51% offLimited-time saleFrom€0.16€0.33
RenewableHotspot capable4.6/5Excellent· 2.7k reviews· 51.2k booked31% offLimited-time saleFrom€0.11€0.16
Hotspot capable4.5/5Excellent· 2.4k reviews· 43.6k booked50% offLimited-time saleFrom€0.11€0.22
Includes SMS messagesPhone calls supportedHotspot capable4.1/5Very good· 83 reviews· 2.5k booked15% offLimited-time saleFrom€14.91€17.55
RenewableHotspot capable4.6/5Excellent· 1.5k reviews· 25.4k booked44% offLimited-time saleFrom€0.10€0.18
Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Hotspot capable4.6/5Excellent· 528 reviews· 15.5k bookedFrom€4.00
RenewableHotspot capable4.6/5Excellent· 1.8k reviews· 35.1k booked44% offLimited-time saleFrom€0.10€0.18
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Outstanding· 127 reviews· 3.5k booked10% offLimited-time saleFrom€2.54€2.83
Hotspot capable4.4/5Very good· 243 reviews· 6.9k booked23% offLimited-time saleFrom€0.13€0.17
Hotspot capable4.6/5Excellent· 578 reviews· 10.5k booked51% offLimited-time saleFrom€0.13€0.27
Hotspot capable4.5/5Excellent· 564 reviews· 8.5k booked50% offLimited-time saleFrom€0.13€0.26![[South Korea] LG U+ Combo Card | Unlimited 4G/5G SIM + T-money Transportation Card (from 3 days) | 1–90 Days | Pickup at Incheon, Gimpo, Gimhae Airports](https://ak-d.tripcdn.com/images//0586c12000op3e6sv443D_C_568_320.jpg?_fr=wc)
Hotspot capable4.8/5Outstanding· 1.2k reviews· 115.9k bookedFrom€3.02![[South Korea] SKT Native Card|unlimited data|Includes local number|3–90 days|4G SIM cards|Pick up at South Korea airport](https://ak-d.tripcdn.com/images//0580k12000n2qh4hb63A8_C_568_320.jpg?_fr=wc)
Includes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Excellent· 96 reviews· 3.6k bookedFrom€4.80![[Korea WIFI] SKT 4G Unlimited Data Pocket WIFI + Power Bank(Free Rental) | Korea Airport / Seoul Pick Up](https://ak-d.tripcdn.com/images/0350r12000iqg4q7o23BB_C_568_320.png?_fr=wc)
4.2/5Very good· 95 reviews· 3.8k bookedFrom€2.22
RenewableHotspot capable4.7/5Outstanding· 3k reviews· 94.7k booked50% offLimited-time saleFrom€0.09€0.18
RenewableHotspot capable4.6/5Excellent· 36.3k reviews· 874k booked50% offLimited-time saleFrom€0.19€0.38
RenewableHotspot capable4.7/5Outstanding· 3.2k reviews· 48.7k booked52% offLimited-time saleFrom€0.10€0.21
RenewableHotspot capable4.7/5Outstanding· 7.8k reviews· 179.9k booked50% offLimited-time saleFrom€0.11€0.22
RenewableHotspot capable4.5/5Excellent· 1.7k reviews· 48.6k booked52% offLimited-time saleFrom€0.08€0.17
Hotspot capable4.5/5Satisfied· 380 reviews· 6.3k booked50% offLimited-time saleFrom€0.18€0.36
Hotspot capable4.7/5Very good· 722 reviews· 18k booked6% offLimited-time saleFrom€0.46€0.49
Hotspot capable4.7/5Very good· 113 reviews· 4.6k bookedFrom€4.21
Hotspot capable4.5/5Satisfied· 1.5k reviews· 26.2k bookedFrom€0.27
Hotspot capable4.7/5Very good· 2.1k reviews· 23.7k booked51% offLimited-time saleFrom€0.21€0.43
Hotspot capable4.6/5Satisfied· 589 reviews· 9.2k booked50% offLimited-time saleFrom€0.12€0.24
RenewableHotspot capable4.4/5Good· 13.3k reviews· 149.3k bookedFrom€1.11
RenewableHotspot capable4.6/5Satisfied· 277 reviews· 5.6k booked5% offLimited-time saleFrom€0.94€0.99
RenewableHotspot capable4.6/5Satisfied· 4.3k reviews· 42.6k bookedFrom€1.71
RenewableHotspot capable4.5/5Satisfied· 445 reviews· 8.7k bookedFrom€0.40
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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/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-29
Super easy to install with iphone, connect within no time, and the internet speed is fast. Bought 2GB/ day for 7 days, more than enough for me, mainly using google search, google map and chatgpt★
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Reviews: Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-20
The signal is unstable. After watching videos for a while each day, the signal becomes extremely slow, and even mobile payment functions become unusable.★
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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 User2026-03-24
It's incredibly convenient, eSIM is awesome! BTS is awesome!★
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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 User2026-03-29
The esim utilises LG U+ 5G network which is relatively reliable for both coverage and speed. All social apps work well and no issues. Minor dead zones but easily manageable.★
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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-03-28
If you are Korean, don't buy this. This is only for non Korean passport user. This works so good. Just follow the instructions to verify you.
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