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Top picks for Hakone Wi-Fi & SIM cards

Discover 38 Wi-Fi & SIM cards in Hakone on Trip.com, updated February 24, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SGD 0.26 per person, with an average total of SGD 2.26. Choose the option that suits your plan.

With 26.703k verified reviews, Wi-Fi & SIM cards Hakone boast an average rating of .

This week's most popular Wi-Fi & SIM cards: "Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code", with 5.617k reviews and a NaN rating.

The next available day tour departs on February 25, 2026. Book now to secure your spot!

Hakone Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

February is the perfect time to visit Hakone! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | 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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38 results for Hakone Wi-Fi & SIM cards

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Reviews/Trip Moments

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Reviews: Japan 4G/5G eSIM 1-30 days High-speed data Daily package/Data package Optional days (calendar day) QR code
Guest User2025-10-19
I purchased this eSIM for my recent trip to Japan, and it worked flawlessly from the moment I activated it. The setup was super simple, and the connection was fast and stable everywhere I went – Tokyo, Kyoto, and Osaka. I never had to worry about finding Wi-Fi or dealing with physical SIM cards. The data speed was impressive, and I could easily use Google Maps, translation apps, and stay connected with friends. Highly recommend this eSIM for anyone traveling to Japan!
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Reviews: Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-10-22
This Japanese eSIM card was incredibly stable, providing smooth, uninterrupted connectivity throughout. Whether in downtown Tokyo or the suburbs, I was able to maintain high-speed internet. The installation process was clear, and activation was instant with a QR scan, making it very convenient for business trips or field trips. Customer service was prompt and provided comprehensive instructions. The overall user experience was excellent and I'd definitely repurchase.
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Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-07-08
Mount Aso is an absolute must-visit in Japan. Unbeatable value for the ticket price!
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Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2025-09-24
Coming to Japan alone is comfortable. No need to worry about communication. The signal is good, no cuts. Plus, you can watch many series. Calling the hotel, the signal is good. It's very good. Normally, I use roaming, so the internet runs out very quickly.
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Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2025-09-02
This is my second purchase. The signal is strong even in Shangri-La, and I've been able to use it without any problems. I'm going to Kunming-Korea next, so if it works as well as last time, it will be perfect. It's very convenient to be able to use it in other countries without changing the settings. I'll definitely use it again.
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Reviews: Japan 5G eSIM | Day Pass/Total Data Package | 1-30 days | 24-Hour Billing | QR code
Guest User2025-10-14
The signal is good,I can use all the city in Japan. Price is also affordable. Worth to buy

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