Top picks for Otsu Wi-Fi & SIM cards

Discover 37 Wi-Fi & SIM cards in Otsu on Trip.com, updated December 23, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From JPY 31.00 per person, with an average total of JPY 273.60. Choose the option that suits your plan.

With 25.52k verified reviews, Wi-Fi & SIM cards Otsu boast an average rating of 4.6.

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 5.619k reviews and a 4.7 rating.

The next available day tour departs on December 24, 2025. Book now to secure your spot!

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

December is the perfect time to visit Otsu! 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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37 results for Otsu Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-11-17
This was my first time using e-sim and I was very impressed. The internet is fast and smooth, and the price is much cheaper than roaming with a major carrier. I personally really like it; it's opened my eyes to the world. At first, I was very afraid that there would be any problems because I usually only use roaming, which makes the internet run out quickly because they give me so little. But when I found e-sim, it was perfect. It's very convenient. It's easy to install and the internet is always available. There were some problems on the train, but it was only a little slower. I highly recommend it. It's very economical and worth it.
Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-10-30
Very convenient to use. I bought this eSIM a long time ago and have remembered it ever since.
Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2025-11-13
Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle
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.
Reviews: Japan 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | 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
Reviews: Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-11-04
I always use it when I come back to Japan during my trip around the world. It's easy to connect to the internet, so I can use mobile payments like Mobile Suica and Rakuten Pay.
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