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Top picks for Otsu Wi-Fi & SIM cards

Discover 33 Wi-Fi & SIM cards in Otsu on Trip.com, updated April 5, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.10 per person, with an average total of EUR 1.55. Choose the option that suits your plan.

With 28.945k 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 | TikTok & ChatGPT Available | 24-Hour Billing | 1-30 Days | QR Code", with 6.609k reviews and a 4.7 rating.

The next available day tour departs on April 6, 2026. Book now to secure your spot!

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

April 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 | TikTok & ChatGPT Available | 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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33 results for Otsu Wi-Fi & SIM cards

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Wi-Fi & SIM cards

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Day tours (357)Travel photography (6)City pass (24)Shopping (1)Travel extras (2)Rail passes (11)Shuttle bus (12)Boat tickets (4)Cultural experiences (35)Costume experiences (3)Local cuisine (98)Food & drink (98)Food & drink (98)Sports experiences (3)Riding & driving (3)

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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: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-22
I used this for my trip to Japan. I always had great connection and plenty of satay to do video calls and send photos. Sometimes the data was better than the wifi at hotels I was staying in.
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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 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: Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-22
We flew from Phuket to Malaysia, then on to Singapore and back to Phuket. The trip lasted three days, which is why we got an e-SIM. Everything was great, trip.com is great, it's very convenient and practical. I bought the e-SIM in advance, using a Russian card, which is fantastic in our reality. I activated it before departure, and everything is intuitive. The connection worked perfectly in all three countries. We took 1.5 gigabytes per day, never used it up, and it was more than enough for us (YouTube, maps, taxis).
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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 User2026-03-21
The internet was incredibly fast and the signal was consistent. It was easy to use. Throughout the trip, our group used both eSIMs and roaming, and our internet was the fastest and most stable. We used GPS constantly for 9 days and were still able to use TikTok, Instagram, ChatGPT, and Gemini the whole time.
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Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.

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