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KoyaWi-Fi & SIM cards
KoyaWi-Fi & SIM cards

Top picks for Koya Wi-Fi & SIM cards

Discover 33 Wi-Fi & SIM cards in Koya on Trip.com, updated December 20, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.09 per person, with an average total of EUR 1.40. Choose the option that suits your plan.

With 22.549k verified reviews, Wi-Fi & SIM cards Koya boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code", with 6.312k reviews and a 4.7 rating.

The next available day tour departs on December 21, 2025. Book now to secure your spot!

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

December is the perfect time to visit Koya! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 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 Koya Wi-Fi & SIM cards

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See what other travellers love, based on ratings and bookings

Day tours (245)Travel photography (7)City pass (26)Shopping (1)Rail passes (9)Shuttle bus (9)Boat tickets (4)Cultural experiences (37)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 | 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: Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code
Guest User2025-12-11
Easy to install, easy to check, no problems. Only used for layovers in China. The discounted price is incredibly worthwhile. Don't think twice about buying it. You'll get to surf the internet easily without having to wait for airport Wi-Fi which is unusable for anything.
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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: Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-07-27
I went to Vietnam → Cambodia on a woman's solo trip and stayed in Cambodia for 9 nights (Phnom Penh 2 nights, Krache 1 night, Siem Reap 6 nights) ♪ Thanks to this eSIM, it was a fulfilling trip ^ ^ Use again Shu!
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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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