Top picks for Koya SIM card

Discover 31 SIM card in Koya on Trip.com, updated April 4, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SEK 1.00 per person, with an average total of SEK 34.55. Choose the option that suits your plan.

With 36.697k verified reviews, SIM card Koya boast an average rating of 4.6.

This week's most popular SIM card: "Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code", with 8.164k reviews and a 4.7 rating.

The next available day tour departs on April 5, 2026. Book now to secure your spot!

Koya SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

April is perfect for visiting Koya! Choose from SIM card available day tours, including seasonal hits like Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 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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31 results for Koya SIM card

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Reviews/Trip Moments

Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-03
Super easy to install and good price. Coverage was good until last day when connection was quite slow. Bought the 4 day eSIM with 2G per day. Really helps with navigation in Tokyo. Will definitely buy again next time.
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.
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.
Reviews: Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Guest User2026-04-02
Great! I've bought it twice already. I love that it's unlimited, doesn't slow down, and the internet is fast and strong, no interruptions. When I'm traveling like this, I need internet constantly, like Google Maps, and it's never been a problem. I've bought it myself and recommended it to friends, and I'm renewing it all.
Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-03-19
I dont know how i need a picture but im just making the review for the trip coins…;)
Reviews: KDDI Japan 5G Local eSIM | Daily Package | 100GB/day | 3-26 days | QR code
Guest User2026-03-27
The best value package is for 10 days with no restrictions. The only temporary connection issues were at the airport and occasionally on the subway. Otherwise, everything works perfectly.
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