Top picks for Koya SIM card

Discover 31 SIM card in Koya on Trip.com, updated March 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 10.12 per person, with an average total of INR 239.51. Choose the option that suits your plan.

With 25.441k 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 | 24-Hour Billing | 1-30 Days | QR Code", with 6.624k reviews and a 4.7 rating.

The next available day tour departs on March 28, 2026. Book now to secure your spot!

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

March is the perfect time to visit Koya! Choose from SIM card 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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31 results for Koya SIM card

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Reviews/Trip Moments

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 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.
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.
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).
Reviews: Japan 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2026-03-15
Scanned it at home. Switched it on when I arrived. Worked better than my friends physical SIM cards. Great eSIM for Tokyo trip.
Reviews: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2025-12-24
The signal is excellent and fairly fast in Tokyo and other areas of Japan, and the price is very affordable. Highly recommended.
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