Best japan Connectivity Solutions

Discover 31 SIM card in Japan on Trip.com, updated October 28, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.06 per person, with an average total of €1.34. Choose the option that suits your plan.

With 101.434k verified reviews, SIM card Japan boast an average rating of 4.6.

This week's most popular SIM card: "South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code", with 14.623k reviews and a 4.6 rating.

The next available day tour departs on October 29, 2026. Book now to secure your spot!

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

October is perfect for visiting Japan! Choose from 31 available day tours, including seasonal hits like South Korea 5G eSIM | 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 Japan SIM card

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See what other travelers love, based on ratings and bookings

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Reviews/Trip Moments

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Reviews: Asia Multi-Country 4G Portable WiFi Rental | Unlimited Data | High-Speed Network | Pick-up & Return at Hong Kong Airport | Supports Google Maps | Multi-User Access | 24/7 Customer Service
Guest User2026-03-08
It's very useful and the most convenient thing is that even after 11 pm when the store is closed, there are boxes to put the recyclers in. 😁
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Reviews: South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-10-28
Highly recommended! Don't just take my word for it—try it yourself. I had great coverage everywhere in South Korea.
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Reviews: South Korea 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-10-28
The eSim is easy to install and the signal is excellent. It works flawlessly. When I arrived in Korea, I could just turn my phone on and off and connect to the network. I really like it and it's great value for money.
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Reviews: South Korea 5G eSIM | Dual Network • All AI & TikTok | 1–30 Days | QR Code
Guest User2026-10-28
It was efficient and the various package options make it easy to tailor your Sim to your own trip. Easy to install and also you can check your data balance. I am definitely saving this and using it again!! No regrets!!
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Reviews: South Korea 5G eSIM | Dual neworks, supports ChatGPT & Google Maps | 500MB/day - 50GB total | 1-30 days | 24-hour billing | QR code
Guest User2026-10-27
I was able to install it directly from the Trip.com app, and it was quite easy to use. I forgot my eSIM on this trip to Korea, so I bought one after arriving at Incheon Airport, but it worked without any problems. It's cost-effective, and I'm really grateful! 👍
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Reviews: Asia 10 Regions 5G eSIM | Multi-Network • All AI Supported | 1–30 Days | QR Code
Guest User2026-10-14
Buying a virtual card is easy. Installing it was a bit confusing at first. We received a few. Just enable roaming on the virtual card and it's up and running. It works well everywhere, even on the subway. 5G. I highly recommend it.

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