Top picks for Japan SIM card

Discover 35 SIM card in Japan on Trip.com, updated October 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From DKK 0.51 per person, with an average total of DKK 12.79. Choose the option that suits your plan.

With 100.19k verified reviews, SIM card Japan boast an average rating of 4.6.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code", with 38.612k reviews and a 4.4 rating.

The next available day tour departs on October 28, 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 35 available day tours, including seasonal hits like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 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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35 results for Japan SIM card

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See what other travelers love, based on ratings and bookings

RecommendedAttractions (255456)Boat experiences (154)Shows & events (111)Spa & wellness (189)Water activities (108)Nature & wildlife (204)Travel photography (88)Aerial tours (5)Day tours (2139)Cultural experiences (751)Outdoor experiences (690)Food & drink (896)City sightseeing (538)SIM card (33)Wi-Fi (2)Shuttle bus (153)Airport express (16)Travel extras (15)Boat tickets (19)JR Pass (42)Equipment rental (2)Visas (1)

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Reviews/Trip Moments

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Reviews: Japan SoftBank 5G Local eSIM | Japan IP • All AI & TikTok | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-08-06
Installation is quick and easy. Simply scan the QR code on your phone to add the service beforehand, and you can connect to the network as soon as you arrive at your destination. The 3GB high-speed data per day is more than enough; in actual use, it's around 2GB per day.
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Reviews: 5G/4G eSIM in 8 Asian countries | Multi-network support, supports ChatGPT & Google Maps | 500MB/day - 50GB total | 1-30 days | 24-hour billing | QR code
Guest User2026-10-25
Easy to download and install. I used 1day 500mb package and it works fine all days. My all apps like chatgpt, Google map, translator, play store worked in china.
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Reviews: Japan 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-10-27
I installed the software according to the instructions before departure, and after arriving at the airport and restarting my phone, the network worked.
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Reviews: Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code
Guest User2026-10-27
The best coverage. Excellent connection and speed. Easy setup without a bunch of settings. Thank you! We were always connected. Video format doesn't lag either. I tried a continental SIM card, but nothing worked. With a global eSIM, everything is absolutely simple. I highly recommend it to anyone who has an eSIM-compatible phone. The assistant support is also excellent. I love TripCom.
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Reviews: Asia (12 Countries) | 4G/5G eSIM | Data Package | 365 Days Ultra-long Validity | 24-hour Billing | Real-name Registration Required for Hong Kong & Taiwan | QR Code
Guest User2026-10-26
Overall, the eSIM I purchased was a great experience. The installation process was simple and convenient; I activated it quickly following the instructions. The network connection was stable, and the internet speed was fast. Whether using map navigation, chat software, browsing the web, or watching videos, everything was smooth. The most convenient thing is that I didn't need to change to a physical SIM card; I could use it immediately upon arrival, saving the hassle of buying a local SIM card. The price was reasonable, it was easy to use, and the overall value was excellent. I will definitely choose it again for my next trip abroad and highly recommend it!
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Reviews: Japan 5G eSIM | 3 Networks Covered | Daily/Total Data Package | 24-Hour Billing | 1–30 days | QR Code
Guest User2026-10-18
Very good experience with this e-sim. It's cheap, easy to install and has no problem in usage. Just install it with a good steady Wifi beforehand, it will start when you arrive in Japan.

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