Top picks for Japan SIM card

Discover 36 SIM card in Japan on Trip.com, updated 28 October 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.07 per person, with an average total of €0.90. Choose the option that suits your plan.

With 100.464k 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 38.69k reviews and a 4.4 rating.

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

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

October is the perfect time to visit Japan! Choose from 36 available day tours, including seasonal favorites 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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36 results for Japan SIM card

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See what other travellers love, based on ratings and bookings

RecommendedAttractions (255471)Day tours (2134)Water activities (108)Outdoor experiences (689)Boat experiences (154)Cultural experiences (749)City sightseeing (539)Nature & wildlife (203)Travel photography (88)Food & drink (896)Aerial tours (5)Spa & wellness (191)Shows & events (111)SIM card (34)Airport express (16)JR Pass (43)Shuttle bus (153)Wi-Fi (2)Boat tickets (19)Travel extras (15)Equipment rental (2)

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Reviews/Trip Moments

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Reviews: Japan docomo Native 5G eSIM | Supports Google Maps / TikTok / ChatGPT | Daily / Total Data Plan | 1–30 Days | Calendar Day Billing | QR Code
Guest User2026-10-27
⭐⭐⭐⭐⭐ A convenient eSIM for our Japan trip! Useful for Google Maps, messaging and staying connected while travelling. Purchased through Trip.com and had a good experience overall.
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Reviews: Docomo Japan 5G eSIM | Daily Package/Full-Time Package | TikTok & ChatGPT Compatible | 1-30 Days | Daily Billing | QR Code
Guest User2026-10-26
This eSIM was incredibly convenient for my 5-day trip to Japan! Setting it up beforehand was a breeze – just scan a QR code, and once I arrived in Japan, I could immediately access the internet after activating roaming. The signal was stable, and maps and searches worked smoothly. Most importantly, I could use TikTok without any problems, making it perfect for short trips. I highly recommend it to anyone who might need one!
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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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Reviews: Asia-Pacific eSIM | 5G/4G | High-speed data | Daily data/data plan | 24-hour service | 1-30 days | QR code
Guest User2026-10-28
Planned to travel across various cities in Asia. Glad to have this coverage available. Was easy to install and signal was strong in my first leg. Looking forward to using it for the entire trip.
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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 | Daily Package | 1GB/Day | 1-14 Days | Self-billing | QR Code
Guest User2026-05-21
The connection was excellent everywhere in Tokyo, including the subway and TV tower. One gig per day was enough for maps, routes, navigation, and the program. I didn't watch movies or spend much time on Instagram. Excellent value for the money.

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