eSIM for Japan
Instant activation via QR code. Stay connected in Japan.
Available Japan eSIM Data Plans
9 plans available
🌍 Multi-Country Plan
Global (120+ areas) 1GB 365Days
SMS included
🌍 Multi-Country Plan
Asia-20 20GB 90 Days
SMS included
Hiding 10 plans that another plan beats on both data and price.
Why Choose an eSIM for Japan?
- • Instant activation — scan a QR code and connect in seconds.
- • No physical SIM swap needed. Keep your main number active.
- • Flexible plans — choose the data and duration that fit your trip.
Every Japan eSIM plan
Each data and validity combination has its own page with full details and pricing.
- 1 GB · 1 day$2.99
- 1 GB · 7 days$2.99
- 1 GB · 30 days$5.99
- 1 GB · 1 year$10.99
- 2 GB · 1 day$4.99
- 3 GB · 1 day$4.99
- 3 GB · 15 days$4.99
- 3 GB · 30 days$4.99
- 5 GB · 1 day$6.99
- 5 GB · 30 days$5.99
- 10 GB · 1 day$8.99
- 10 GB · 30 days$8.99
- 20 GB · 30 days$11.99
- 20 GB · 90 days$56.99
- 51 GB · 30 days$22.99
- 51 GB · 180 days$36.99
Japan Network Coverage & Carriers
Japan has excellent 4G/5G coverage nationwide, powered by major carriers NTT Docomo, au (KDDI), and SoftBank. Our eSIM plans connect through these top-tier networks, delivering reliable high-speed data across Tokyo, Osaka, Kyoto, and even rural areas. According to Ookla Speedtest Global Index (2025), average download speeds in Japan reach 50-100 Mbps on 4G and up to 500 Mbps on 5G in major cities.
Japan eSIM Coverage by City
Tokyo
Full 5G coverage across 23 wards, Shibuya, Shinjuku, Akihabara. Tokyo Metro has 4G in most stations and tunnels.
Osaka
Excellent 4G/5G in Namba, Umeda, Dotonbori, and Universal Studios Japan. Shinkansen to Kyoto has continuous coverage.
Kyoto
Strong coverage at major temples (Kinkaku-ji, Fushimi Inari) and downtown Gion. Bamboo groves have adequate signal.
Japan eSIM Travel Tips
- • Install your eSIM before departing — it activates when you land in Japan.
- • Japan's trains (Shinkansen) and subways have strong coverage, but some underground sections may have brief signal gaps.
- • Free Wi-Fi in Japan is limited and often requires registration — an eSIM gives you reliable always-on connectivity.
- • Google Maps and translation apps are essential for navigating Japan — make sure you have data access at all times.
Japan eSIM FAQ
- How much does a Japan eSIM cost?
- Japan eSIM plans on MyeSIM start from just $2.99 for basic data packages. Prices vary based on data amount and validity period — we offer plans from 1GB to unlimited data, from 1 to 30 days.
- Does Japan eSIM work on the Shinkansen?
- Yes! Our Japan eSIM provides coverage on Shinkansen (bullet trains) and most public transportation. You may experience brief signal drops in some tunnels, but overall coverage is excellent.
- Can I use my eSIM in rural Japan?
- Japan has one of the best mobile network coverages in the world. Our eSIM works in virtually all populated areas, including rural towns, countryside, and popular tourist destinations like Mount Fuji area.
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