Tokyo eSIM
In Tokyo you connect to KDDI or SoftBank, whichever is performing better where you are standing. The median across the country is 74 Mbps. Your data starts working the moment you land, before you reach the immigration hall.
- Networks
- KDDI and SoftBank
- Real speed in Japan
- 74 Mbps median, 21 Mbps for the slowest tenth1,284 travellers across Japan, rolling 90 days
- 5G
- yes, standalone and non standalone
- Throttle
- None on metered plans
- Tethering
- Allowed on every plan

Plans that cover Tokyo
| Data | Validity | Price per GB | Price | Buy |
|---|---|---|---|---|
| 1 GB | Never expires | $5.89 | $5.89 | |
| 3 GB | Never expires | $2.96 | $8.89 | |
| 5 GBMost travellers | Never expires | $2.18 | $10.89 | |
| 10 GB | Never expires | $1.59 | $15.89 | |
| 20 GB | Never expires | $1.19 | $23.89 | |
| 50 GB | Never expires | $0.94 | $46.89 |
How Japan compares across Asia
- Speed rank
- 6 of 26 destinations we sell in Asia
- Regional median
- 44 Mbps
- Consistency
- The slowest tenth still reaches 28 percent of the median
- Upstream networks
- 2, KDDI, SoftBank
- 5G
- Yes, standalone and non standalone
- Next fastest nearby
- Macau, 84 Mbps
- Next slowest nearby
- Malaysia, 61 Mbps
- Cities with their own page
- 5: Tokyo, Osaka, Kyoto, Sapporo, Fukuoka
- tenth percentile
- 21 Mbps
- Behind these figures
- 1284 travellers, rolling 90 days
Landing at Tokyo International Airport (Haneda) (HND)
- Airport
- HND / RJTT
- Distance
- 15 km from the centre of Tokyo
- Wifi on arrival
- Free wifi in the terminalFree network HANEDA-FREE-WIFI in Terminals 1, 2 and 3; connect and follow the on-screen instructions, no advance registration. Not usable inside shops, except lounges.
- SIM on arrival
- SIM counters or vending in the terminalThe airport service directory lists a 'Cell Phones / Wi-Fi Rental / SIM' category among its facilities; terminal locations are not given on that index page.
- Also serves
- Narita International Airport (NRT)
Getting into Tokyo
- Tokyo Monorail to Hamamatsucho (HND), about 24 minutes
- Keisei Skyliner to central Tokyo (NRT), about 36 minutes
- Narita Express (JR East) (NRT)
Underground and on the metro
Tokyo Metro runs 9 lines. It opened in 1927. The operator does not publish whether the tunnels carry a mobile signal, so we do not claim either way.
Worth knowing about Tokyo
- Tokyo has two airports at very different distances: Haneda is about 15 km south of Tokyo Station, Narita about 60 km east, so the transfer is a short monorail ride or the best part of an hour by express train.
- Haneda's free Wi-Fi (HANEDA-FREE-WIFI) covers all three terminals but the operator warns it cannot be used inside shops, lounges excepted.
- Tokyo's subway is two separate networks under one map: Tokyo Metro runs 9 lines and 180 stations, Toei Subway a further 4 lines and 106 stations.
- The Tokyo Monorail from Haneda opened in 1964 as the world's first commercial monorail and Japan's first airport rail link, and runs predominantly elevated along Tokyo Bay.
- Japan's first underground line, the Ginza Line, opened on 30 December 1927 between Ueno and Asakusa.