Japan 50GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- 데이터
- 50GB
- 사용 기간
- 30 days
- 핫스팟
- 가능
- 통신 방식
- 3G / 4G / 5G
- 5G 지원
- 핫스팟
- 충전 지원
Validity starts on first connection at the destination
Haneda sits on Tokyo Bay close to the city, yet many international arrivals land at hours when the train timetable is not on your side.
A lot of Haneda's international traffic lands in the small hours, so the immigration queue is either surprisingly short or surprisingly long depending on how many aircraft arrived together. Get the line up on landing and check two things straight away: when the first train of that morning runs, and what time your accommodation will actually let you in. Those two answers decide whether you are about to sit in a hall for a while. The international terminal connects directly to two rail systems from its own basement levels, so you never have to step outside to reach them. If you land before service starts, most people wait in the terminal rather than cross the city by taxi at three in the morning.

Haneda is Tokyo's original airport and still handles an enormous volume of domestic flying, with international services layered on later until it became the obvious choice for anyone who wants to be in the city quickly. Its advantage is distance rather than scale: the run from the terminal to the central wards is far shorter than from Narita. What catches people out is the overnight arrival that lands before the transport network has properly started its morning. That gap is the thing worth planning for.
A lot of Haneda's international traffic lands in the small hours, so the immigration queue is either surprisingly short or surprisingly long depending on how many aircraft arrived together. Get the line up on landing and check two things straight away: when the first train of that morning runs, and what time your accommodation will actually let you in. Those two answers decide whether you are about to sit in a hall for a while. The international terminal connects directly to two rail systems from its own basement levels, so you never have to step outside to reach them. If you land before service starts, most people wait in the terminal rather than cross the city by taxi at three in the morning.
The free Wi-Fi covers the main halls reasonably well but still puts a terms page in front of you, as at every Japanese airport. Between roughly three and five in the morning, when a lot of passengers are stuck in the building with nowhere to go, it slows down because everyone is online at once. More to the point, it cannot follow you down to the underground platforms, and the platform is exactly where you need the timetable. A line of your own that is live from touchdown is worth more here than at most airports.
Two rail routes carry most people out: a monorail that connects to the central loop line, and a train that runs north toward the Shinagawa side. Both are quick compared with the trip from Narita, and both start from the basement of the terminal. Fares are tapped with a card or a phone, and setting that up for the first time needs data. Taxis run through the night but sit in a completely different bracket from the train, which makes them a solution for arriving outside service hours rather than a default. Signal comes and goes in the underground sections, so load your route before you take the escalator down.
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
Validity starts on first connection at the destination
NTT docomo
Exits in Japan · NTT docomo
Validity starts on first connection at the destination
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
Validity starts on first connection at the destination
KDDI/au
Exits in Singapore · KDDI/au
Validity starts on first connection at the destination
NTT docomo
Exits in Japan · NTT docomo
Validity starts on first connection at the destination
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
Validity starts on first connection at the destination
Most people wait in the terminal until the first train runs, because crossing the city by taxi at that hour is in a different bracket entirely. Use your own line to check the first departure and your check-in time while you are still on board and you will be planning ahead of the crowd.
If the fares and timings are comparable, Haneda gets you into the city faster. But the landing hour matters more than the name: an overnight into Haneda can leave you waiting longer than a mid-morning into Narita.
Generally yes, though it weakens and stutters once a train is inside a tunnel. Load your route and the times you need before you go down so you are not watching a spinner.
A first day usually runs higher than the rest because the map stays open and you translate signs constantly, but it still sits inside what an ordinary daily allowance handles, provided you are not uploading long video that night.