Japan 50GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- נתונים
- 50GB
- תוקף
- 30 יום
- נקודה חמה
- כן
- טכנולוגיה
- 3G / 4G / 5G
- תומך 5G
- נקודה חמה
- מוכן לטעינה
התוקף מתחיל בחיבור הראשון ליעד
אי שנוסעים בו ברכב: הכיסוי משתנה ממפרץ למפרץ, מכף לכף, וממעבורת לאיים החיצוניים.
פורסם: 21 בספטמבר 2026עודכן לאחרונה: 21 בספטמבר 2026
The gateway is Naha (OKA). Switch the eSIM on in the cabin, because the next step is picking up a rental car — which means opening the booking and finding the depot, usually a shuttle ride from the terminal. Anyone not driving takes the monorail into town, connected the whole way. Driving north up the coast road, the line stays continuous through the built-up south and starts swinging once the road climbs into the hills and forest of the north.

Okinawa draws beach holidays, divers, and families who drive a loop of the main island. Unlike the mainland cities, there is exactly one elevated rail line, in Naha; everything else is road and a rental car. So data use here is tied to turn-by-turn navigation rather than to finding the right station exit. The main roads and the resort strips are well served. The small beaches at the end of unsealed tracks, and the outer islands, are where it gets interesting.
The gateway is Naha (OKA). Switch the eSIM on in the cabin, because the next step is picking up a rental car — which means opening the booking and finding the depot, usually a shuttle ride from the terminal. Anyone not driving takes the monorail into town, connected the whole way. Driving north up the coast road, the line stays continuous through the built-up south and starts swinging once the road climbs into the hills and forest of the north.
The densely built south is steady: Naha itself and the west-coast road are reliable. The resort belt around Onna is well served because so much accommodation sits along it. Up north in the Yanbaru forest the roads narrow and wind, and there are genuine dead kilometres. Some of the better beaches sit at the end of gravel tracks outside the well-covered zone. On a boat to the outer islands the line thins mid-water and returns as the far pier approaches.
A driving day runs about 1–1.5GB, because navigation works continuously for hours and the map tends to stay open. Filming underwater and uploading each evening pushes it higher — waterproof-camera files are large. The heaviest pattern of all is a family tethering so the children can watch something during the drive; downloading episodes at the hotel the night before costs a fraction of streaming them on the road.
יפן מהחבילות פועלות בכל המדינה, כולל Okinawa.
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
התוקף מתחיל בחיבור הראשון ליעד
NTT docomo
Exits in Japan · NTT docomo
התוקף מתחיל בחיבור הראשון ליעד
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
התוקף מתחיל בחיבור הראשון ליעד
KDDI/au
Exits in Singapore · KDDI/au
התוקף מתחיל בחיבור הראשון ליעד
NTT docomo
Exits in Japan · NTT docomo
התוקף מתחיל בחיבור הראשון ליעד
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
התוקף מתחיל בחיבור הראשון ליעד
Download the whole island for offline use before you leave. Even where the north goes quiet, positioning keeps working and a route already loaded will carry you through. Set the destination while parked rather than moving, and bring a car charger — turn-by-turn navigation drains a battery fast.
Underwater there is no signal anyway and the camera records to its own card, so the dive itself costs nothing. The expense is moving files to the phone and uploading them, and those files are bigger than people expect. Send short clips during the day and leave the full-length footage for the accommodation.
In town it usually keeps working; what actually derails a trip is cancelled flights, sailings and water activities. Follow the airline's and the ferry operator's own notices, since their conditions and compensation differ, and keep a spare day in the itinerary during storm season.
Yes — Okinawa is part of the same country and the same coverage area, so nothing separate is needed for the islands. What to watch is the remaining allowance, since a driving day consumes data more continuously than a walking day in a mainland city.