SoloSquareGuides Meet people in NagasakiMeet people

City, Japan

Internet in Nagasaki: speed, SIM cards and coworking

Updated October 2026Sources
234 MbpsMedian download

Is the internet good in Nagasaki?

Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Some cafés and the station have wifi; many small places do not. A SIM or eSIM is more reliable.

Getting online in Nagasaki

Details
Home fibreFibre is available in most buildings; about 4,500–6,000 JPY a month on a 1–2 year contract.
Cafés and coworkingSome cafés and the station have wifi; many small places do not. A SIM or eSIM is more reliable.
Tourist SIMData-only SIMs and eSIMs sold at airports and Bic Camera or Yodobashi, about ¥2,000–6,000; voice numbers need a residence card.
eSIMLocal carriers sell eSIMs to visitors.
Carriersdocomo, au, SoftBank, Rakuten Mobile
Monthly data plan¥2,000–4,000 ($13–25)

Coworking in Nagasaki

There's no dedicated coworking scene here; people work from cafés and accommodation.

Internet speeds in East Asia

National medians, Speedtest Global Index.

CountryFixedMobile
Hong Kong362 Mbps89 Mbps
Macau322 Mbps—
Taiwan298 Mbps111 Mbps
South Korea251 Mbps251 Mbps
China238 Mbps176 Mbps
Japan234 Mbps66 Mbps
Mongolia86 Mbps—

Quick answers

Is the internet fast in Nagasaki?

Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Some cafés and the station have wifi; many small places do not. A SIM or eSIM is more reliable.

Which SIM card should I get in Nagasaki?

Data-only SIMs and eSIMs sold at airports and Bic Camera or Yodobashi, about ¥2,000–6,000; voice numbers need a residence card.

Can I use an eSIM in Japan?

Yes. Local carriers sell eSIMs to visitors, and travel eSIMs work too.

More about Nagasaki

Going to Nagasaki solo?

SoloSquare is where travelers, nomads and locals in Nagasaki meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.

See plans in Nagasaki

Sources

Speeds are medians from Ookla's Speedtest Global Index, cited for reference. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.