City, Japan
Internet in Kagoshima: speed, SIM cards and coworking
Is the internet good in Kagoshima?
Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Chains and some independent cafés offer wifi; sockets vary. Mobile data is reliable in the city.
Getting online in Kagoshima
| Details | |
|---|---|
| Home fibre | Fibre is available in most apartments; about 4,500–6,000 JPY a month. |
| Cafés and coworking | Chains and some independent cafés offer wifi; sockets vary. Mobile data is reliable in the city. |
| Tourist SIM | Data-only SIMs and eSIMs sold at airports and Bic Camera or Yodobashi, about ¥2,000–6,000; voice numbers need a residence card. |
| eSIM | Local carriers sell eSIMs to visitors. |
| Carriers | docomo, au, SoftBank, Rakuten Mobile |
| Monthly data plan | ¥2,000–4,000 ($13–25) |
Coworking in Kagoshima
There's no dedicated coworking scene here; people work from cafés and accommodation.
Internet speeds in East Asia
National medians, Speedtest Global Index.
| Country | Fixed | Mobile |
|---|---|---|
| Hong Kong | 362 Mbps | 89 Mbps |
| Macau | 322 Mbps | — |
| Taiwan | 298 Mbps | 111 Mbps |
| South Korea | 251 Mbps | 251 Mbps |
| China | 238 Mbps | 176 Mbps |
| Japan | 234 Mbps | 66 Mbps |
| Mongolia | 86 Mbps | — |
Quick answers
Is the internet fast in Kagoshima?
Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Chains and some independent cafés offer wifi; sockets vary. Mobile data is reliable in the city.
Which SIM card should I get in Kagoshima?
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 Kagoshima
Going to Kagoshima solo?
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Sources
- Speedtest Global Index: Japan
- docomo
- au
- SoftBank
- Rakuten Mobile
- Travel Kagoshima (prefectural tourism)
- Kagoshima City Transportation Bureau
- Kagoshima Airport
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 Spotted something out of date?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.