Region in Wakayama, Japan
Internet in Kumano Kodo: speed, SIM cards and coworking
Is the internet good in Kumano Kodo?
Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Mobile signal is patchy on mountain stages; inns in Hongu and Yunomine usually offer wifi. Not suited to remote work.
Getting online in Kumano Kodo
| Details | |
|---|---|
| Cafés and coworking | Mobile signal is patchy on mountain stages; inns in Hongu and Yunomine usually offer wifi. Not suited to remote work. |
| Outages | Rain and landslides can cut roads, power and mobile signal |
| 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 | ¥2,000–5,000 ($13–32) |
Coworking in Kumano Kodo
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 Kumano Kodo?
Median fixed broadband in Japan is 234 Mbps and mobile is 66 Mbps (Speedtest Global Index, 2026-08). Mobile signal is patchy on mountain stages; inns in Hongu and Yunomine usually offer wifi. Not suited to remote work.
Which SIM card should I get in Kumano Kodo?
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 Kumano Kodo
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Sources
- Speedtest Global Index: Japan
- docomo
- au
- SoftBank
- Rakuten Mobile
- Tanabe City Kumano Tourism Bureau
- Kumano Travel
- Wakayama Prefecture Tourism
- Tanabe City Kumano Tourism Bureau: luggage shuttle
- Tanabe City Kumano Tourism Bureau: Kii-Tanabe–Hongu–Hosshinmon-oji bus timetable
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 Spotted something out of date?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.