Data Sources
This page documents every data source used by FujiVis and its refresh frequency. We strictly use public data sources; all content can be traced and cited by search engines and AI engines. When citing our data, please also credit the original source.
Tenkura (天気と山)
Provides 8-day Mount Fuji visibility index (AM/PM), A/B/C climbing grade, and 4400m/3100m altitude-layer temperature, wind speed, and precipitation forecasts.
- License:
- Public weather data (Tenkura / 日本気象協会)
- Refresh:
- Every 3 hours + on-deploy
Imafuji (いまふじ)
Provides real-time observed temperature, wind speed, and precipitation for every altitude point along the Yoshida, Fujinomiya, Subashiri, and Gotemba trails.
- License:
- Public route weather data (Imafuji / 登山道気象)
- Refresh:
- Every 30 minutes + on-deploy
Open-Meteo (JMA data)
Provides hourly and 7-day weather forecasts for Narusawa Village, complementing the two primary data sources above.
- License:
- Open data (CC BY 4.0, JMA via Open-Meteo)
- Refresh:
- Every 30 minutes
Public YouTube live streams
Aggregates multiple public YouTube live cameras (Kawaguchiko, Chureito Pagoda, Oshino Hakkai, Hakone, etc.) so you can verify visibility and weather in real time.
- License:
- Public YouTube live streams from national parks / tourism associations
- Refresh:
- Real-time (live embed)
E-E-A-T: Experience, Expertise, Authoritativeness, Trust
All our content is derived from verifiable public data sources with original links. The FujiVis team is responsible for data aggregation, UI design, and multilingual translation; we are not responsible for the accuracy of the original data. Please confirm with official sources before traveling.
Any change to the data sources or refresh schedule is updated here and in our GitHub repository.