How this site is built
This site shows what is happening right now in Ise-Shima (Ise, Toba and Shima), collected automatically from data published by public bodies and companies. This page lists where each number comes from and how often it changes.
Where the data comes from
| Data | Source | Updated |
|---|---|---|
| Earthquakes & tsunami | Japan Meteorological Agency | 1 min |
| Bus positions & delays | Mie Kotsu (CC BY 4.0) | 3 min |
| Temperature, rain, wind | JMA AMeDAS (Obata) | 10 min |
| Forecasts & warnings | Japan Meteorological Agency | 10 min |
| Heatstroke risk | Ministry of the Environment, JMA | 10 min |
| Train status | JR Central, Kintetsu | 10 min |
| Tides, sunrise, moon | JMA tide tables | 90 days computed ahead |
| Calendar & shrine rites | Computed; rites as published by Jingu | 15 months computed ahead |
| Crowd forecast | Ise City tourist-site congestion data (CC BY 4.0) | From two years of measurements |
| Events | Ise, Toba and Shima tourism associations | Monthly |
| Evacuation sites | GSI Japan (CC BY 4.0) | When the source is updated |
| The 125 shrines of Jingu | Wikipedia (CC BY-SA 4.0), Wikidata (CC0) | Edited by hand |
| Shops, places, baths | Ise-Shima Kanko Navi, tourism associations, each shop's own site | Checked and edited by hand |
We fetch at most once every 10 minutes. We do not reproduce the original text: we show the current status and link to the official site.
What is listed
- 1452 restaurants and souvenir shops
- 38 tourist facilities
- 125 shrines of Jingu (2 main, 14 betsugu, 43 sessha, 24 massha, 42 shokansha)
- 7 public baths, hot springs and foot baths
- 374 designated emergency evacuation sites
How it runs
- Collect
- Cloudflare Workers fetch every 1, 3 and 10 minutes, and store what comes back.
- Build
- When the listings change, the site is rebuilt and published only if the tests pass. If they fail, nothing ships.
- Serve
- The pages are built in advance; only the numbers that keep changing are loaded afterwards.
Work started in July 2026. The only part done by hand is the listings — shops, places and notices; everything from collection to publishing is automatic. English and Chinese are machine-translated, and retranslated whenever the Japanese changes.
About this system
The way this site collects, builds and serves can be applied to another region, or another subject. Other experiments are at intstr.dev.