Choosing an area to stay in Tokyo, with data
In Tokyo, two hotels a few minutes apart can sit in very different surroundings: one on a quiet residential lane, the other above a street of bars that stays busy until morning. SHIZUAN helps you look at those surroundings with public statistics before you book. This guide walks through the steps.
1. Start with “Where to stay”
When you open the map, the “Where to stay” view is already on. Neighborhoods glowing in lamp color meet all four default conditions:
- street incidents at “Low” or lower;
- estimated quietness at “Quiet” or higher;
- at least three places to stay listed in OpenStreetMap within 400 m of the neighborhood's center;
- a station within 800 m.
With the defaults only a small number of neighborhoods match. Entertainment districts have many incidents per square kilometer, the quietest residential areas have few hotels, and the hotel count only includes places listed in OpenStreetMap. All three narrow the overlap.
2. Loosen the filters to fit your trip
Open “Filters & list” in the lower left. Three sliders change the conditions:
- Street incidents ceiling. Raising it to “Average” brings in areas right next to busy stations. That can suit a trip with lots of late evenings where being close to the train matters most.
- Quietness floor. Lowering it to “Mixed” lets in areas near shopping streets. Light sleepers may want to keep it higher.
- Minimum places to stay. Dropping it to one includes residential areas with only a handful of hotels, guesthouses or hostels.
The matching areas are listed by name, never ordered by incident count. Select one to fly the map there.
3. Check a specific hotel before you book
This is the step most travelers skip. Found a hotel on a booking site? Open its location in a map app, copy either the map link or the latitude and longitude, and paste it into SHIZUAN's search box. The card for the neighborhood containing that point opens right away.
- What works: map URLs that contain coordinates, such as
…/@35.69,139.70,…, or plain coordinates like35.6938, 139.7034. - What does not: short share links. They do not contain a location. Show the place's coordinates in your map app and copy them, or open the short link in a browser first and paste the long address it turns into.
- Everything happens inside your browser. The link and coordinates you paste are not sent anywhere.
The card shows the level and figures for street incidents, residential incidents and estimated quietness, the number of places to stay nearby, and the nearest station and distance. If the hotel sits close to a neighborhood boundary, tap the adjoining ones too; the pattern across two or three blocks is often more telling than a single one.
4. Reading the numbers well
- Look at street incidents and quietness together. Areas beside nightlife districts tend to score higher on one and lower on the other. Judging by only one of them misses half the picture.
- Check the walk from the station. Your evenings include the route back, not just the hotel's block. Glance at the colors of the neighborhoods between the station and the door.
- Small blocks jump around. A few reports can move a tiny neighborhood a whole level. The area and three-year total on the card tell you how much weight to give it.
- Remember the baseline. Levels compare with the median neighborhood in Tokyo's 23 wards. “Average” means typical for the 23 wards, not typical for your home town.
5. What the data cannot tell you
SHIZUAN summarizes whole neighborhoods. It knows nothing about a building's soundproofing, which way a room faces or how high up it is, the traffic on the street right outside, construction work, festivals, or the hotel's own service. Estimated quietness is modeled, not measured. Use the map to narrow down areas, then read recent guest reviews and the hotel's own description before deciding.
6. If you need help during your trip
These numbers are taken from the official pages linked below (checked September 2026).
- Police: 110. The Tokyo Metropolitan Police Department's page for visitors says: “In case of any accident or crime, do not hesitate to dial 110. If it’s not an emergency, you can consult with the police by dialing #9110. English is available.” (For Visitors to Tokyo)
- Ambulance and fire: 119. Japan's Fire and Disaster Management Agency asks callers to dial 119 when an ambulance is needed and to first tell the dispatcher it is a medical emergency (Guide for Ambulance Services, PDF).
- Japan Visitor Hotline: 050-3816-2787 (from overseas +81-50-3816-2787). Run by the Japan National Tourism Organization 24 hours a day, 365 days a year, in English, Chinese and Korean, for support in emergencies such as accidents or illness, natural disasters, and general tourist information (JNTO).
For more on the layers, read how to read the map. To understand what the quietness score can and cannot pick up, see how the quietness estimate works.