Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Isahaya
City in Nagasaki, Japan
Overview
Isahaya is a mid-sized city in Nagasaki Prefecture blending historical charm with modern amenities. Its lush parks and proximity to Nagasaki make it a pleasant destination for families and travelers seeking a more relaxed pace. The city is famed for its picturesque bridges and friendly community.
Geographic Context
Jurisdiction
Japan
Prefecture
Nagasaki
Population
133,512
Time Zone
Asia/Tokyo
Coordinates
32.84°, 130.04°
Key Metrics
Safety Score · estimate
90
Female Safety
85
LGBTQ+ Safety
70
Traffic Safety
80
Food Safety
95
Monthly Cost · estimate
$1,365
Local Cost
$785
Local Income
$1,750
Cashless
60
English
40
Temperature
16.1°C
Summer Avg
25.1°C
Winter Avg
7.0°C
Record High
37.9°C
Record Low
-3.7°C
Humidity
81%
Precipitation
2077 mm
City Vibrancy
15
Coworking
0
Cafes
0
Nightlife
0
Parks
15
Transport
0
Walk Score
0
Footways
—
Airport
OMJ
Distance
14 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 65/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.