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Isehara

City in Kanagawa, Japan

Overview

Isehara is a pleasant city on the edge of Kanagawa Prefecture, best known as a gateway to Mt. Oyama and its lush natural surroundings. With a blend of modern conveniences and traditional charm, the city offers visitors easy access to hiking, temples, and local culture without the crowds typical of larger Japanese cities.

Geographic Context

Jurisdiction
Japan
Prefecture
Kanagawa
Population
102,088
Time Zone
Asia/Tokyo
Coordinates
35.40°, 139.31°

Key Metrics

Safety Score · estimate
86
Female Safety
83
LGBTQ+ Safety
76
Traffic Safety
80
Food Safety
98
Monthly Cost · estimate
$1,531
Local Cost
$1,015
Local Income
$2,050
Cashless
62
English
44
Temperature
13.9°C
Summer Avg
23.8°C
Winter Avg
3.5°C
Record High
37.5°C
Record Low
-7.0°C
Humidity
81%
Precipitation
1636 mm
Internet Speed
222 Mbps
Upload
147 Mbps
Latency
13 ms
City Vibrancy
113
Coworking
0
Cafes
8
Nightlife
18
Parks
87
Transport
0
Walk Score
0
Footways
—
Airport
NJA
Distance
14 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 7 tests. 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 2026-03-21.
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: 82/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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