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Karuizawa
City in Kōchi, Japan
Overview
Karuizawa is a scenic mountain resort town known for its cool climate, stylish boutiques, and lush natural surroundings. Renowned as a summer and autumn getaway, it offers a blend of heritage, outdoor activities, and chic cafes, making it popular with both Japanese and international travelers.
Geographic Context
Jurisdiction
Japan
Prefecture
Kōchi
Population
19,648
Time Zone
Asia/Tokyo
Coordinates
36.35°, 138.60°
Key Metrics
Safety Score · estimate
93
Female Safety
92
LGBTQ+ Safety
70
Traffic Safety
93
Food Safety
98
Monthly Cost · estimate
$1,353
Local Cost
$865
Local Income
$1,800
Cashless
55
English
35
Temperature
8.0°C
Summer Avg
19.2°C
Winter Avg
-3.6°C
Record High
30.3°C
Record Low
-15.3°C
Humidity
87%
Precipitation
1433 mm
Internet Speed
169 Mbps
Upload
181 Mbps
Latency
12 ms
City Vibrancy
9
Coworking
0
Cafes
6
Nightlife
0
Parks
3
Transport
24
Walk Score
24
Footways
47.0
Airport
—
Distance
—
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 2025-12-06.
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: 75/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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