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Nankoku
City in Kōchi, Japan
Overview
Nankoku is a tranquil city set amid the lush mountains and rivers of Kōchi Prefecture, blending rural tradition with easy connections to larger cities. Visitors are drawn to its relaxed pace, natural beauty, and access to both historic and coastal attractions.
Geographic Context
Jurisdiction
Japan
Prefecture
Kōchi
Population
46,567
Time Zone
Asia/Tokyo
Coordinates
33.58°, 133.64°
Key Metrics
Safety Score · estimate
90
Female Safety
85
LGBTQ+ Safety
70
Traffic Safety
83
Food Safety
95
Monthly Cost · estimate
$1,079
Local Cost
$680
Local Income
$1,700
Cashless
55
English
45
Temperature
16.0°C
Summer Avg
24.5°C
Winter Avg
6.9°C
Record High
33.5°C
Record Low
-3.5°C
Humidity
79%
Precipitation
2189 mm
City Vibrancy
10
Coworking
0
Cafes
0
Nightlife
0
Parks
10
Transport
0
Walk Score
0
Footways
—
Airport
KCZ
Distance
4 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: 78/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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