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Achi
City in Kōchi, Japan
Overview
Achi is a small village set in Kōchi Prefecture, Japan, celebrated for its pristine rural landscape, starry sky viewing, and tranquil atmosphere. Visitors enjoy a slow pace of life, traditional Japanese hospitality, and access to nature trails and hot springs.
Geographic Context
Jurisdiction
Japan
Prefecture
Kōchi
Population
6,044
Time Zone
Asia/Tokyo
Coordinates
35.44°, 137.75°
Key Metrics
Safety Score · estimate
85
Female Safety
80
LGBTQ+ Safety
65
Traffic Safety
80
Food Safety
95
Monthly Cost · estimate
$1,018
Local Cost
$653
Local Income
$1,200
Cashless
40
English
30
Temperature
10.5°C
Summer Avg
21.1°C
Winter Avg
-0.8°C
Record High
36.7°C
Record Low
-14.1°C
Humidity
84%
Precipitation
1679 mm
Internet Speed
147 Mbps
Upload
85 Mbps
Latency
13 ms
City Vibrancy
2
Coworking
0
Cafes
0
Nightlife
2
Parks
0
Transport
59
Walk Score
59
Footways
117.0
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 2025-12-07.
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: 74/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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