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Ōmachi
City in Nagano, Japan
Overview
Ōmachi is a small, scenic city in Nagano Prefecture, known as a gateway to the Japanese Alps and famous for its hot springs and outdoor adventures. Surrounded by lush forests and lakes, it blends tranquil rural charm with easy access to mountain trekking.
Geographic Context
Jurisdiction
Japan
Prefecture
Nagano
Population
6,156
Time Zone
Asia/Tokyo
Coordinates
36.50°, 137.87°
Key Metrics
Safety Score · estimate
89
Female Safety
88
LGBTQ+ Safety
70
Traffic Safety
90
Food Safety
97
Monthly Cost · estimate
$1,077
Local Cost
$755
Local Income
$1,650
Cashless
55
English
25
Temperature
9.1°C
Summer Avg
20.8°C
Winter Avg
-3.0°C
Record High
33.4°C
Record Low
-18.5°C
Humidity
83%
Precipitation
1462 mm
City Vibrancy
1
Coworking
0
Cafes
1
Nightlife
0
Parks
0
Transport
36
Walk Score
36
Footways
72.0
Airport
MMJ
Distance
37 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 2025-12-07.
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: 80/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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