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Sumida-ku
City in Tokyo, Japan
Overview
Sumida-ku is a lively ward in eastern Tokyo known for its blend of historic and modern attractions, including the iconic Tokyo Skytree. It offers sumo culture, riverside parks, and diverse local experiences, making it ideal for both sightseeing and deeper exploration.
Geographic Context
Jurisdiction
Japan
Prefecture
Tokyo
Population
—
Time Zone
Asia/Tokyo
Coordinates
35.71°, 139.80°
Key Metrics
Safety Score · estimate
92
Female Safety
90
LGBTQ+ Safety
70
Traffic Safety
90
Food Safety
99
Monthly Cost · estimate
$1,615
Local Cost
$1,105
Local Income
$2,500
Cashless
82
English
55
Temperature
15.6°C
Summer Avg
24.7°C
Winter Avg
5.9°C
Record High
36.7°C
Record Low
-3.1°C
Humidity
79%
Precipitation
1693 mm
Internet Speed
230 Mbps
Upload
190 Mbps
Latency
14 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
100
Walk Score
100
Footways
2648.0
Airport
HND
Distance
18 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 2025-12-09.
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: 90/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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