Omorinishi 3-chome
大森西３丁目 — Ota (大田区), Tokyo
Is Omorinishi 3-chome safe?
Omorinishi 3-chome in Ota, Tokyo has a safety grade of B (Average) with a crime rate of 7.9 per 1,000 residents based on 56 reported incidents in 2024 and a population of 7,120. Data source: Tokyo Metropolitan Police Department (警視庁).
Omorinishi 3-chome (大森西３丁目) is a densely populated residential area in Ota, Tokyo with a residential population of 7,120 (2020 Census). The average household size is 1.6 persons. The nearest station is (大森町), approximately a 3-minute walk away. Other nearby stations include (9 min) and (10 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Omorinishi 3-chome recorded 56 criminal incidents, resulting in a crime rate of 7.9 per 1,000 residents and earning a safety grade of B (Average). Compared to 2023, reported crime increased by 24 cases. Over the full 6-year period since 2018, crime has notably increased (+19%).
The most frequently reported crime type in this area is bicycle theft (24 cases in 2024), accounting for 43% of all incidents. For broader context, Ota ranks #20 out of 23 wards in Tokyo for overall safety, indicating higher-than-average crime levels ward-wide.
Crime Trend (2018-2024)
| Year | Total | Serious | Assault | Burglary | Theft | Other |
|---|---|---|---|---|---|---|
| 2018 | 47 | 0 | 1 | 2 | 32 | 12 |
| 2019 | 51+9% | 0 | 1 | 2 | 44 | 4 |
| 2020 | 58+14% | 0 | 2 | 0 | 47 | 9 |
| 2021 | 44-24% | 0 | 1 | 2 | 36 | 5 |
| 2022 | 41-7% | 0 | 2 | 1 | 30 | 8 |
| 2023 | 32-22% | 1 | 0 | 0 | 27 | 4 |
| 2024 | 56+75% | 0 | 3 | 0 | 43 | 10 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 24
- Shoplifting
- 8
- Pickpocketing
- 0
- Theft from vehicles
- 3
Violent & Property Crime
- Assault/Battery
- 2
- Injury
- 0
- Robbery
- 0
- Residential burglary
- 0
- Fraud
- 2
Demographics
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Walking time estimated at 80m/min (4.8 km/h). Distances are straight-line.