Omorinishi 1-chome
大森西１丁目 — Ota (大田区), Tokyo
Is Omorinishi 1-chome safe?
Omorinishi 1-chome in Ota, Tokyo has a safety grade of A (Safe) with a crime rate of 3.5 per 1,000 residents based on 22 reported incidents in 2024 and a population of 6,260. Data source: Tokyo Metropolitan Police Department (警視庁).
Omorinishi 1-chome (大森西１丁目) is a densely populated residential area in Ota, Tokyo with a residential population of 6,260 (2020 Census). The average household size is 2.0 persons. The nearest station is (大森町), approximately a 11-minute walk away. Other nearby stations include (12 min) and (15 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Omorinishi 1-chome recorded 22 criminal incidents, resulting in a crime rate of 3.5 per 1,000 residents and earning a safety grade of A (Safe). Compared to 2023, reported crime decreased by 2 cases. Over the full 6-year period since 2018, crime has significantly declined (-21%).
The most frequently reported crime type in this area is bicycle theft (14 cases in 2024), accounting for 64% 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 | 28 | 0 | 1 | 0 | 18 | 9 |
| 2019 | 21-25% | 0 | 1 | 1 | 15 | 4 |
| 2020 | 33+57% | 0 | 0 | 0 | 22 | 11 |
| 2021 | 25-24% | 0 | 1 | 0 | 13 | 11 |
| 2022 | 21-16% | 0 | 2 | 0 | 11 | 8 |
| 2023 | 24+14% | 0 | 0 | 1 | 10 | 13 |
| 2024 | 22-8% | 0 | 0 | 0 | 18 | 4 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 14
- Shoplifting
- 1
- Pickpocketing
- 0
- Theft from vehicles
- 2
Violent & Property Crime
- Assault/Battery
- 0
- Injury
- 0
- Robbery
- 0
- Residential burglary
- 0
- Fraud
- 3
Demographics
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Walking time estimated at 80m/min (4.8 km/h). Distances are straight-line.