Ojima 4-chome
大島４丁目 — Koto (江東区), Tokyo
Is Ojima 4-chome safe?
Ojima 4-chome in Koto, Tokyo has a safety grade of B (Average) with a crime rate of 6 per 1,000 residents based on 48 reported incidents in 2024 and a population of 7,997. Data source: Tokyo Metropolitan Police Department (警視庁).
Ojima 4-chome (大島４丁目) is a densely populated residential area in Koto, Tokyo with a residential population of 7,997 (2020 Census). The average household size is 1.8 persons. The nearest station is (西大島), approximately a 4-minute walk away. Other nearby stations include (8 min) and (14 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Ojima 4-chome recorded 48 criminal incidents, resulting in a crime rate of 6 per 1,000 residents and earning a safety grade of B (Average). Compared to 2023, reported crime decreased by 6 cases. Over the full 6-year period since 2018, crime has significantly declined (-13%).
The most frequently reported crime type in this area is bicycle theft (26 cases in 2024), accounting for 54% of all incidents. For broader context, Koto ranks #14 out of 23 wards in Tokyo for overall safety.
Crime Trend (2018-2024)
| Year | Total | Serious | Assault | Burglary | Theft | Other |
|---|---|---|---|---|---|---|
| 2018 | 55 | 0 | 2 | 2 | 33 | 18 |
| 2019 | 54-2% | 0 | 2 | 2 | 43 | 7 |
| 2020 | 46-15% | 0 | 3 | 1 | 33 | 9 |
| 2021 | 59+28% | 1 | 3 | 0 | 35 | 20 |
| 2022 | 38-36% | 0 | 2 | 1 | 28 | 7 |
| 2023 | 54+42% | 0 | 2 | 3 | 38 | 11 |
| 2024 | 48-11% | 0 | 4 | 0 | 37 | 7 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 26
- Shoplifting
- 1
- Pickpocketing
- 0
- Theft from vehicles
- 5
Violent & Property Crime
- Assault/Battery
- 4
- 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.