Ojima 7-chome
大島７丁目 — Koto (江東区), Tokyo
Is Ojima 7-chome safe?
Ojima 7-chome in Koto, Tokyo has a safety grade of B (Average) with a crime rate of 5.1 per 1,000 residents based on 40 reported incidents in 2024 and a population of 7,806. Data source: Tokyo Metropolitan Police Department (警視庁).
Ojima 7-chome (大島７丁目) is a densely populated residential area in Koto, Tokyo with a residential population of 7,806 (2020 Census). The average household size is 1.9 persons. The nearest station is (大島), approximately a 7-minute walk away. Other nearby stations include (7 min) and (13 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Ojima 7-chome recorded 40 criminal incidents, resulting in a crime rate of 5.1 per 1,000 residents and earning a safety grade of B (Average). Compared to 2023, reported crime increased by 10 cases. Over the full 6-year period since 2018, crime has significantly declined (-23%).
The most frequently reported crime type in this area is bicycle theft (17 cases in 2024), accounting for 43% 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 | 52 | 0 | 2 | 0 | 41 | 9 |
| 2019 | 59+13% | 0 | 1 | 5 | 43 | 10 |
| 2020 | 39-34% | 0 | 1 | 2 | 27 | 9 |
| 2021 | 21-46% | 0 | 2 | 1 | 15 | 3 |
| 2022 | 33+57% | 0 | 1 | 1 | 24 | 7 |
| 2023 | 30-9% | 0 | 2 | 0 | 20 | 8 |
| 2024 | 40+33% | 0 | 4 | 2 | 26 | 8 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 17
- Shoplifting
- 2
- Pickpocketing
- 0
- Theft from vehicles
- 1
Violent & Property Crime
- Assault/Battery
- 2
- Injury
- 1
- 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.