Nishikoiwa 4-chome
西小岩４丁目 — Edogawa (江戸川区), Tokyo
Is Nishikoiwa 4-chome safe?
Nishikoiwa 4-chome in Edogawa, Tokyo has a safety grade of B (Average) with a crime rate of 5.9 per 1,000 residents based on 19 reported incidents in 2024 and a population of 3,213. Data source: Tokyo Metropolitan Police Department (警視庁).
Nishikoiwa 4-chome (西小岩４丁目) is a residential neighborhood in Edogawa, Tokyo with a residential population of 3,213 (2020 Census). The average household size is 1.9 persons. The nearest station is (小岩), approximately a 7-minute walk away. Other nearby stations include (7 min) and (18 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Nishikoiwa 4-chome recorded 19 criminal incidents, resulting in a crime rate of 5.9 per 1,000 residents and earning a safety grade of B (Average). Compared to 2023, reported crime decreased by 5 cases. Over the full 6-year period since 2018, crime has significantly declined (-10%).
The most frequently reported crime type in this area is bicycle theft (6 cases in 2024), accounting for 32% of all incidents. For broader context, Edogawa ranks #19 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 | 21 | 0 | 2 | 3 | 12 | 4 |
| 2019 | 19-10% | 0 | 1 | 0 | 13 | 5 |
| 2020 | 13-32% | 0 | 3 | 1 | 7 | 2 |
| 2021 | 15+15% | 0 | 2 | 2 | 10 | 1 |
| 2022 | 22+47% | 2 | 0 | 0 | 14 | 6 |
| 2023 | 24+9% | 0 | 5 | 1 | 12 | 6 |
| 2024 | 19-21% | 0 | 1 | 0 | 10 | 8 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 6
- Shoplifting
- 1
- Pickpocketing
- 0
- Theft from vehicles
- 0
Violent & Property Crime
- Assault/Battery
- 1
- Injury
- 0
- Robbery
- 0
- Residential burglary
- 0
- Fraud
- 4
Demographics
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Walking time estimated at 80m/min (4.8 km/h). Distances are straight-line.