Nishishinkoiwa 4-chome
西新小岩４丁目 — Katsushika (葛飾区), Tokyo
Is Nishishinkoiwa 4-chome safe?
Nishishinkoiwa 4-chome in Katsushika, Tokyo has a safety grade of A (Safe) with a crime rate of 3.2 per 1,000 residents based on 18 reported incidents in 2024 and a population of 5,675. Data source: Tokyo Metropolitan Police Department (警視庁).
Nishishinkoiwa 4-chome (西新小岩４丁目) is a densely populated residential area in Katsushika, Tokyo with a residential population of 5,675 (2020 Census). The average household size is 2.0 persons. The nearest station is (新小岩), approximately a 8-minute walk away. Other nearby stations include (23 min) and (25 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Nishishinkoiwa 4-chome recorded 18 criminal incidents, resulting in a crime rate of 3.2 per 1,000 residents and earning a safety grade of A (Safe). Compared to 2023, reported crime decreased by 11 cases. Over the full 6-year period since 2018, crime has significantly declined (-51%).
The most frequently reported crime type in this area is fraud (5 cases in 2024), accounting for 28% of all incidents. For broader context, Katsushika ranks #12 out of 23 wards in Tokyo for overall safety.
Crime Trend (2018-2024)
| Year | Total | Serious | Assault | Burglary | Theft | Other |
|---|---|---|---|---|---|---|
| 2018 | 37 | 0 | 1 | 0 | 19 | 17 |
| 2019 | 35-5% | 0 | 2 | 3 | 24 | 6 |
| 2020 | 22-37% | 1 | 2 | 0 | 14 | 5 |
| 2021 | 16-27% | 0 | 3 | 0 | 8 | 5 |
| 2022 | 19+19% | 0 | 4 | 1 | 12 | 2 |
| 2023 | 29+53% | 0 | 1 | 0 | 21 | 7 |
| 2024 | 18-38% | 0 | 0 | 0 | 8 | 10 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 3
- Shoplifting
- 1
- Pickpocketing
- 0
- Theft from vehicles
- 1
Violent & Property Crime
- Assault/Battery
- 0
- Injury
- 0
- Robbery
- 0
- Residential burglary
- 0
- Fraud
- 5
Demographics
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Walking time estimated at 80m/min (4.8 km/h). Distances are straight-line.