Komazawa 4-chome
駒沢４丁目 — Setagaya (世田谷区), Tokyo
Is Komazawa 4-chome safe?
Komazawa 4-chome in Setagaya, Tokyo has a safety grade of A (Safe) with a crime rate of 3.8 per 1,000 residents based on 14 reported incidents in 2024 and a population of 3,692. Data source: Tokyo Metropolitan Police Department (警視庁).
Komazawa 4-chome (駒沢４丁目) is a residential neighborhood in Setagaya, Tokyo with a residential population of 3,692 (2020 Census). The average household size is 1.8 persons. The nearest station is (駒沢大学), approximately a 11-minute walk away. Other nearby stations include (12 min) and (22 min).
Based on 2024 official data from the Tokyo Metropolitan Police Department, Komazawa 4-chome recorded 14 criminal incidents, resulting in a crime rate of 3.8 per 1,000 residents and earning a safety grade of A (Safe). Compared to 2023, reported crime increased by 4 cases. Over the full 6-year period since 2018, crime has significantly declined (-58%).
The most frequently reported crime type in this area is bicycle theft (7 cases in 2024), accounting for 50% of all incidents. For broader context, Setagaya ranks #22 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 | 33 | 0 | 0 | 2 | 23 | 8 |
| 2019 | 11-67% | 0 | 0 | 0 | 6 | 5 |
| 2020 | 18+64% | 0 | 1 | 0 | 14 | 3 |
| 2021 | 15-17% | 0 | 0 | 0 | 10 | 5 |
| 2022 | 14-7% | 1 | 0 | 0 | 10 | 3 |
| 2023 | 10-29% | 1 | 0 | 1 | 6 | 2 |
| 2024 | 14+40% | 0 | 0 | 0 | 10 | 4 |
Crime Breakdown (2024)
Theft
- Bicycle theft
- 7
- Shoplifting
- 0
- Pickpocketing
- 0
- Theft from vehicles
- 0
Violent & Property Crime
- Assault/Battery
- 0
- Injury
- 0
- Robbery
- 0
- Residential burglary
- 0
- Fraud
- 1
Demographics
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View median condo, house, and land prices for Setagaya based on official MLIT transaction data.
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Walking time estimated at 80m/min (4.8 km/h). Distances are straight-line.