Komazawa Koen

Komazawa Koen (駒沢公園) is a primarily commercial or business district with relatively few residents in Setagaya, Tokyo with a residential population of 1 (2020 Census). The average household size is 1.0 persons, indicating a prevalence of single-person households. The nearest station is (駒沢大学), approximately a 12-minute walk away. Other nearby stations include (20 min) and (21 min).

Based on 2024 official data from the Tokyo Metropolitan Police Department, Komazawa Koen recorded 35 criminal incidents, resulting in a crime rate of 35000 per 1,000 residents and earning a safety grade of F (Very High Crime). Compared to 2023, reported crime increased by 17 cases. Over the full 6-year period since 2018, crime has notably increased (+59%).

The most frequently reported crime type in this area is bicycle theft (11 cases in 2024), accounting for 31% 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. Note: this area has a very small residential population, which can result in a statistically inflated crime rate that may not reflect the actual safety experience for residents.