Is Koyama (Matsudo-shi) safe? Crime data, rent & livability
How safe is Koyama? 12 crimes were reported in 2024. Adjusted for population, that puts it in the safest 44% of neighborhoods in Greater Tokyo (safety score: 83/100).
Koyama is a neighborhood in Matsudo-shi, Japan, with 24 everyday amenities within walking distance. Nearest station: Matsudo (21 min walk). Rent for one or two people runs ¥51K–¥110K.
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Family (2LDK–3LDK) ¥63K–¥136K
Getting around
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Total population
Census 2020 · age groups are for Matsudo-shi
Terrain (slopes & elevation)
The ground barely rises, so walking or cycling from the station is easy.
Local amenities
Within walking distance
Childcare
For families: 3 schools nearby.
Noise sources nearby
There is a major arterial road and a ground-level railway about 99 m away. Worth checking for noise when you view a place.
Safety (crime data)
The local force publishes only a total for this block — 12 reported offences a year, without a breakdown by offence type. Annual counts per neighborhood from Metropolitan and prefectural police open data. Counts run higher where daytime foot traffic is heavy, so for a per-resident view see sonar's safety score (population-normalized). See the Greater Tokyo safety ranking →
Disaster risk (hazard map)
Other areas in Matsudo-shi
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Get your personalized scoreScored from police, municipal and OpenStreetMap open data, using the same formula for every neighborhood.
Sources: OpenStreetMap, National Police Agency open data, MLIT hazard maps, and the Real Estate Information Library, aggregated per neighborhood. May differ from current conditions.