What Kind of Freight City Are You? A Municipality-Level Typology from Japan

Tanaka, Sakai, Hyodo and Kodera (Journal of Transport Geography, 2026) tackle a persistent gap in city logistics: local governments are typically responsible for zoning, curbside management and local infrastructure, yet they have far less experience and data on freight than on passenger transport, and struggle to know which freight issues to prioritize or how.

The authors argue that an urban typology (grouping municipalities with similar freight characteristics) can help fill that gap by letting local governments learn from peers facing comparable challenges.

Unlike earlier freight typologies, which mostly work at fine spatial grids (e.g. 200m or 1km cells) and rely on estimated demand, this study operates at the municipality level (the actual scale of planning decisions) using 56 variables of observed freight, socio-economic, land-use, and network data across 688 municipalities in seven major Japanese metropolitan areas (Tokyo/Kanto, Osaka/Kinki, Nagoya/Chukyo, Sapporo, Sendai, Hiroshima, and Kitakyushu-Fukuoka).

Using exploratory factor analysis, the authors extract seven underlying freight factors: urbanization, freight production, heavy manufacturing, network density, hinterland distribution, residential development, and port logistics. Hierarchical clustering on these factors then yields nine municipality types, ranging from dense “urban core” areas (high delivery demand, constrained space) to “port heavy manufacturing,” “industry residential mix,” “logistics hinterland,” and sparsely developed “low dense isolated” municipalities.

To test practical value, the typology is validated against two independent measures it wasn’t built from: freight vehicle stop density and the location of large multi-tenant logistics facilities in the Kanto region. Cluster type explains roughly 60% of variance in stop density — far more than metropolitan-area membership alone (7%) — and multi-tenant logistics facilities cluster strongly in four types: port heavy manufacturing, industry-residential mix, connected residential, and manufacturing hinterland, each for distinct locational reasons (network access, expressway proximity, or residential-market demand).

The policy implications: rather than one-size-fits-all freight measures, municipalities in different clusters face different problems; curbside congestion and consolidation needs in urban cores, freight-versus-residential conflicts in mixed zones, land redevelopment pressure in port-manufacturing areas, and infrastructure gaps in hinterland municipalities. The typology also identifies non-obvious “peer” municipalities across different metro areas for knowledge-sharing, since useful counterparts aren’t necessarily geographic neighbors.

Limitations acknowledged: internal heterogeneity within large municipalities isn’t captured, some freight-generating sectors (construction, services) are omitted, and the specific cluster structure is Japan-context-specific, though the analytical framework itself is transferable to other countries.

Source: Tanaka, Y., Sakai, T., Hyodo, T., & Kodera, R. (2026). Development of an urban typology framework for supporting sustainable freight planning: A case of Japanese municipalities. Journal of Transport Geography137, 104839.

Also read: Logistics for a liveable city: A neighbourhood-level approach to spatial efficiency

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