Prefecture Map Generator

Seed Generation Type

Display Layers

Show features Show labels

Generated Features

Legend

Prefecture region / municipal border

Main river / tributary

Railway / solid ring railway

National road / trunk ring road

Expressway / environmental ring segment

Premodern / minor road

Prefectural capital / city

Major / regional / fishing / lake port

Castle / ruins

CBD / central city cells

Satellite city

Station

Industry / logistics

New town

Notes

Open index.html with Live Server. Open test.html to run browser tests.

Add preferred reusable place names in CUSTOM_NAME_LIST inside names.js.