市し街がい化か調ちょう整せい区く域いきしがいかちょうせいくいきMeanings1nounurbanization control area; urban control arealaw›A legal zoning designation under Japan's City Planning Act where most new construction is restricted to prevent disorderly urban sprawl. Often contrasted with 市街化区域 (urbanization promotion area).この土と地ちは市し街がい化
