Key Facts
• Japan’s Constitution Article 29 ensures property rights but aligns them with public welfare.
• Public law restrictions on real estate ownership include zoning under the Urban Planning Act.
• Zoning divides areas into 13 types, regulating building types for safety and harmony.
• Residential zones include 8 types, from low-rise housing to mixed-use with commercial facilities.
• Commercial zones allow residential buildings and large-scale commercial facilities.
• Industrial zones include 3 types, with varying levels of residential compatibility.
• Example 1: Homes with small cafes can be built in 12 of 13 zones.
• Example 2: Short-term rentals (e.g., Airbnb) are allowed in 12 zones under the 2018 law.
• Local ordinances may impose additional restrictions on short-term rental operations.
• Public law restrictions aim to balance urban development and quality of life.
Summary
This article explores public law restrictions on real estate ownership in Japan, focusing on zoning regulations under the Urban Planning Act and Building Standards Act. These laws aim to promote public welfare by ensuring urban safety, functionality, and harmony. Zoning divides areas into 13 categories, regulating permissible building types. Residential zones prioritize housing but allow limited commercial use, while commercial and industrial zones vary in residential compatibility. Examples include building homes with cafes or operating short-term rentals, both subject to zoning and local regulations. These restrictions are essential for sustainable urban development and maintaining residents’ quality of life.
