2025 年 31 巻 77 号 p. 472-477
In recent years, indoor advertisement has increased in some areas. This study aims to clarify the effectiveness and actual usage of indoor advertisement regulations and explore the state of it. As a result, 6.0% of municipalities regulate indoor advertisement through outdoor advertisement ordinance, and the ratio is increasing. The effects of regulating indoor advertisement are that they allow indoor activities to be expressed and that they can guide the integrated landscape of outdoor and indoor areas. It is considered important to continuously inform the public and create an environment that does not allow violating advertisement to be displayed.