Sakura City, Chiba Prefecture Success Square Co., Ltd. considers the natural environment and creates a house that suits each land. このページのコンテンツには、Adobe Flash Player の最新バージョンが必要です。 We would like to introduce our thoughts on building a house. >> Home building concept Introducing the flow from land search to property delivery. >> Workflow I will explain about the topic of solar power generation. >> Solar power From research to architecture to interior decoration. Introducing our features. >> Ground guarantee / construction method / equipment [2009/12/15] What's New: The homepage has been renewed. Handling of personal information site map