三上建筑事务所是以建筑家益子一彦为中心，由建筑家和技术人员组成的专家团队。我们的职责是“通过建筑的实务设计，向社会提供有益价值，为改善社会环境和促进文化发展做贡献。

SUPPOSE DESIGN OFFICE is an architecture firm which leaded by Makoto Tanijiri and Ai Yoshida. With offices in Hiroshima and Tokyo, Japan, it has completed hundreds of projects, ranging in scope from residential dwellings to commercial interiors, presentation venues, landscape and product design, and art installations, not only in Japan but all over the world.