Providing peace of mind with 50-plus years of experience and technical expertise
Designing together, creating together
Working with flexible ideas
Taking action to ensure lasting satisfaction
Making it a priority to connect people and nature
Creating a beautiful world for the next generation to inherit

About us

Your Partner in Creating the Future through Cities, Buildings, and Environments

Founded in 1957, Showa Sekkei has a track-record of over 50 years as a comprehensive architectural design consulting firm offering a broad range of services starting with architectural planning and design, but also including urban development to water and sewage infrastructure.

Based on our technical expertise backed by extensive experience and creativity that’s always on the cutting edge, Showa Sekkei aims to be a forward-looking partner who works with clients while thinking outside the box and embracing a multi-faceted approach.

Showa Sekkei strives to support our clients, and society as a whole, by always considering their increasingly diverse issues and requirements from their perspective and together developing optimal solutions designed to identify the best answers and create new value.


庁舎・オフィス 教育・研究・研修 文化・ミュージアム・図書館 スポーツ 医療・福祉 商業・レジャー 生産・流通 環境施設 斎場・会館・教会 住宅・宿泊 再開発 都市計画・ランドスケープ 上下水道 海外プロジェクト