Where presence meets pertinence and creates permanence

About us

Acosta & Someya, an international architectural design atelier founded by Roger Acosta and Mei Someya, operates a wide variety of projects across borders. Specialized in architectural design with our signature style "Simple is sophisticated".

Our projects include designing residences, commercial spaces, and public facilities, as well as working on projects of social significance as a non-profit organization.

We propose to clients unique and creative designs that are deeply connected to the local context and environment with a multicultural approach and comprehensive and high-quality solutions with an extensive network of collaborators and consultants in engineering, resource optimization and BIM.

Mei Someya

Mei Someya

" We will find the way to turn your vision into reality"

  • Real Estate licensed agent in Japan.
  • Administration at Z Venture Capital Co., Ltd.
  • Representative Director of Nosai Co., Ltd.
  • Project Manager at Mitsui Fudosan Building Management Co., Ltd.
  • Kato Lab at Keio University SFC, Japan. Bachelor's Degree.
Roger Acosta

Roger Acosta

" We believe high quality architecture is for everyone"

  • Project Manager at Kengo Kuma Architects.
  • SANAA.
  • Shigeru Ban Architects.
  • Shell Architects.
  • Shigeru Ban Lab & Hiroto Kobayashi Lab at Keio University, Japan. Master's degree.
  • Pontifical Catholic University of Peru. Licensed Architect.

Clients & Partnerships

Australian GovernmentVeneer HouseCIAC PUCPKUMINKAKeio University

Collaborators: Yadira Guerrero / Gianella Lazaro / Stefanie Maua / Mia Fernandez