YA Design (Yasuo Oda Architect) was founded in September 2007 to explore excellence in architectural design, construction document, construction administration services from residential remodeling to commercial new constructions.

Yasuo Oda: the founder of YA Design received Master of Architecture from Waseda University Graduate School of Architecture in 1987.  Master of Architecture from University of Pennsylvania Graduate School of Fine Art in 1995 under Fulbright Scholarship.  He has been a registered architect in Japan since 1990.

Previous architectural firm includes Minoru Takeyaka U/A ,William McDonough + Partners, Development Design Group, Leo A Daly, and RTKL