• Madder Red House
• Three Corridors house
• High Low house
• Red house
• two houses
• Corner Windows*
• Three Windows
• YAMA
• Large & small windows*
• Projecting Rooms
• Zigzag Rooms
• house with ribbon windows #3
• house with ribbon windows #2
• house with ribbon windows #1
• House at Kawaguchi Lake

*：共同設計(坂牛+木島)

• Kumagaya Apartment House

• TERRA-IV, TERRA-V
• Foster Home Alice & Teles
• Clover Foster Home
• Suruga Kindergartens*

• Firefly squid
• Kobe Port-island Redevelopement*
• Isetan Department Store in Daiba*
• Sumitomo Pavilion in Yokohama*

*：Projects designed by O.F.D.A. partners under Nikken Sekkei Ltd.

• Siliver Studio
• Former Fuji Ice Factory
• Komoro Chamber of Commerce and Industry
• Pine Gallery
• Office next to Kanda Myoujin
• Re-tem Corporation Taicang Factory
• Re-tem Tokyo Corporation Factory
• Naganoken Shinyou Kumiai Headquaters*
• Phoenix Headquarters*
• Canal-city Hakata Buisiness Center*

*：Projects designed by O.F.D.A. partners under Nikken Sekkei Ltd.

• Yellow room
• Tokyo Bay Aqua-line Wind Tower*1
• NTT Docomo VIP Reception Facility*2

*1：Projects designed by O.F.D.A. partners under Nikken Sekkei Ltd.
*2：共同設計(坂牛+伊藤)