Awards
| Year | Award | Work |
|---|---|---|
| 2016 | The Chicago Athenaeum: Museum of Architecture and Design Int’l Architecture Award | DOUBLE RAINBOW |
| 2016 | The Chicago Athenaeum: Museum of Architecture and Design Green Good Design Award | ISAK [International School of Asia,Karuizawa] |
| 2015 | 14th Green Roof Design Competition Award | VENT VERT |
| 2012 | The Chicago Athenaeum: Museum of Architecture and Design Green Good Design Award | House of Maple Leaves |
| 2011 | The Chicago Athenaeum: Museum of Architecture and Design Green Good Design Award | House in Shimogamo |
| 2010 | Good Design Award | xevoEDDI |
| 2010 | The Chicago Athenaeum: Museum of Architecture and Design Int’l Architecture Award | xevoEDDI |
| 2009 | The Chicago Athenaeum: Museum of Architecture and Design Int’l Architecture Award | House like a Museum |
| 2008 | Komae City Environmental Design Award | EDDI’S TOWN |
| 2007 | The Chicago Athenaeum: Museum of Architecture and Design International Architecture Awards | EDDI’S HOUSE |
| 2007 | 6th Eco Build Award | House in Shimogamo |
| 2006 | 第21回国民文化祭・yamaguchi里山文化祭「光と木・竹の造形展」 入選 | EDDI’S CHAIR |
| 2006 | Good Design Award | ELSA Kamakura |
| 2005 | 9th Brunel Award | Saitama Shintoshin Station |
| 2005 | Japan Institute of Architects(JIA) Selected Works 2005 | N-HOUSE |
| 2005 | Japan Institute of Architects(JIA) Selected Works 2005 | Saitama Shintoshin Station |
| 2004 | 9th Public Architecture Award | Saitama Shintoshin Station |
| 2003 | Good Design Award | EDDI’S HOUSE |
| 2002 | 20th Century Environment Design Award | Saitama Shintoshin Station |
| 2002 | 29th International Illumination Design Award Merit Award | |
| 2001 | Saitama Environment Design Award | Saitama Shintoshin Station |
| 2001 | Tokyo Architecture Award, Excellence Prize | Saitama Shintoshin Station |
| 2001 | Tokyo Architecture Award | Terrace Mille |
| 2001 | Tokyo Architecture Award | N-HOUSE |
| 2001 | Core Tokyo Housing Sector : Encouragement Award | Terrace Mille |
| 2000 | Good Design Award | Saitama Shintoshin Station |
| 2000 | JCD Design Award | Saitama Shintoshin Station |
| 1998 | 6th Public Architecture Award | Akayu Station |
| 1998 | Good Design Award | Ohmagari Station |
| 1998 | Association of Railway Architects : Architectural Award | Ohmagari Station |
| 1998 | Lighting Message | |
| 1998 | Good Design Award | Ohmagari Station |
| 1997 | 15th Nashop Lighting Contest サービス部門優秀賞 | Imaii Bella Fons |
| 1997 | 第2回「自分で組み立てられる家」 リビングデザイン賞 | 同コンテスト作品 |
| 1997 | 16th SD Review | Saitama Shintoshin Station |
| 1995 | Japan Architectural Award | Tokyo Club |
| 1995 | Good Design Award, Ministry of Int’l Trade and Industry | Akayu Station |
| 1994 | Railway Construction Institute 22nd Architectural Award | Akayu Station |
| 1993 | 6th International Design Competition Award | Winds |
| 1993 | 1st Karuizawa Drawing Biennale 「素描」 入選 | |
| 1993 | Yamagata Environmental Design Award | Akayu Station |
| 1988 | Japan Architect Association’s House of the Year Award | Himonya Gardens |
| 1985 | 10th Light Metal Institute Award | Ueno Matsuzakaya Department Store |
| 1983 | MITI&IRAKA Gold Prize | Yamashita Ikedayama Housing |
| 1982 | Bronze Prize Rejuvenation of Historical Buildings, JIA | Tokyo Union Church |