| 1996 | Competition winning: Nagaoka Cultural, Forum Design Competition (Nagaoka city, Niigata, Japan). | 
| 1997-99 | Nagaoka Urban Stage [Nagaoka Cultural Creation Forum] Design Development  [Basic design/Executive design]
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| 1997 | The exhibition space design of  “Helsinki / City in the forest” ,Tokyo, Asahikawa, Japan | 
| 1998-99 | Science & Technology Museum (Technology & Culture Complex) , Tokyo,  Japan (basic design) | 
| 2000 | Valeo Unisia Transmissions Atsugi Factory, Kanagawa, Japan | 
| 2000-01 | The exhibition space design of “Rene Lalique 1860-1945”, Sogo Museum of Art , Tokyo Metropolitan Teien Art Museum , The National Museum of Modern Art, Kyoto , Japan
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| 2001 | The exhibition space design of “YOKOHAMA 2001: International Triennale of Contemporary Art”,  Pacifico Yokohama Exhibition Hall, Kanagawa, Japan | 
| 2000-02 | Apartment at Sakurashinmachi , Tokyo, Japan | 
| 2001-02 | Villa M in IZU, Shizuoka, Japan | 
| 2002 | Bar JOKE, Tokyo, Japan | 
| 2002-03 | Ichinomiya Agricultural Product Factory, Kumamoto, Japan | 
| 2003 | The exhibition space design of MORI ART MUSEUM [HAPPINESS] Openning exhibition, Tokyo, Japan | 
| 2002-05 | Odakyu Electric Railway Ltd. Express “Romancecar VSE”, Japan | 
| 2003-04 | Ichinomiya Agricultural Product Market, Kumamoto, Japan | 
| 2004- | The exhibition space design of Himeyuri Peace Museum, Okinawa, Japan | 
| 2004 | Educational TV Program of NHK (Japan Broadcasting Corporation) in Japan | 
| 2004-05 | The exhibition space design of Himeyuri Peace Museum, Okinawa, Japan | 
| 2004-06 | L-Clinic & Housing, Tokyo, Japan | 
| 2004-06 | JST Company housing in Kurozasa, Aichi, Japan | 
| 2005-06 | Romancecar Cafe, Tokyo,Japan | 
| 2005-06 | Le Globe by SHIPS / Men’s shop at AOYAMA, Tokyo, Japan | 
| 2005-07 | Villa-W in Karuizawa, Nagano, Japan | 
| 2005-08 | Odakyu Electric Railway Ltd. Express “Romancecar MSE”, Japan | 
| 2005-08 | N-Villa & Guesthouse, Johor Bahru, Malaysia | 
| 2005-08 | JST Malaysia Sakigake Factory, Johor Bahru, Malaysia | 
| 2006-08 | Osaki Electric Co.,Ltd Head Office, Tokyo, Japan | 
| 2006-08 | JST Shanghai Plant, Shanghai, China | 
| 2006-09 | JST Tokyo Engineering Center B, Kanagawa, Japan | 
| 2006-09 | Nibancho Center Building + [Belgium Square], Tokyo, Japan ( collaborative design with TAKENAKA CORPORATION )
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| 2006-09 | Embassy of Belgium, Tokyo, Japan ( collaborative design with TAKENAKA CORPORATION ) | 
2007-11 | M- Bridge, Tokyo, Japan | 2011-13 | α One Point Five ( collaborative design with OKAMURA CORPORATION ) | 2011-14 | Hakone Highland Hotel New Wing, Kanagawa, Japan ( collaborative design with Daiwa Odakyu Construction Co., Ltd. )
 | 2012-14 | Hakone Tozan Train 3000 series, Kanagawa, Japan | 2013-15 | Oyama Cable Car, Kanagawa, Japan | 2014-17 | Odakyu Electric Railway Ltd. Express “Romancecar EXEα” , Japan | 2014-17 | COLONY Hakone, Kanagawa, Japan ( collaborative design with MITSUI Designtec Co.,Ltd. ) | 2014-17 | JST Tokyo Engineering Center A / Kanto Office, Kanagawa, Japan | 2012-18 | LED Task Light “Luce Lucciola” ( collaborative design with SINKO DENSO Co., LTD ) | 2014-18 | Odakyu Electric Railway Ltd. Express “Romancecar GSE”, Japan | 2015-19 | JST Company housing in Yokohama, Kanagawa, Japan | 2020-21 | Charm Syakujiidai, Tokyo, Japan | 2021-22 | Charm Higashifushimi, Tokyo, Japan |