| 1991-94 |
Kiro-san Observatory |
| 1992-95 |
Water / Glass |
| 1993-96 |
Glass / Shadow |
| 1995-96 |
Noh Stage in the Forest |
| 1994-96 |
River / Filter |
| 1997-98 |
Memorial Park |
| 1996-98 |
Awaji Service Area |
| 1996-99 |
EXPO 2005 Basic Conception |
| 1996-99 |
Wood / Slats |
| 1996-99 |
Kitakami Canal Museum |
| 1998-2000 |
Museum of Ando Hiroshige |
| 1998-2000 |
Takayanagi Community Center |
| 1999-2000 |
Nasu History Museum |
| 1996-2000 |
Stone Museum |
| 1999-2001 |
Disaster Prevention Center |
| 1999-2001 |
Parking Building Takasaki |
| 2000-01 |
Sea / Filter |
| 2000-01 |
Ginzan Onsen Hot Spring Bath House |
| 2000-02 |
Great (Bamboo) Wall |
| 2000-02 |
Plastic House |
| 2002 |
International Competition for Great Egyptian Museum |
| 2002 |
International Competition for Ephemeral Structures in the City of Athens |
| 2001-02 |
Adobe Museum for Wooden Buddha |
| 2000-03 |
Painthouse Building |
| 2001-03 |
Forest / Floor |
| 2002-03 |
Soba Restaurant of Togakushi Shrine |
| 1999-2003 |
Kogohi Bath House |
| 2000-03 |
Baiso-in Temple |
| 2002-03 |
JR Shibuya Station Facade Renovation |
| 2001-03 |
One Omotesando |
| 2001-03 |
Pacific Flora 2004 Main Gate |
| 2003 |
International Competition for New Premises of European Central Bank |
| 2003 |
International Competition for Nam June Paik Museum |
| 2003 |
International Competition for Wakefield Water Front |
| 2003-04 |
Waketokuyama Restaurant |
| 1999-2004 |
Shinonome Apartment Building |
| 2002-04 |
“Food and Agriculture Museum”
Tokyo University of Agriculture |
| 2001-04 |
Masanari Murai Art Museum |
| 2002-04 |
LVMH Osaka |
| 2003-04 |
Cocon Karasuma |
| 2004 |
NTT Aoyama Renovation (ESCORTER AOYAMA) |
| 2004 |
International Competition for National Palace Museum Southern Branch |
| 2004 |
Niwa; Where the Particle Response |
| 2004-05 |
Banraisha |
| 2004-05 |
Fukuzaki Hanging Garden |
| 2001-05 |
Nagasaki Prefectural Art Museum |
| 2003-05 |
Lotus House |
| 2005 |
Oribe Tea House |
| 2005 |
K X K |
| 2005 |
E-11117 |
| 2002-05 |
Bus Stop in Finland |
| 2005 |
International Competition for New Jalisco State Public Library |
| 2005 |
International Competition for Museum of History of Polish Jews in Warsaw |
| 2003- |
Zhongtai Box |
| 2003-07 |
Asahi Broadcasting Corporation |
| 2004-05 |
Y-Hütte |
| 2004-06 |
Takanezawa Plaza |
| 2004-07 |
Suntory Museum |
| 2004- |
Bio Dome |
| 2002-07 |
Tokyo Midtown Project D North Wing |
| 2005-07 |
Tobata C Block Project |
