| 1989 | |
| 1990 | |
| 1991 | -
Illuminating Engineering Institute of Japan (IEIJ) Award for Good Lighting Design Award Urbannet Otemachi Building -
Urban Design Center Cityscape Award Landscape Design Division Seavans -
25th Japan Sign Design Association (SDA) Awards -
Encouragement Prize for Symbols Division Seavans -
Prize for Systems Division Urbannet Otemachi Building -
Encouragement Prize for Systems Division Seavans -
'91 Japanese Society of Commercial Space Designers (JCD) Design Award Seavans -
'91 Japanese Society of Commercial Space Designers (JCD) Design Award Urbannet Otemachi Building |
| 1992 | |
| 1993 | -
31st Society of Heating, Air Conditioning and Sanitary Engineers of Japan Awards Seavans -
Technology Award for Building Mechanical Service System Category NTT Cred Hakushima Building |
| 1994 | -
'94 JCD Design Award NTT Cred Motomachi Building -
4th Intelligent Awards -
'94 MITI Good Design Award Architecture and Environment Design Category NTT Cred Motomachi Building -
'94 Hiroshima Urban Design Awards Grand Prize for Urban Design Division NTT Cred Motomachi Building -
28th SDA Awards Encouragement Prize for The Commercial Category NTT Cred Motomachi Building |
| 1997 | -
IEIJ Award for Good Lighting Design Award NTT-T Building -
1997 Hiroshima Construction Culture Awards Grand Prize NTT Cred Motomachi Building -
31st SDA Awards Public Category Granpark |
| 1998 | -
Illumination Engineering Society of North America (IESNA)International Illumination Design Award Otemachi First Square -
18th Green City Awards Yomiuri Shimbun Prize for Urban Greening and Facility Greening Granpark -
32nd SDA Awards Second Place Prize / District Design Prize Otemachi First Square Stage II Otemachi First Square |
| 1999 | -
Fukuoka Urban Beautification Award NTT-T Building -
Gold Prize for Sign Category / Lighting Category, Silver Prize for Neon Category / Lighting Category NTT Cred Okayama Building -
1999 Okayama Urban Design Award Architectural Division NTT Cred Okayama Building -
Osaka City Amenity Awards Urban Ace Higobashi Building |
| 2000 | -
IESNA International Illumination Design Award The Paul Waterbury Award for Outdoor Lighting Design Special Citation NTT Cred Okayama Building -
41st BCS Awards Special Prize Tokyo Opera City -
7th Japan Association for Real Estate Sciences Awards, Performance Prize Tokyo Opera City |
| 2002 | -
Good Design Award, Architectural and Environmental Design Division Urbannet Nihonbashi Building -
BELCA Award Best Renovation Division Shinpuhkan |
| 2003 | |
| 2004 | -
Good Design Award, Architectural and Environmental Design Division Quest Court Harajuku Shinpuhkan -
Green City Awards Urban Greening Fund Chairman's Award for Facility Greening NTT Cred Motomachi Building |
| 2005 | -
IEIJ Award for Good Lighting Design Award Urbannet Sapporo Building -
Good Design Award, Architectural and Environmental Design Division Urbannet Minami Azabu Building |
| 2006 | -
Good Design Award, Architectural and Environmental Design Division Urbannet Nagoya Building -
IEIJ Award for Good Lighting Design Award Urbannet Nagoya Building -
SDA Award Prize / District Design Encouragement Prize Urbannet Nagoya Building -
SDA Award Sign Design Encouragement Prize / District Design Prize Urbannet Fushimi Building -
Hiroshima Urban Design Awards Night Scene Creation Division NTT Cred Motomachi Building |
| 2007 | -
SDA Award Grand Prize (Minister of Economy, Trade and Industry Award) Grand Prize (Minister of Economy, Trade and Industry Award) -
Good Design Award, Architectural and Environmental Design Division Akihabara UDX Grand Wellith Seta -
Aichi Streetscape Architecture Awards Urbannet Nagoya Building |
| 2008 | -
SDA Award -
Space and Environmental Expression Sign Division Urbannet Nagoya Building Wellith Park Shingu Morinomiya -
Commercial Sign Division Placeo Aoyama Wellith Park Shingu Morinomiya -
Regional Design Encouragement Prize / Kyushu District Wellith Park Shingu Morinomiya -
Good Design Award, Architectural and Environmental Design Division UD Hibiya Building Wellith Azabu Mamiana -
22nd Nagoya City Landscape Award, Streetscape Division Urbannet Nagoya Building -
Display Design Award 2008, Communication Space Division NTT Cred Motomachi Building |
| 2009 | |
| 2011 | -
5th Nishinomiya Urban Beautification Award Streetscape Architecture Award Wellith Kamikoushien -
1st Green Urban Development Award Consultants of Landscape Architecture in Japan Kansai Branch Director Award Wellith Uehonmachi Laurel Tower -
45th SDA Award Commercial Sign Category, Sign Design Prize LAQUE Shijo-Karasuma -
Environmental Graphic Design Category, Sign Kyushu District Sign Design Encouragement PrizeDesignEncouragement Prize Resola Tenjin |
| 2012 | -
Good Design Award Space, Architecture and Facility for Industrial Field Award Urbannet Uchihonmachi Building -
46th SDA Award Commercial Sign Category, Sign Design Prize Signs Expressed by Space and/or Environment Category, Sign Design Prize Resola Tenjin |
| 2013 | -
Energy Saving and Illumination Design Award 2012 Community and Accommodation Facilities Division, Outstanding Performance Case Urbannet Kanda Building -
Commercial and Accommodation Facilities Division, Outstanding Performance Case Urbannet Tenjin Building (Resola Tenjin) -
Good Design Award Space, Architecture and Facility for Industrial Field Award Urbannet Kanda Building Urbanace Gojokoen Pal Building -
DBJ Green Building Platinum Shinagawa Season Terrace -
Energy Saving and Illumination Design Award 2013 Urban Design and others Division, Outstanding Performance Case Wellith Daikanyama Enrakucho |
| 2014 | -
DBJ Green Building Gold Urbannet Uchihonmachi 2chome Building -
Smokers Style Competition 2013 Outstanding Performance Award Urbannet Otemachi Building -
Good Design Award Housing and living space Division Wellith Tower Atago Toranomon -
Architecture and facilities for public Division Akihabara UDX - Wood deck repair work -
DBJ Green Building five stars Urbannet Ginza 1chome Building |
| 2015 | -
JHEP(Japan Habitat Evaluation and Certification Program) AAA Wellith Toyonaka Momoyamadai -
Good Design Award Community formation of collective housing Wellith Inage -
CASBEE (Comprehensive Assessment System for Built Environment Efficiency)Rank S Shinagawa Season Terrace |
| 2016 | |
| 2017 | -
Good Design Award Shinagawa Season Terrace WOODVILLE AZABU |
| 2018 | -
Good Design Award Otemachi First Square -
KIDS DESIGN AWARD 2018 Wellith Tsukuba Takezono |
| 2019 | -
Good Design Award SHARE GREEN MINAMI AOYAMA Wellith Sengawa Chōfu Forest Wellith OLIVE Seijogakuenmae |
| 2020 | |
| 2021 | |
| 2022 | -
Good Design Award Urbannet Nagoya Nexta Building RESOLA IMAIZUMI TERRAC Community participation type renovation complex [BOIL] Collective Housing Revitalization Project Grand Maison Shin Umeda Tower THE CLUB RESIDENCE |
| 2023 | |
| 2024 | -
Good Design Award HIROSHIMA GATE PARK |