What we do

Circle Field Associates is an independent professional service firm established in 2015, with offices in London UK and Japan.

We are specialised in management services in Land, Property and Construction sectors.

We provide top quality services for both local and international projects, representing investors, developers and consumers, to create environment for the people to work and live better.

Japanese language-日本語案内はこちらをどうぞ





News!-Vol 8

RICS Young Leaders Forum is now arranged on 14July2020 from 16pm in Tokyo Japan, and Circle Field Associate is invited to attend its panel discussion through webcam. This is a part of the UK-Japan programme of RICS to support the built environment professionals of next generation and enhance the activity in the North East Asia including China, Korea and Japan. This is one of the great opportunity for those interested in investment, development and professional services in this part of the region. Please contact info@circlefield.com, or RICS Japan for its details and future announcement of venue.

News!-Vol 7

As a part of UK-Japan forum, my paper titled “Impact of BREXIT(Japanese text)” has now been published in a Japanese journal -“the Journal of Research Institute on Building Cost -vol 109 page90-96 April2020”, which analysed the possibility of structural and systematic change of UK construction market followed by BREXIT in the field of labour, goods and professional service. For those readers who wish to read the English summary, please contact info@circlefield.com I

News ! – Vol 6

Switzerland Market Research conducted on 30 June-1 July 2017 by Circle Field Associate -Zurich Office market update- -Geneva development as a destination of Tourism and Retail   India-Tamil Nadu and Puducherry Business Meet 2017 attended by Circle Field Associates -Brilliant result to understand the people, opportunities and approach -India Market Research is now planned in Q1 2018 to be issued – Great opportunities around development of Smart City and New Capital City of Amaravati   Egypt Market Research to be conducted in Aug2017 by Circle Field Associates   London Retail/Restaurant Market Research to be issued      


‘One stop’ management service for investors, business and consumers

Hustle free ‘One stop’ management service, representing investors, business and consumers, providing you with ‘peace of mind’ from start to finish.

  • Full research to become familiar with the law, custom and practice
  • Hands on support to establish local entity, management team and project team
  • Wide, deep, and speedy advice to facilitate business decision making
  • Success-oriented professional service available in various fields through “One stop” contact.

UK, Japan and others- Office, Hotel, Retail, Mixed-use

‘Innovative and proven method of ‘ development management’ tailored for development projects

Innovative and proven method of “development management” tailored for development projects, providing you with ‘best value’ through the development life cycle.

  • Investment management- Research, Investment structure, Acquisition , Transaction
  • Development management- Valuation, Planning permit, Rights of Light, Design
  • Project & Construction management- Procurement, Cost estimate, Bid, Contract, Quality control
  • Operation management- Leasing, Maintenance, Tax, Insurance, HR and Management support

UK, Japan and others- Residential, Industrial

“Local” and International “ projects

Local and International approach to projects, offering best mixture of commercial, legal and high technology of risk management to accomplish mission and realise success.

Europe – UK, France, Germany, Poland, Czech Republic, Hungary, Turkey, Russia Industrial & Commercial

United Arab Emirates-Dubai Palm Jumeirah Residential & Resort

Singapore-Ardmore Park Residential & Resort

Japan- Residential & Resort

Who we are


Founder, CEO/Director

FRICS, RIBA, ACIArb. RICS Registered Valuer, JIA Registered Architect

LLB(Hons) – University of London, UK

MSc, BSc   – Kyoto University, Japan

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E-mail: koji.tanaka@circlefield.com

Tel:         +44-(0)20-8851-6052

Mobile: +44-(0)77-1186-0911

Address: London UK / Tokyo Japan

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International Measurement Standards Committee Member- IES, IPMS, ICMS

Guest speaker/lecturer at the University of Reading UK, Kyoto University Japan

Language:  English, Japanese (Chinese, French)

Profile- LinkedIn



UK Office

Circle Field Associates Limited

– A member of RICS, Registered Valuer (5625861)

Address: 31 St Mildreds Road, London, UK, SE12 0RD

E-Mail: info@circlefield.com

TEL (Desk): +44-(0)20-8851-6052

TEL (HP): +44-(0)77-1186-0911


Airport: Taxi for 20 minutes from the City Airport

Tube: Taxi for 20 minutes from Canary Wharf

Train: Train for 20 minutes from London Bridge Station, Charing Cross Station to

Lee station South Eastern Railway.

Walk: Walk for 5 minutes from Lee Station to the opposite corner of St Mildred Church.


Japan Office

Circle Field Associates First Class Architect

– A member of JIA, Registered Architect(292092)

Address: 12-2 Kita Koriyama, Yamato Koriyama City, Nara, Japan, 639-1160

E-Mail: info@circlefield.com

TEL(Desk): +81-(0)743-53-1438

TEL(HP): +44-(0)77-1186-0911


UAE & Singapore Liaison Office

Please contact UK Office for details