The English versions of CASBEE tools can be downloaded from this page.

A password is necessary for downloading the tools. Click the button below to go to the page for email registration. Your password will be automatically sent to the registered email address.

Obtain Password


After registration, click the following links to download.
(Note)The names of manuals and software listed below are hyperlinked for download.

CASBEE for Buildings (New Construction) (2014 edition)
Technical Manual (PDF, 15MB) / Assessment Software (Microsoft Excel, 700KB)

CASBEE for Market Promotion (2014 edition)
(Note)The tool's name will be changed to "CASBEE for Real Estate" for the 2016 edition.
Technical Manual (PDF, 11MB) / Assessment Software (Microsoft Excel, 144KB)

CASBEE for Urban Development (2014 edition)
Technical Manual (PDF, 13MB) / Assessment Software (Microsoft Excel, 1.5MB)

CASBEE for Homes (Detached Houses) (2007 edition)
Technical Manual(PDF, 18MB) / Assessment Software(Microsoft Excel, 1MB)

CASBEE for Cities - Pilot version for worldwide use (2015)
Manual (PDF, 8.7MB)
(Note) CASBEE for Cities worldwide use is now under development. This pilot version has been released to show the outline of the tool.

CASBEE for Cities (2012 edition)
Technical Manual (PDF, 1.8MB) / Assessment Software (Microsoft Excel, 11MB)
(Note) The software is using Macro-program. If it doesn't properly work, your security settings must be changed to work the program.

For your reference, the 2011 edition is also available.
CASBEE for Cities (2011 edition)
Technical Manual (PDF, 2.2MB) / Assessment Software (Microsoft Excel, 1.1MB)

CASBEE Property Appraisal (2009 edition)
Manual (PDF, 2.1MB) / Property Appraisal Support Tool (Microsoft Excel, 524kB)

・The support tool is using Macro program.
・The brochure is available as well. See below.

The other CASBEE tools are Japanese versions only. The Japanese versions are commercial products. If you would like to purchase them, please contact us.


CASBEE - A Decade of Development and Application of an Environmental Assessment System for the Built Environment -

This book, written in English, is intended to offer an easy-to-understand comprehensive introduction to the CASBEE system structure, scope and emphasis. This book can be purchased through the distributor, Japan Publications Trading Co., Ltd. For details, please see the flyer (click the following link.)

(Flyer) CASBEE - A Decade of Development and Application of an Environmental Assessment System for the Built Environment -


For your information, the following CASBEE brochures can also be downloaded. (A password is not required.)

If you have any problems with registration or downloading, please contact the CASBEE information desk.
CASBEE Information desk:

CASBEE Information desk

For further information, please kindly contact at;


Japan Sustainable Building Database(JSBD)