2009.11.25

The Research Results page has been updated to include the following information from the National Institute for Land and Infrastructure Management.
Draft Guidelines for the Development and Management of Urban Parks in Coordination with Adjacent Facilities and Street Trees - Formation of Townscape from Urban Parks - (Japanese only)

2009.8.17

The “Street Trees in Japan Ⅵ, Summary Edition” page has been updated on the Archive page.

2009.8.5

Research Results page has been updated.

2009.4.1

Research Staff page has been updated.