Examples

Tide barrier covered with natural forest (Miyagi Prefecture)

Just after embankment (Y. Takano May 2012)

7 years after plantation (Y. Takano May 2019)

Slope protection at an expressway (Tokyo)

Just after plantation (Y. Takano July 1997)

20 years later (Y. Takano  2017)

Restoration work in a park (Kanagawa Prefecture)

Planting conducted by citizens (Y. Takano April 2013)

5 years later (Y. Takano May 2018)

Planting trees after thinning a conifer forest (Nagano Prefecture)

Planting conducted by citizens (Y. Takano Aug. 2011)

7 years later (Y. Takano May 2018)

Narrow zone around the playground of an elementary school (Saitama Prefecture)

Planting conducted by school children. Just after the planting, the width is 3.5 meters (Y. Takano Sep. 2010)

5 years later, 28 species are growing (Y. Takano June 2015)

Forest surrounding a park (Aichi Prefecture)

Few weeks after the planting (Espec mic Co. Jan. 2002)

5 years later (Espec mic Co. June 2007)

New town project (Tottori)

Just after plantation (Y. Takano 1988)

30 years later (Y. Takano Oct. 2018)