University Wide Agreements
| Countries / Regions | Counterparts | Concluded |
|---|---|---|
| China | Nankai University | 2006. 5.11 |
| Canada | The University of British Columbia | 2008. 6.29 |
| Russia | Far Eastern Branch of the Russian Academy of Sciences | 2009. 7.23 |
| Russia | Irkutsk State University | 2010. 3.30 |
| Germany | Technical University of Munich | 2010. 7. 6 |
| China | Northwest Agriculture and Forestry University | 2011.10.13 |
| Finland | University of Eastern Finland | 2015.2.2 |
Departmental Wide Agreements
| Countries / Regions | Counterparts | Concluded |
|---|---|---|
| Korea | Kyung Hee University College of Life Science |
2004. 2.25 |
| Russia | Russian Academy of Sciences, Siberian Branch V.N. Sukachev Institute of Forest |
2005. 3.12 |
| China | Forest Research Science Institute of Heilongjiang Province | 2011.10.19 |
Domestic university agreement
| Prefecture | Counterparts | Concluded |
|---|---|---|
| Wakayama | Wakayama University | 2006. 8.31 |
Area agreement
| Prefecture | Counterparts | Concluded |
|---|---|---|
| Hokkaido | Akkeshi Town | 2004. 5.28 |
| Hokkaido | Yoichi Town | 2009.10. 5 |
| Hokkaido | Hakodate City | 2010. 7.13 |
| Hokkaido | Samani Town | 2011. 3. 7 |
| Hokkaido | Maruyama Zoo | 2014. 9 5 |