IKEDA Mariko
- Professional activities
2017-04 -- 2018-03 THE ASSOCIATION JAPANESE GEOGRAPHERS General Committee 2012-04 -- 2018-05 Japan Association on Geographical Space A Publicity Committee
| 2017-04 -- 2018-03 | THE ASSOCIATION JAPANESE GEOGRAPHERS | General Committee |
| 2012-04 -- 2018-05 | Japan Association on Geographical Space | A Publicity Committee |