| 2016-03 -- 2016-03 | Meeting coordinator of selected Japanese high school students and G30 students (Japan Earth Science Olympiad Committee) | Japan Earth Science Olympiad Committee |
| 2016-03 -- 2016-03 | Evaluation of classroom response systems in G30 lectures, together with Prof. V. Pietzner (University of Oldenburg, Germany) | College of Geoscience |
| 2015-01 -- 2015-01 | Evaluation of classroom response systems in G30 lectures, together with Prof. V. Pietzner (University of Oldenburg, Germany) | College of Geoscience |
| 2015-03 -- 2015-03 | Meeting coordinator of selected Japanese high school students and G30 students (Japan Earth Science Olympiad Committee | Japan Earth Science Olympiad Committee |
| 2014-08 -- 2014-08 | G30 advertisement at 11th International Geography Olympiad, Krakow, Poland | College of Geoscience, University of Tsukuba |
| 2014-07 -- 2014-07 | English training and testing of the Int. Geography Olympiad representatives in Tokyo | Japan Committee International Geography Olympiad |
| 2014-06 -- 2014-06 | Field work training of the Int. Geography Olympiad representatives in Tochigi | Japan Committee International Geography Olympiad |
| 2014-03 -- 2014-03 | Initation of joint teaching and research with Massey University (New Zealand) via 海外若手研究者中短期招へいプログラム | College of Geoscience, Thomas Parkner |
| 2014-03 -- 2014-03 | Representative selection for the International Geography Olympiad 2014 (third test, field work test evaluation) Yokohama | Japan Committee International Geography Olympiad |
| 2014-03 -- 2014-03 | Meeting coordinator of selected Japanese high school students and G30 students (Japan Earth Science Olympiad Committee | Japan Earth Science Olympiad Committee |
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