November 16, 2011September 29, 2022FY2011 Volleyball match with Geotech labs in Kanto Region 関東地盤研対抗バレーボール大会
November 16, 2011September 29, 2022FY2011 3.11 Damage survey of Fujinuma dam in Fukushima Pref. 3.11藤沼ダムの被害調査
September 16, 2011September 29, 2022FY2011 5th International Symposium on Deformation Characteristics of Geomaterials was held in Seoul in Korea 韓国で開催されたIS Seoulに参加・講演しました