（Zoom）第10回巨大津波災害に関する合同研究集会 Published on 27th August 20208th January 2026 by yasuda-t Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 17th December 2020 – 18th December 2020 all-day Asia/Tokyo Timezone 2020-12-17T00:00:00+09:00 2020-12-19T00:00:00+09:00