（仙台）第13回巨大津波災害に関する合同研究集会 Published on 23rd December 20228th 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: 7th December 2023 – 8th December 2023 all-day Asia/Tokyo Timezone 2023-12-07T00:00:00+09:00 2023-12-09T00:00:00+09:00