（梅田）第12回巨大津波災害に関する合同研究集会 Published on 12th 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: 22nd December 2022 – 23rd December 2022 all-day Asia/Tokyo Timezone 2022-12-22T00:00:00+09:00 2022-12-24T00:00:00+09:00