5都市システム工学セミナー Published on 10th October 202312th 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: 15th December 2023 @ 4:20 PM – 5:50 PM Asia/Tokyo Timezone Repeats 2023-12-15T16:20:00+09:00 2023-12-15T17:50:00+09:00