京大関大合同ゼミ Published on 14th November 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: 12th December 2020 all-day Asia/Tokyo Timezone 2020-12-12T00:00:00+09:00 2020-12-13T00:00:00+09:00