京大関大合同ゼミ Published on 25th July 201927th February 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: 21st December 2019 all-day Asia/Tokyo Timezone 2019-12-21T00:00:00+09:00 2019-12-22T00:00:00+09:00 Where: 2201教室，2102教室