4研究室訪問 Published on 15th December 202027th 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: 23rd December 2020 @ 2:40 PM – 4:10 PM Asia/Tokyo Timezone 2020-12-23T14:40:00+09:00 2020-12-23T16:10:00+09:00