大掃除 Published on 21st November 20198th 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: 23rd December 2019 @ 1:00 PM – 4:00 PM Asia/Tokyo Timezone 2019-12-23T13:00:00+09:00 2019-12-23T16:00:00+09:00