冬季休暇 Published on 22nd November 201613th 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 2017 – 8th January 2018 all-day Asia/Tokyo Timezone 2017-12-23T00:00:00+09:00 2018-01-09T00:00:00+09:00