（東京）JAMSTEC Published on 6th August 20188th 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: 20th August 2018 all-day Asia/Tokyo Timezone 2018-08-20T00:00:00+09:00 2018-08-21T00:00:00+09:00