（彦根）水工合同ゼミ Published on 28th February 202413th 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: 29th June 2024 – 30th June 2024 all-day Asia/Tokyo Timezone 2024-06-29T00:00:00+09:00 2024-07-01T00:00:00+09:00 Where: セミナーハウス