https://ideai-oshu.jp/events/event/%e3%80%906-13%e3%83%bb14%e3%80%91%e3%82%b0%e3%83%a9%e3%83%b3%e3%83%89%e3%82%aa%e3%83%bc%e3%83%97%e3%83%b3%e3%83%95%e3%82%a7%e3%82%b9%e9%96%8b%e5%82%ac%ef%bc%81/2026-06-08T15:07:05+09:00