BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Alpha Office Schedule//JP CALSCALE:GREGORIAN METHOD:PUBLISH BEGIN:VEVENT UID:1772771535186-0-ci7n40f6iyf@alpha-office DTSTAMP:20260306T043215Z DTSTART;TZID=Asia/Tokyo:20261221T100000 DTEND;TZID=Asia/Tokyo:20261221T120000 SUMMARY:鬼山研修(立川) DESCRIPTION:分類: 研修/勉強会 END:VEVENT END:VCALENDAR