BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Koyomi//Japanese Calendar 2028-06//JA
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260919T020231Z
DTSTART;VALUE=DATE:20280605
SUMMARY:芒種
UID:koyomi-2028-06-0@koyomi.local
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260919T020231Z
DTSTART;VALUE=DATE:20280621
SUMMARY:夏至
UID:koyomi-2028-06-1@koyomi.local
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR