BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Koyomi//Japanese Calendar 1920-10//JA
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260919T044537Z
DTSTART;VALUE=DATE:19201008
SUMMARY:寒露
UID:koyomi-1920-10-0@koyomi.local
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260919T044537Z
DTSTART;VALUE=DATE:19201024
SUMMARY:霜降
UID:koyomi-1920-10-1@koyomi.local
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR