BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e5fdfd9a-9b0d-4650-b4b3-b938788e2c4f
DTSTAMP:20260420T215447Z
DTSTART;VALUE=DATE:20261012
SUMMARY:Sports Day (Japón)
END:VEVENT
END:VCALENDAR