BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0860e72d-2942-4e94-ac71-b97c4cfccb2e
DTSTAMP:20260420T172444Z
DTSTART;VALUE=DATE:20260429
SUMMARY:Showa Day (Japon)
END:VEVENT
END:VCALENDAR