July 20, 2026
Monday
When Is Marine Day 2026 in Japan?
Official HolidayQuick Answer
Marine Day in Japan 2026 falls on Monday, July 20, 2026.
Basic Information
Holiday
Marine Day
Date
July 20, 2026
(2026-07-20)
Day of Week
Monday
Type
Official Holiday (official)
Country
Japan
Year
2026
Timezone
UTC
91
Days Ago
Monday
Day of Week
201 / 365
Day of Year
No
Falls on Weekend?
Marine Day is an official public holiday in Japan, observed on July 20, 2026 (Monday). It is part of the annual holiday calendar of Japan for 2026.
Frequently Asked Questions
When is Marine Day in Japan 2026?
Marine Day in Japan 2026 falls on July 20, 2026 (Monday).
What type of holiday is Marine Day?
It is classified as Official Holiday in Japan.
Is Marine Day a public holiday in Japan?
Yes, Marine Day is officially recognized as an official public holiday in Japan.
What is the ISO date for Marine Day in 2026?
The ISO date for Marine Day in 2026 is 2026-07-20.