When is 海之日?

海之日感谢海洋带来的恩惠，也体现日本与海洋密切相关的国家特征。节日期间常见夏季出游、海边活动和假日休闲安排。

海之日 is commonly associated with 海边出游, 夏日休闲, 家庭旅行, 假期活动, 海洋主题活动. These customs shape how the holiday is recognized and give it a distinct character from one community to another.

This page tracks the next date for 海之日 and shows how the holiday appears across upcoming years. Visitors can use the countdown, date table, and related celebrations to plan ahead and compare similar observances.