Matariki is the Māori New Year in New Zealand, based on the rising of the Matariki star cluster (Pleiades). It is a time of remembrance, celebration, and renewal, officially recognized as a public holiday since 2022.

Marine Day honors the ocean's importance to Japan as an island nation, recognizing its role in providing food, transportation and prosperity. The holiday encourages appreciation for the sea and maritime culture. Many people visit beaches, participate in ocean-related events, and enjoy fireworks or festivals celebrating Japan's close connection to the sea.

The August Bank Holiday in Ireland was introduced as part of 19th-century bank holiday legislation but draws on much older traditions of Lughnasadh harvest festivals. Today, it is celebrated with festivals, fairs, sports and holidays, marking the peak of the Irish summer.

Mountain Day was established to give people an opportunity to appreciate mountains and nature, recognizing their cultural and spiritual importance in Japan's landscape. Many people spend the day hiking, camping, or visiting scenic mountain areas. The holiday highlights Japan's deep respect for nature and encourages outdoor recreation and environmental awareness.

The Summer Bank Holiday in the Isle of Man (IOM) is giving residents a seasonal long weekend before autumn. Though not tied to specific Manx traditions, it is enjoyed with fairs, leisure activities, and serves as a final break before the new school year begins.

Autumnal Equinox Day marks the moment when day and night are nearly equal in length. It is a time to honor nature, express gratitude for the harvest and pay respects to ancestors. Many families visit graves, offer food and flowers, and spend time together. The day blends Buddhist and Shinto traditions, symbolizing balance, harmony and the changing of seasons.

Sports Day promotes health, fitness, and an active lifestyle while commemorating the 1964 Tokyo Olympics, Japan’s first hosting of the Games. Schools and communities organize athletic festivals featuring races, games, and team competitions that foster teamwork and national spirit. The day encourages people of all ages to enjoy sports and appreciate the importance of physical well-being.