Marine Day 2025

Description

Marine Day, called Umi no Hi in Japanese, is a national holiday that honors the ocean and its role in people life across Japan. It helps everyone remember how important the sea is.

It takes place on the third Monday of July each year. That means the exact date changes, but it always falls in mid July so people can think about the ocean during summer.

The holiday is meant to give thanks for the bounty the sea provides. Fishing, shipping, and coastal communities have long depended on the ocean for food, work, and travel.

Marine Day also recognizes Japan as an island nation with deep ties to the sea. The ocean shaped history, culture, and the way people live on these islands.

Finally, the day reminds people to think about the ocean future. It encourages care for marine environment so the sea can continue supporting life and people for generations to come.

Traditions

Families gather at beaches and harbors for fun. Kids build sandcastles and play in shallow water. Many people join boat rides or watch colorful maritime parades with flags and decorated fishing boats.

Local festivals fill the day. There are live music and dance performances. Small stalls sell snacks and cold drinks. In the evening towns often set off fireworks over the sea.

Seafood is a big part of the food. People eat fresh sushi, grilled fish, seafood bento boxes, and shellfish skewers. Many bring picnic mats and share meals while watching the waves.

At some shrines priests perform short ceremonies. Fishermen get blessings for safety. People offer small gifts to the sea and toss paper or flowers into the water as a sign of thanks.

Travel Tips

Many shops, banks, and some museums close or have shorter hours on Marine Day. Trains and planes can be busy, especially to coastal areas and islands. Book tickets and reservations early and check opening times online before you go.

Enjoy beaches, aquariums, and seaside walks with sunscreen, water, and life jackets for kids. Follow local rules for swimming and fireworks. Support small businesses by visiting cafes and markets that stay open, and carry cash as some places may not accept cards.