Hijiki Seaweed Day (Hijiki no Hi)

What Is Hijiki Day?

September 15th is "Hijiki Day." It was established by the Japan Hijiki Association (now the Japan Seaweed Foods Association) to promote the consumption and health value of hijiki seaweed. The date is linked to Respect for the Aged Day, reflecting hijiki's long-standing reputation as a food associated with longevity.

Why Is September 15th "Hijiki Day"?

Hijiki has long been known as a healthy food, particularly valued for supporting the health of older adults. For this reason, the anniversary was set to coincide with Respect for the Aged Day (formerly fixed on September 15th).

• Connection to Respect for the Aged Day: Aimed at promoting hijiki, a healthy food, on a day dedicated to wishing for longevity.
• Promoting traditional food culture: Intended to help people rediscover hijiki as part of Japan's food heritage.
• High nutritional value: Long recognized as a food that supports good health.

What Is Hijiki?

Hijiki is a type of brown seaweed in the Sargassum family that has long been used in Japan in simmered dishes and salads. It's typically sold dried and rehydrated with water before cooking.

• Varieties: Naga-hijiki (the stem portion) and me-hijiki (the leaf/bud portion).
• Production areas: Mie, Nagasaki, and Chiba are major producers.
• Processing: Drying improves shelf life and concentrates the nutrients.

Nutrition and Health Benefits of Hijiki

Hijiki is rich in minerals and dietary fiber, earning it a strong reputation as a healthy food.

• Dietary fiber: Helps support healthy digestion.
• Calcium: Supports bone health.
• Iron: Believed to help prevent anemia.
• Magnesium: Supports metabolism and nerve function.

Interesting Facts About Hijiki Day

• A history as a longevity food: Hijiki has long been prized as a "life-sustaining seaweed."
• A school lunch staple: Simmered hijiki is a classic dish thanks to its high nutritional value.
• Versatile in cooking: Used in salads, mixed rice dishes, hamburger patties, and more.
• Part of Japan's seaweed culture: Japan is one of the world's largest consumers of seaweed.

Tips for Enjoying Hijiki Day

• Try making simmered hijiki or hijiki salad at home.
• Compare different types of dried hijiki—me-hijiki and naga-hijiki.
• Learn about the nutrition and history of seaweed to deepen your appreciation of Japanese food culture.
• Incorporate seaweed into your daily diet with health in mind.

Hijiki, a Gift From the Sea, Symbolizes Health and Longevity

"Hijiki Day" on September 15th is a chance to revisit the seaweed culture that has long supported the health of Japanese people. Enjoy nutrient-packed hijiki and take a moment to care for your body.