Nori (Seaweed) Day

What Is Nori Day?

February 6 is "Nori Day." It traces back to the Taiho Code, Japan's first comprehensive legal code, established in 701 (Taiho 1), which listed 29 kinds of marine products to be paid as tax; eight of them were seaweeds, and nori was one of them. Based on this, the National Federation of Nori and Shellfish Fisheries Cooperative Associations established February 6 in 1966 (Showa 41) as the commemorative date, converting the first day of the second year of the Taiho era to the modern calendar. The day reflects just how important and valuable nori has been in Japan since ancient times.

A History as "The Jewel of the Sea"

During the Taiho era, nori was one of the valuable products sent to the capital as tax. In the Edo period, nori cultivation began around Shinagawa, and "Edomae nori" spread to the tables of ordinary people. Nori was once valuable enough to be paid as tax - on February 6, take a moment to reflect on this long history while savoring a single sheet of nori.

The Aroma of "Shin-nori," the New Season's Harvest

Nori harvesting begins around November, and from January to February, the highest-quality "shin-nori" (new nori) comes onto the market. Nori grown in the cold has a stronger aroma, richer sweetness, and a texture that melts smoothly in the mouth. February 6 falls right at the peak of this season, making it the perfect time to enjoy nori at its very best.

The Nutrition in Nori

Dried nori is said to be about 40% protein by weight, and it also contains dietary fiber, vitamins A, B12, and C, and minerals such as iron and calcium. Since we only eat a few grams at a time, it is best thought of as a food that adds a little extra nutrition to everyday meals.

Nori That Helps Protect the Ocean and the Planet

Because nori takes in nutrients and carbon dioxide from seawater as it grows, its cultivation is said to benefit the marine environment. Enjoying nori supports Japan's traditional fishing industry and, by extension, helps protect a healthy ocean. Nori Day is also a day to give thanks to nature for this delicious gift.

Storing and Enjoying Nori at Its Best

• Protect from moisture: Nori's biggest enemy is humidity. Store it in an airtight container with a desiccant in a cool, dark place (or the fridge for long-term storage).
• A quick toast: Lightly toasting two sheets together right before eating dramatically enhances the aroma and crispness.
• Know your sides: The glossy side faces out, the rough side faces in - for rice balls and hand rolls, keep the glossy side outward.
• Beyond soy sauce: Try it with cheese, or crumbled over pasta and salads, for a different way to enjoy it.
• The art of "nori bento": Layering nori between scoops of rice lets the steam bring out its aroma, turning a simple lunchbox into a feast.

At the Heart of the Japanese Breakfast

White rice, miso soup, and a crisp sheet of nori - this quintessential Japanese breakfast brings a sense of calm and provides energy for the day ahead. The comfort that nori brings to dishes like rice balls and sushi rolls is proof of how long this "gift from the sea" has been cherished.

Tips for Enjoying Nori Day

• Treat yourself to "first-harvest nori" (shin-nori) from a specialty shop and savor its pure flavor on its own
• Make a luxurious "nori bento" or temaki sushi loaded with nori and enjoy it with family
• Compare the flavor and aroma differences between nori from different regions (Ariake Sea, Seto Inland Sea, Edomae, etc.)
• Learn a little about the Taiho Code and imagine what life was like 1,300 years ago when nori was paid as tax

A Crisp Sheet That Brings Energy

Nori Day is a day to enjoy a gift nurtured by the sea and by human hands. The fragrant aroma of a single piece of nori stimulates the senses and whets the appetite. On February 6, make nori, with its history of more than 1,300 years, the star of your table for a refreshing and delicious moment.