Global Nori Seaweed Sheets Market Size, Share, and COVID-19 Impact Analysis, By Product Type (Sheets, Flakes, Powder, Strips, and Others), By Application (Food, Health & Nutritional Supplements, Cosmetics & Personal Care, and Packaging) and By Region (North America, Europe, Asia-Pacific, Latin America, Middle East, and Africa), Analysis and Forecast 2025 - 2035

Global Nori Seaweed Sheets Market Size Insights Forecasts to 2035

• The Market Size is Expected to Grow at a CAGR of around 7.1% from 2025 to 2035
• North America is expected to grow the fastest during the forecast period.

According to a Research Report Published by Spherical Insights and Consulting, The Global Nori Seaweed Sheets Market Size is expected to hold a significant share by 2035, at a CAGR of 7.1% during the forecast period 2025-2035. The market for nori seaweed sheets is being driven by the growing popularity of sushi and Asian cuisine, the need for low-calorie, healthy snacks, the expansion of functional food applications, and the growing knowledge of the nutritional advantages of these foods.

Market Overview

The global nori seaweed sheets market refers to edible seaweed sheets that are traded and consumed worldwide, primarily as sushi, snacks, spices, and functional meals, and are prized for their nutritional and culinary applications. Traditionally used in sushi, nori seaweed is becoming a more sustainable, wholesome, and adaptable food source with a growing range of uses in the worldwide market. Technological innovations that improve productivity, quality, and sustainability include vertical ocean farming, AI-monitored cultivation, and automated harvesting. Resilient nori strains that can flourish in a variety of maritime conditions have been created through genetic study. In line with growing customer demand for environmentally friendly products, nori is being utilised more and more outside of the culinary industry in snacks, health supplements, vegan food substitutes, cosmetics, and even biodegradable packaging. Health-conscious consumers looking for nutrient-dense, low-calorie foods and sustainable sourcing methods like organic and ecological farming are driving market expansion. In addition to advances like blockchain-enabled traceability, cross-industry collaborations between scientists, technologists, and business professionals are guaranteeing transparency, compliance, and the full potential of nori across a number of industries. For instance, Japanese Snacks Republic introduced superior seasoned nori sheets made from first-pick harvests from the Ariake Sea in April 2025. These premium nori sheets, which are made for sushi and other culinary uses, satisfy consumer demand for wholesome and adaptable seaweed products by fusing traditional flavour with contemporary standards.

Report Coverage

This research report categorizes the nori seaweed sheets market based on various segments and regions, forecasts revenue growth, and analyzes trends in each submarket. The report analyses the key growth drivers, opportunities, and challenges influencing the nori seaweed sheets market. Recent market developments and competitive strategies such as expansion, type launch, development, partnership, merger, and acquisition, have been included to draw the competitive landscape in the market. The report strategically identifies and profiles the key market players and analyses their core competencies in each sub-segment of the nori seaweed sheets market. 

Driving Factors

The expansion of the nori seaweed market is being driven by heightened consumer awareness surrounding sustainability and well-being. Consumption is driven by growing demand for nutrient-dense, low-calorie foods and acceptance of more plant-based and vegan diets. Sustainability efforts, such as biodegradable packaging, solid nori strains, and technological advances in grow-outs, underpin the market's adoption. Moreover, consumer trust and transparency are fortified by organic farming practices, sustainability-based sourcing, and cross-sector technology like blockchain-enabled traceability, which fuels the nori's transportation in global markets.

Restraining Factors

High production costs, reliance on particular marine conditions, and susceptibility to illnesses and climate change are some of the issues facing the nori business. Growth may be constrained by supply chain complexity, the requirement for specialized cultivation techniques, and a lack of knowledge in some areas. Despite growing demand, adoption may be slowed by these factors.

Market Segmentation

The Nori Seaweed Sheets market share is classified into product type and application.  

• The sheets segment dominated the market in 2024 and is projected to grow at a substantial CAGR during the forecast period.

Based on the product type, the nori seaweed sheets market is divided into sheets, flakes, powder, strips, and others. Among these, the sheets segment dominated the market in 2024 and is projected to grow at a substantial CAGR during the forecast period. The main reason for this is the widespread use of nori sheets in rice balls, sushi rolls, and other traditional foods, particularly in countries in the Asia-Pacific region such as China, South Korea, and Japan. The popularity of nori sheets used in home and commercial kitchens and the increase in demand for sushi and Japanese-themed food internationally have led to the widespread commercial significance of nori sheets as a product type. 

• The food segment accounted for the largest share in 2024 and is anticipated to grow at a significant CAGR during the forecast period. 

Based on the application, the nori seaweed sheets market is divided into food, health & nutritional supplements, cosmetics & personal care, and packaging. Among these, the food segment accounted for the largest share in 2024 and is anticipated to grow at a significant CAGR during the forecast period. The food category led the global market for nori seaweed sheets. This was due to nori's long-standing usage in sushi, rice balls, and soups, while leading to an increase in snacks and vegan substitutes. This category is enhanced through the increased popularity of plant-based foods and the growing appeal of Japanese food worldwide. Food was also the main category promoting the use of nori sheets globally as consumers seek healthy, sustainable food options.

Regional Segment Analysis of the Nori Seaweed Sheets Market

• North America (U.S., Canada, Mexico) 
• Europe (Germany, France, U.K., Italy, Spain, Rest of Europe)
• Asia-Pacific (China, Japan, India, Rest of APAC)
• South America (Brazil and the Rest of South America) 
• The Middle East and Africa (UAE, South Africa, Rest of MEA)

Asia Pacific is anticipated to hold the largest share of the nori seaweed sheets market over the predicted timeframe.

Asia Pacific is anticipated to hold the largest share of the nori seaweed sheets market over the predicted timeframe. The enduring role of nori as a staple of traditional foods of China, South Korea, and Japan contributes to this dominance. This position is further supported by established aquaculture solutions, innovative growing technologies, and government support for sustainable seaweed farming. The increased popularity of sushi and Japanese food likewise supports the market dominance for this region of the world.

North America is expected to grow at a rapid CAGR in the nori seaweed sheets market during the forecast period. The rising awareness among consumers about the health benefits of seaweed and the region's emerging appetite for sushi and Japanese cuisine is contributing to growth. The increase in demand for nori as a healthful, low-calorie ingredient is also attributed to the increasing popularity of plant-based and vegan diets. Additionally, the market in North America is growing at a more rapid rate because of high retail penetration, growing online distribution channels, and interest in environmentally-friendly, sustainable foods.

Competitive Analysis:

The report offers the appropriate analysis of the key organizations/companies involved within the nori seaweed sheets market, along with a comparative evaluation primarily based on their type of offering, business overviews, geographic presence, enterprise strategies, segment market share, and SWOT analysis. The report also provides an elaborative analysis focusing on the current news and developments of the companies, which includes type development, innovations, joint ventures, partnerships, mergers & acquisitions, strategic alliances, and others. This allows for the evaluation of the overall competition within the market.

List of Key Companies

• Taokaenoi Food & Marketing PCL
• Yamamotoyama 
• Taoka Kae Noi
• SeaSnax
• Annie Chuns, Inc.
• Frito Lay North America, Inc.
• gimme Seaweed
• Singha Corporation Co., Ltd.
• Roland Foods LLC
• Eden Foods
• Zhongshan Jolion Foods
• Dalian Gaishi
• Best Nori
• Sea 6 Energy
• Wild Irish Seaweeds Ltd
• Others

Key Target Audience

• Market Players
• Investors
• End-users
• Government Authorities 
• Consulting and Research Firm
• Venture capitalists
• Value-Added Resellers (VARs)

Recent Development

• In October 2024, the Hyogo Prefectural Nori Research Institute in Japan announced the start of its annual seeding process, attaching nori spores to cultivation nets. This development underscores ongoing efforts to strengthen supply stability and improve yields amid climate challenges affecting the Japanese seaweed industry.

• In October 2024, New Zealand Food Safety supported a recall of specific seaweed products due to elevated arsenic levels. The move highlighted the importance of stringent quality checks and reinforced global awareness of food safety standards in the edible seaweed industry.

Market Segment

This study forecasts revenue at global, regional, and country levels from 2020 to 2035. Spherical Insights has segmented the nori seaweed sheets market based on the below-mentioned segments:  

Global Nori Seaweed Sheets Market, By Product Type

• Sheets
• Flakes
• Powder
• Strips
• Others

Global Nori Seaweed Sheets Market, By Application

• Food
• Health & Nutritional Supplements
• Cosmetics & Personal Care
• Packaging

Global Nori Seaweed Sheets Market, By Regional Analysis

• North America
  • US
  • Canada
  • Mexico
• Europe
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Russia
  • Rest of Europe
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Rest of Asia Pacific
• South America
  • Brazil
  • Argentina
  • Rest of South America
• Middle East & Africa
  • UAE
  • Saudi Arabia
  • Qatar
  • South Africa
  • Rest of the Middle East & Africa