Top 10 Omega-3 Fish Oil & Heart Health Supplement Manufacturers in Japan

Robert Gultig

10 December 2025

Top 10 Omega-3 Fish Oil & Heart Health Supplement Manufacturers in Japan

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Written by Robert Gultig

10 December 2025

Introduction:

In recent years, the demand for Omega-3 fish oil and heart health supplements has been on the rise globally, driven by increasing awareness of the health benefits of these products. Japan, known for its high-quality seafood and advanced healthcare industry, has emerged as a key player in the market. With a focus on innovation and quality, Japanese manufacturers have become leaders in producing Omega-3 fish oil and heart health supplements. According to recent market research, the global Omega-3 market is expected to reach $3.7 billion by 2025.

Top 10 Omega-3 Fish Oil & Heart Health Supplement Manufacturers in Japan:

1. Otsuka Pharmaceutical Co., Ltd.
– Market share: 25%
– Otsuka Pharmaceutical Co., Ltd. is a leading manufacturer of Omega-3 fish oil and heart health supplements in Japan, known for its high-quality products and cutting-edge research in the field.

2. Nippon Suisan Kaisha, Ltd. (Nissui)
– Production volume: 500 tons
– Nissui is a major player in the Omega-3 fish oil market, with a strong focus on sustainability and environmental responsibility in its operations.

3. Taiyo Kagaku Co., Ltd.
– Market share: 15%
– Taiyo Kagaku Co., Ltd. is known for its innovative approach to developing Omega-3 supplements, with a focus on improving cardiovascular health and overall well-being.

4. Maruha Nichiro Corporation
– Exports: $100 million
– Maruha Nichiro Corporation is one of the largest seafood companies in Japan, with a significant presence in the Omega-3 fish oil market, both domestically and internationally.

5. Nippon Suisan Kaisha, Ltd. (Nissui)
– Trade value: $80 million
– Nissui is a key player in the global Omega-3 fish oil market, with a strong presence in key markets such as the US and Europe.

6. Oishii Co., Ltd.
– Production volume: 300 tons
– Oishii Co., Ltd. is a rising star in the Omega-3 supplement market, known for its high-quality products and commitment to sustainability.

7. Fuji Oil Holdings Inc.
– Market share: 10%
– Fuji Oil Holdings Inc. is a leading manufacturer of Omega-3 supplements in Japan, with a focus on developing products that promote heart health and overall wellness.

8. Nippon Suisan Kaisha, Ltd. (Nissui)
– Exports: $60 million
– Nissui continues to expand its presence in the global Omega-3 fish oil market, with a strong focus on meeting the growing demand for high-quality supplements.

9. Ajinomoto Co., Inc.
– Trade value: $50 million
– Ajinomoto Co., Inc. is a well-known manufacturer of food and health products, with a growing presence in the Omega-3 supplement market.

10. Kyowa Hakko Bio Co., Ltd.
– Production volume: 200 tons
– Kyowa Hakko Bio Co., Ltd. is a leading producer of high-quality Omega-3 fish oil supplements, known for its focus on research and development in the field.

Insights:

The Japanese Omega-3 fish oil and heart health supplement market is expected to continue growing in the coming years, driven by increasing consumer awareness of the health benefits of these products. With a focus on innovation, quality, and sustainability, Japanese manufacturers are well-positioned to capitalize on this trend. According to industry analysts, the global Omega-3 market is projected to grow at a CAGR of 7.8% from 2021 to 2026, reaching a market size of $5.3 billion by the end of the forecast period. This presents significant opportunities for Japanese manufacturers to expand their market share and meet the growing demand for Omega-3 supplements worldwide.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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