Top 20 Millionaires In Japan

Japan’s economic landscape in late 2025 continues to be defined by a unique blend of traditional manufacturing prowess and a rapidly evolving digital economy. While the global market has faced numerous shifts, the wealthiest individuals in the Land of the Rising Sun have demonstrated incredible resilience and adaptability. This list of the top 20 Japanese millionaires and billionaires highlights the figures who steer the nation’s retail, technology, and industrial sectors. From the ubiquitous storefronts of Uniqlo to the cutting-edge automation of Keyence, these individuals influence not only the Nikkei index but also global consumer trends and industrial standards.

1. Tadashi Yanai

Founder of Fast Retailing (Uniqlo)

Tadashi Yanai remains a dominant force in the global retail sector, holding the title of Japan’s wealthiest individual with a net worth estimated at approximately $51 billion in late 2025. As the founder and chairman of Fast Retailing, the parent company of the world famous Uniqlo brand, Yanai has transformed a small family clothing store into a global empire. His philosophy of “LifeWear” focuses on high quality, affordable basics that transcend seasonal trends, a strategy that has proven immensely successful in both domestic and international markets.

By late 2025, Fast Retailing has continued its aggressive expansion into North America and Europe, while maintaining its stronghold across Asia. Yanai is known for his hands on management style and a relentless focus on operational efficiency. He often cites his failures as his greatest teachers, maintaining a corporate culture that encourages innovation and rapid adaptation. Beyond Uniqlo, his portfolio includes brands like Theory, Helmut Lang, and GU. Yanai’s status at the top of the wealth rankings reflects the enduring appeal of functional fashion and his ability to navigate the complexities of global supply chains in a post pandemic world.

2. Masayoshi Son

Founder of Keyence

Masayoshi Son, with an estimated fortune of $54.7 billion, is perhaps Japan’s most famous tech visionary. As the founder and CEO of SoftBank Group, Son has spent decades placing massive bets on the future of technology, from the early days of the internet to the current boom in artificial intelligence. His Vision Fund, once the largest tech focused investment vehicle in the world, has backed numerous startups that have become household names.

In 2025, Son has pivoted SoftBank to become a central player in the AI revolution. His recent investments in OpenAI and a renewed focus on Arm Holdings, the British chip designer, have paid off handsomely as the demand for AI hardware and software has surged. Despite a history of volatile investment cycles, Son’s appetite for risk and his “300 year plan” for SoftBank continue to define his approach to business. He remains a pivotal figure in global finance, frequently engaging with world leaders to discuss the transformative potential of technology. His wealth is a testament to the power of forward thinking and the strategic deployment of capital in the digital age.

3. Takemitsu Takizaki

Chief Financial Officer of Tether and Bitfinex

Takemitsu Takizaki, worth approximately $17.1 billion, represents the precision and efficiency of Japanese industrial manufacturing. He is the founder and honorary chairman of Keyence, a global leader in the development of sensors, vision systems, and automation equipment. Unlike many of its competitors, Keyence operates on a “fabless” model, focusing entirely on research, development, and direct sales while outsourcing the actual manufacturing.

This unique business model has allowed Keyence to maintain incredibly high profit margins and a lean corporate structure. In 2025, the company continues to thrive as factories worldwide accelerate their transition to full automation. Takizaki is known for his low profile and his commitment to a meritocratic work environment. He stepped down as chairman in 2015 but remains a significant shareholder and an influential figure within the company. His fortune underscores the critical role that specialized industrial components play in the modern global economy, particularly as industries move toward smarter and more autonomous production processes.

4. Yasumitsu Shigeta

Founder of Hikari Tsushin

Yasumitsu Shigeta, with a net worth of $6.9 billion, built his fortune through the telecommunications and office automation sectors. He is the founder of Hikari Tsushin, a company that began as a mobile phone distributor and evolved into a massive conglomerate providing a wide range of business services, including insurance and internet services. Shigeta’s success is built on an incredibly aggressive and effective sales culture.

By late 2025, Hikari Tsushin has successfully diversified its revenue streams, focusing on recurring subscription models that provide stable cash flows. Shigeta is often described as a quiet but strategic investor, frequently taking significant stakes in other Japanese companies through his investment vehicles. He was once one of the world’s youngest billionaires during the dot com boom, and although he experienced a significant dip after the crash, his ability to rebuild and diversify his empire is a remarkable story of corporate survival. His wealth reflects the steady demand for essential business infrastructure and telecommunications services in the Japanese market.

5. Takahisa Takahara

CEO of Unicharm

Takahisa Takahara, with an estimated net worth of $3.5 billion, leads Unicharm, a company famous for its hygiene and personal care products. From diapers and feminine care items to pet care products, Unicharm has a dominant market share in Japan and a growing presence across Asia. Takahara took over the leadership of the company from his father and has been instrumental in its international expansion.

In 2025, Unicharm has benefited from the aging population in Japan by expanding its adult incontinence product line, while simultaneously targeting the growing middle class in markets like India and Southeast Asia. Takahara is known for his “SAPS” (Schedule Action Performance Support) management method, which emphasizes rapid execution and continuous improvement. His wealth is a reflection of the stable, recession proof nature of the personal care industry and his successful strategy of tailoring products to the specific cultural and demographic needs of different markets. He remains a key figure in Japan’s consumer goods sector.

6. Takao Yasuda

Founder of Pan Pacific International Holdings (Don Quijote)

Takao Yasuda, worth approximately $5.4 billion, is the eccentric genius behind Don Quijote, the iconic Japanese discount store chain. Known for its chaotic layouts, late night hours, and vast array of products, Don Quijote has become a cultural phenomenon in Japan and a must visit destination for tourists. Under the umbrella of Pan Pacific International Holdings, Yasuda’s empire has expanded to include major supermarkets and international locations.

In 2025, the company continues to thrive by offering a “treasure hunt” shopping experience that defies the trend toward minimalist e-commerce. Yasuda has successfully exported this model to markets like Hawaii and Southeast Asia under the “Don Don Donki” brand. Although he has technically retired from day to day management, his influence on the company’s unique corporate culture remains profound. His wealth is a testament to the power of unconventional retail strategies and the enduring appeal of the physical shopping experience when it is made entertaining and affordable.

7. Hiroshi Mikitani

Founder of Rakuten

Hiroshi Mikitani, with a net worth of $4.3 billion, is a central figure in Japan’s e-commerce and digital services landscape. As the founder and CEO of Rakuten, Mikitani has built an “ecosystem” that includes online retail, banking, credit cards, and even a mobile network. He is a vocal advocate for the “Englishnisation” of Japanese corporate culture, famously making English the official language of Rakuten.

By late 2025, Mikitani has focused on integrating Rakuten’s mobile business with its broader services to create a seamless digital experience for millions of users. While the mobile expansion has been a costly and challenging endeavor, his commitment to creating a truly integrated digital platform remains unshaken. Mikitani is also a major supporter of Japanese sports, owning the Tohoku Rakuten Golden Eagles baseball team and Vissel Kobe football club. His fortune reflects the digital transformation of the Japanese economy and his role as a disruptor of traditional business models.

8. Akira Mori and Family

Chairman of Mori Trust

Akira Mori, with a fortune of $4.3 billion, is a titan of the Japanese real estate industry. As the chairman of Mori Trust, he oversees an empire of office buildings, luxury hotels, and residential complexes across Tokyo and other major Japanese cities. The Mori family name is synonymous with the high end redevelopment of Tokyo’s urban landscape.

In 2025, Mori Trust has continued to invest in large scale urban renewal projects that emphasize sustainability and smart city technologies. The company has also expanded its hospitality portfolio, partnering with international luxury hotel brands to cater to the return of global tourism to Japan. Akira Mori is known for his conservative but highly effective investment strategy, focusing on prime locations that maintain their value through economic cycles. His wealth is a direct result of Japan’s enduring urban centralization and the constant demand for premium commercial and residential space in the nation’s capital.

9. Masahiro Miki

Founder of ABC-Mart

Masahiro Miki, with an estimated net worth of $3.6 billion, built his fortune in the footwear retail industry. He is the founder of ABC-Mart, a ubiquitous shoe store chain found in almost every major shopping mall and high street across Japan. Miki’s success is built on a high volume, low margin strategy that offers consumers a wide variety of popular brands at competitive prices.

By late 2025, ABC-Mart has solidified its position as the market leader in Japan and has successfully expanded into South Korea and Taiwan. Miki is a famously private individual who rarely gives interviews, preferring to let his company’s financial performance speak for itself. He has maintained a focus on prime retail locations and a responsive supply chain that can quickly adapt to changing fashion trends. His fortune underscores the power of specialized retail and the consistent consumer demand for affordable, branded footwear in the Asian market.

10. Masahiro Noda

Founder of Obic

Masahiro Noda, worth approximately $3.9 billion, is a pioneer in the Japanese business software industry. He is the founder of Obic, a company that provides enterprise resource planning (ERP) solutions to small and medium sized enterprises (SMEs) in Japan. Noda’s company has thrived by focusing on the specific needs of the Japanese business environment, which often requires more customization than global software packages can provide.

In 2025, Obic remains a highly profitable and stable company, benefiting from the ongoing digital transformation of Japan’s vast SME sector. Noda is known for his disciplined management style and his focus on long term customer relationships. Obic’s stock has been a consistent performer on the Tokyo Stock Exchange, reflecting the company’s strong market position and healthy margins. Noda’s wealth is a testament to the importance of localized software solutions and the critical role that SMEs play in the broader Japanese economy.

11. Kagemasa Kozuki

Founder of Konami Group

Kagemasa Kozuki, with a net worth of $3.4 billion, is the founder of Konami Group, a name legendary in the world of gaming and entertainment. From classic arcade games to modern console hits and mobile titles, Konami has been a major player in the industry for decades. Kozuki has also diversified the company into fitness clubs and gambling machines, particularly pachinko and slot machines.

By late 2025, Konami has successfully leveraged its classic intellectual properties while expanding into the growing e-sports market. Kozuki is known for his strategic vision in transitioning Konami from a hardware focused company to a diversified entertainment giant. He remains active in the company’s strategic direction, ensuring that it adapts to the rapidly changing preferences of global gamers. His fortune reflects the enduring power of creative IP and the diverse ways in which gaming technology can be commercialized in the modern entertainment era.

12. Yuji Otsuka

CEO of Otsuka Corporation

Yuji Otsuka, worth approximately $3.4 billion, leads Otsuka Corporation, a major provider of IT solutions and office equipment in Japan. The company acts as a bridge between technology manufacturers and the Japanese business community, offering everything from hardware and software to consulting and maintenance services.

In 2025, Otsuka Corporation has benefited from the increasing complexity of office technology and the growing need for cybersecurity and cloud integration among Japanese firms. Yuji Otsuka has maintained the company’s reputation for excellent customer service and technical support, which has fostered deep loyalty among its corporate clients. His wealth is a reflection of the essential nature of IT support in the modern workplace and the steady growth of the business services sector in Japan. He continues to focus on helping Japanese companies navigate the challenges of digital integration.

13. Akio Nitori

Founder of Nitori

Akio Nitori, with a net worth of $2.7 billion, is the man behind the “IKEA of Japan.” As the founder of Nitori, he has built a furniture and home furnishings empire that is famous for its “nitori-priced” (affordable) and functional products. Nitori’s vertical integration model, where the company designs, manufactures, and retails its own products, has been the key to its success.

By late 2025, Nitori has expanded its footprint across Asia and has even begun a tentative expansion into the United States. Akio Nitori is known for his candid management style and his annual economic predictions, which are closely watched by the Japanese business community. He has successfully navigated several economic downturns by focusing on cost control and value for money. His fortune underscores the consistent demand for affordable, high quality home products and the success of his “total home coordination” concept.

14. Shigenobu Nagamori

Founder of Nidec

Shigenobu Nagamori, with an estimated net worth of $2 billion, is the founder of Nidec, the world’s leading manufacturer of electric motors. These motors are found in everything from hard disk drives and home appliances to electric vehicles and industrial robots. Nagamori is a legendary figure in Japanese business, known for his relentless work ethic and his aggressive acquisition strategy.

In 2025, Nidec is at the forefront of the global transition to electric vehicles (EVs), providing the traction motors that power the next generation of transport. Nagamori has built a global network of hundreds of companies through a “buy and build” approach, acquiring underperforming businesses and turning them around through strict discipline and operational focus. His wealth is a reflection of the vital role that electric motors play in the modern world and his status as one of Japan’s most successful corporate builders. He remains a vocal advocate for the rejuvenation of Japanese manufacturing.

15. Masaaki Arai

Founder of Open House

Masaaki Arai, worth approximately $2.4 billion, is a prominent figure in the Japanese residential real estate market. He is the founder of Open House, a company that has revolutionized the way homes are sold in Japan by focusing on high traffic street side marketing and affordable urban housing for young families.

By late 2025, Open House has expanded its operations beyond the Tokyo metropolitan area and has successfully moved into the US property market. Arai is known for his hands on approach and his focus on data driven sales strategies. His company has consistently outperformed the broader real estate market by identifying and serving the needs of first time home buyers in densely populated urban areas. Arai’s fortune is a testament to the resilience of the Japanese housing market and his ability to innovate within a traditional industry.

16. Katsumi Tada

Founder of Daito Trust Construction

Katsumi Tada, with a net worth of $2.1 billion, is the founder of Daito Trust Construction, a major player in the Japanese construction and rental housing industry. The company specializes in the design and construction of apartment buildings and provides comprehensive management services for property owners.

In 2025, Daito Trust continues to benefit from the demand for rental housing in urban areas and the company’s unique “leasing guarantee” system, which provides financial security to property owners. Tada’s success is built on a highly efficient construction process and a vast sales network. Although he has stepped back from active management, his significant shareholding in the company remains a major source of his wealth. His fortune reflects the structural importance of the rental housing market in Japan’s demographic landscape.

17. Toshio Motoya

Founder of APA Group

Toshio Motoya, worth approximately $2.1 billion, is the founder of the APA Group, which operates one of Japan’s largest and most recognizable hotel chains. APA Hotels are famous for their efficient use of space, competitive pricing, and prime locations near major railway stations. Motoya has built the brand into a powerhouse of the Japanese hospitality industry.
By late 2025, APA Group has successfully navigated the fluctuations in the travel market by focusing on domestic business travelers and the budget conscious international tourist. Motoya is a colorful and sometimes controversial figure, known for his outspoken views and his unique marketing strategies. His wealth is a direct result of the high volume, high efficiency model of his hotel business and the strategic acquisition of prime urban land. He remains a significant player in the Japanese property and tourism sectors.

18. Yasuhiro Fukushima

Founder of Square Enix

Yasuhiro Fukushima, with a net worth of $2 billion, is the founder of the company that became Square Enix, the publisher of legendary gaming franchises like Final Fantasy and Dragon Quest. Fukushima played a critical role in the merger of Square and Enix, which created one of the most powerful entities in the global gaming industry.

In 2025, Square Enix continues to be a dominant force in both console and mobile gaming, leveraging its iconic IP across multiple platforms and media. Fukushima remains a major shareholder and is respected as one of the architects of the modern Japanese gaming industry. His fortune reflects the massive commercial value of creative storytelling and the global reach of Japanese pop culture. He continues to influence the strategic direction of the company through his significant holdings.

19. Yoichi and Keiko Erikawa

Founders of Koei Tecmo

Yoichi and Keiko Erikawa, with a combined fortune of $2.5 billion, are the husband and wife team behind Koei Tecmo. They are famous for creating the “Musou” genre of action games and for their long running historical simulation series like Romance of the Three Kingdoms. Keiko Erikawa is also recognized as one of Japan’s most successful female business leaders and investors.

By late 2025, Koei Tecmo has thrived through successful collaborations with other major gaming companies and a disciplined approach to investment. The Erikawas are known for their hands on involvement in both game development and the company’s financial management. Their wealth is a testament to the enduring popularity of their unique gaming niches and their ability to build a stable, highly profitable company in a volatile industry. They remain iconic figures in the Japanese tech and entertainment world.

20. Kentaro Ogawa

Founder of Zensho Holdings

Kentaro Ogawa, worth approximately $3.7 billion, built his fortune in the food service industry. He is the founder of Zensho Holdings, which operates a wide variety of restaurant chains, most notably the Sukiya gyudon (beef bowl) restaurants. Zensho is one of the largest food service companies in Japan, with thousands of locations across the country and a growing international presence.

In 2025, Zensho continues to lead the market by offering affordable, high quality meals and leveraging its massive scale to ensure supply chain efficiency. Ogawa is known for his focus on “food safety and security” and his commitment to a vertically integrated business model that controls everything from sourcing ingredients to serving the final customer. His wealth reflects the consistent demand for affordable dining options in Japan and his success in building a diversified and resilient food service empire.

Kalyan Jewellers - Kalyan Jewellers shares fall 14% for the ninth straight session as gold prices rise and institutional selling outweigh strong Q3 performance.

Kalyan Jewellers Shares Tank 14% in Continued Downtrend

Indian Rupee - Rupee slides to an all-time low of 91.73 amid heavy FPI outflows, tariff concerns and rising global risk aversion.

Indian Rupee Crashes to Record Low Amid Risk-Off Global Mood

Trump Withdraws Greenland Tariffs After Reaching NATO Deal

BitGo Raises $212 Million in Landmark Stock Market Debut

Frequently Asked Questions

Who is the richest person in Japan as of late 2025?

The title of the richest person in Japan often fluctuates between Tadashi Yanai, the founder of Fast Retailing (Uniqlo), and Masayoshi Son, the CEO of SoftBank Group. As of late 2025, Tadashi Yanai holds the top spot with a net worth of approximately $51 billion, though Masayoshi Son is a close second.

Which industry produces the most billionaires in Japan?

Traditionally, the retail and manufacturing sectors have produced the most wealth in Japan. However, in recent years, there has been a significant surge in billionaires from the technology, e-commerce, and industrial automation sectors, reflecting the digital transformation of the Japanese economy.

How do Japanese millionaires typically maintain their wealth?

Many of Japan's wealthiest individuals maintain their fortunes through significant shareholdings in the companies they founded. They also tend to have diversified investment portfolios that include real estate and stakes in other domestic and international firms.

Are there many female billionaires in Japan?

While the top of the wealth list is dominated by men, there are several prominent women, such as Keiko Erikawa of Koei Tecmo, who have built significant fortunes. The number of female entrepreneurs and business leaders is gradually increasing in Japan as corporate culture evolves.

Has the decline of the Yen affected the net worth of Japan’s richest?

Yes, the valuation of the Yen against the US Dollar can significantly impact the rankings of Japanese billionaires when measured in USD. A weaker Yen can lower their global standing, while a stronger Yen, as seen in parts of 2025, can boost their collective wealth on the international stage.

Billionaires In Russia

Names

Industry

Places

Millionaires In Japan

Names

Industry

Places

Top 20 Millionaires In Japan

1. Tadashi Yanai

Founder of Fast Retailing (Uniqlo)

2. Masayoshi Son

Founder of Keyence

3. Takemitsu Takizaki

Chief Financial Officer of Tether and Bitfinex

4. Yasumitsu Shigeta

Founder of Hikari Tsushin

5. Takahisa Takahara

CEO of Unicharm

6. Takao Yasuda

Founder of Pan Pacific International Holdings (Don Quijote)

7. Hiroshi Mikitani

Founder of Rakuten

8. Akira Mori and Family

Chairman of Mori Trust

9. Masahiro Miki

Founder of ABC-Mart

10. Masahiro Noda

Founder of Obic

11. Kagemasa Kozuki

Founder of Konami Group

12. Yuji Otsuka

CEO of Otsuka Corporation

13. Akio Nitori

Founder of Nitori

14. Shigenobu Nagamori

Founder of Nidec

15. Masaaki Arai

Founder of Open House

16. Katsumi Tada

Founder of Daito Trust Construction

17. Toshio Motoya

Founder of APA Group

18. Yasuhiro Fukushima

Founder of Square Enix

19. Yoichi and Keiko Erikawa

Founders of Koei Tecmo

20. Kentaro Ogawa

Founder of Zensho Holdings

Featured Articles

Kalyan Jewellers Shares Tank 14% in Continued Downtrend

Indian Rupee Crashes to Record Low Amid Risk-Off Global Mood

Trump Withdraws Greenland Tariffs After Reaching NATO Deal

BitGo Raises $212 Million in Landmark Stock Market Debut

Frequently Asked Questions

Who is the richest person in Japan as of late 2025?

Which industry produces the most billionaires in Japan?

How do Japanese millionaires typically maintain their wealth?

Are there many female billionaires in Japan?

Has the decline of the Yen affected the net worth of Japan’s richest?

Billionaires In Russia

Names

Industry

Places

Millionaires In Japan

Names

Industry

Places