Who is Japan's youngest billionaire?

Japan's youngest billionaire is Shunsaku Sagami, who, at age 33 (as of mid-2024), made his fortune through his AI-powered mergers-and-acquisitions firm, M&A Research Institute, helping older business owners find successors in a nation facing an aging population. He founded the company in 2018, leveraging technology to solve a critical business succession problem in Japan, and has since seen his firm grow significantly, making him a prominent young figure in Japanese business.

Who is the youngest billionaire in Japan?

How Japan's Youngest Billionaire Shunsaku Sagami Uses AI To Disrupt M&A Brokering. Shunsaku Sagami, founder and CEO of Tokyo-listed M&A Research Institute, leveraged AI to give his M&A business a competitive edge. Now the 33-year-old is looking to replicate the success abroad.

How did Yusaku Maezawa get rich?

Yusaku Maezawa (前澤 友作, Maezawa Yūsaku; born 22 November 1975) is a Japanese billionaire entrepreneur and art collector. He founded Start Today in 1998 and launched the online fashion retail website Zozotown in 2004, now Japan's largest.

Who is the youngest billionaire in the world?

The youngest billionaire in the world, as of early 2025 lists, is 19-year-old Johannes von Baumbach, heir to the German pharmaceutical giant Boehringer Ingelheim, with a fortune estimated around $5.4 billion. Other very young billionaires include 20-year-old Clemente Del Vecchio (EssilorLuxottica/Delfin) and Lívia Voigt de Assis (WEG), both with significant inherited wealth.
 

Who is the no. 1 richest person in Japan?

As of late 2025 and early 2026, Tadashi Yanai, founder of the Uniqlo clothing empire (Fast Retailing), consistently holds the title as Japan's richest person, though Masayoshi Son (SoftBank) has recently challenged for the top spot, with fortunes fluctuating based on market performance, especially in AI. Yanai's wealth comes from global Uniqlo sales, while Son's stems from tech investments through SoftBank. 

Shunsaku Sagami: Japan's Youngest Billionaire Genius

Who lost 70 billion dollars?

The man famous for losing $70 billion is Japanese billionaire Masayoshi Son, founder of SoftBank, who lost that amount during the 2000 dot-com crash, marking the largest financial loss by an individual in history, though he later rebuilt his fortune, famously investing in Alibaba. 

Who is the richest girl in Japan?

Yoshiko Shinohara became Japan's first self-made female billionaire in early 2017.

Who is the youngest billionaire in the UK?

Ben Francis: A Case Study in Youthful Success

Francis, the UK's youngest billionaire, started Gymshark in 2012 with Lewis Morgan while studying at Aston University. They began by selling fitness clothing from his parents' garage.

Is Taylor Swift the youngest billionaire?

Taylor Swift's youngest self-made billionaire record broken

Taylor Swift was once the youngest self-made woman billionaire at 35. The new record holder, according to Forbes, is Lucy Guo, 30, the co-founder of Scale AI.

What is the 80% rule in Japan?

The Japanese 80% rule, or "Hara hachi bu," is an ancient Confucian principle encouraging people to stop eating when their stomach is about 80% full, leaving a 20% gap to prevent overeating and promote longevity, common in Okinawan "Blue Zones". This practice involves mindful eating, slowing down, and listening to your body's subtle fullness cues, helping to reduce calorie intake and avoid discomfort, with the brain registering fullness about 15-20 minutes after eating, making it easier to stop when you feel less than completely full. 

Who is richer, Korea or Japan?

According to IMF data, South Korea's GDP per capita now stands at $37,674, overtaking Japan's $33,956. This is a dramatic shift from 1990, when Japan's GDP per capita ($25,809) was nearly four times that of South Korea ($6,848).

How does Yusaku Maezawa spend his money?

Japanese billionaire Yusaku Maezawa first entered the public eye as a drummer in a hardcore punk band. He went on to make a fortune as an online fashion tycoon, and is best known outside Japan for spending tens of millions of dollars at record-breaking art auctions.

How many billionaires are in Japan?

As of December, Japan had 714,000 millionaires in dollar terms, down from 754,800 the year before, and 44 billionaires, up from 39 the previous year.

Who is the richest kid on Earth in 2025?

Leonardo Maria Del Vecchio, along with his two brothers, Luca and Clemente, top the list of the world's wealthiest young people, with an estimated net worth of US$6.6 billion each.

Who is the oldest billionaire alive?

Many of the world's billionaires are far older than the tech-founder stereotype. At 103 years old, George Joseph is still actively involved in his company, Mercury General. In fact, young billionaires (under age 50) make up just 10% of the global billionaire population.

Is there a Gen Z billionaire?

Shayne Coplan, Generation Z's first major billionaire. Shayne Coplan, 27, is always in a hurry. Last year, he arrived at a Manhattan dinner hosted by a venture capital firm for networking, dressed in jeans and a leather jacket.

Who is the richest kid in the UK?

Princess Charlotte, the daughter of Prince William and Kate Middleton, is worth significantly more to the United Kingdom (UK) economy than even her older brother, Prince George, the future king. A video explaining that Princess Charlotte is the richest child in the world quickly went viral.

Is the owner of Gymshark a billionaire?

Yes, Gymshark founder Ben Francis is considered a billionaire, becoming one of the world's youngest self-made billionaires after Gymshark's valuation soared past $1 billion, though he emphasizes most of his wealth is "on paper" tied to his large ownership stake, not liquid cash.
 

Who is the youngest millionaire ever?

The youngest person ever to accumulate a million dollars was the American child film actor Jackie Coogan (1914-84) born in Los Angeles, California, USA. In 1923-24 he was earning $22,000 (£11,936) per week and retained approximately 60% of his films' profits. At the age of 13, he was a millionaire in his own right.

Who is the hottest actress in Japan?

Japanese Beautiful, Famous & Sexy ActresseS

• Meisa Kuroki. Actress Space Battleship Yamato (2010) ...
• Haruka Abe. Actress. ...
• Naoko Yamada. Animation Department. ...
• Koyuki. Actress. ...
• Naoko Mori. Actress. ...
• Ayako Fujitani. Actress. ...
• Yûko Takeuchi. Actress Saido kâ ni inu (2007) ...
• Mie Hama. Actress You Only Live Twice (1967)

Who is the wealthiest family in Japan?

1. Tadashi Yanai & family - $48.2 billion At 76, Yanai leads as Japan's richest, thanks to Fast Retailing, the parent company of Uniqlo. His fortune hit a record high in 2025, fueled by strong global sales of the casual clothing brand, which thrives on affordable, quality apparel.

What country has the most female billionaires?

According to a recent study that examined the location and net worth of the world's wealthiest women, the United States has the largest number of female billionaires, followed closely by China, Germany, and Italy.