Ryuji Arai Net Worth
Source of wealth: Electronics Retail
$1.17B
−$37.52M(−3.1%) today
Live · · Forbes real-time
Ryuji Arai's net worth is $1.17 billion as of November 7, 2026, according to Forbes' real-time data, which makes Ryuji Arai the 3090th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$1.32 per second · based on net worth growth
Spend Ryuji Arai's money →How much does Ryuji Arai make per second, hour and day?
Per second
$1.32
Per minute
$79.31
Per hour
$4,759
Per day
$114,210
Per week
$799,471
Per year
$41.72M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Ryuji Arai to earn…
- a Big Mac4.5 seconds
- an iPhone 17 Pro Max25.2 minutes
- the median US salary13.3 hours
- a Tesla Model S Plaid20.0 hours
- an average US home3.7 days
- a Bugatti163.7 days
- a superyacht7.2 years
How did Ryuji Arai get so rich?
Ryuji Arai, whose fortune comes from Electronics Retail, has an estimated net worth of $1.17 billion. That ranks 3090th on Forbes' live list of the world's billionaires. Citizenship: Japan (based in Tokyo).
Since April 2025, when Forbes measured it at $1.1 billion, Ryuji Arai's fortune has grown by $66.82 million — an average of $1.32 per second, or $114,210 per day.
Ryuji Arai's net worth was $1.3 billion on Forbes' 2021 list, so it is down about 10% since then.
Ryuji Arai net worth history (2021–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $1.2B | +$100M |
| 2025 | $1.1B | +$100M |
| 2023 | $1B | −$100M |
| 2022 | $1.1B | −$200M |
| 2021 | $1.3B | — |
Ranked near Ryuji Arai
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 3087 | Chen YuantaiBatteries | $1.17B | −$35.75M(−3.0%) | $1.38/s | China |
| 3088 | Mustafa Latif Topbasfood, retail | $1.17B | +$7.39M(+0.6%) | −$0.64/s | Turkey |
| 3089 | Herriot TabuteauHealthcare | $1.17B | +$23.32M(+2.0%) | $1.34/s | United States |
| 3090 | Ryuji AraiElectronics Retail | $1.17B | −$37.52M(−3.1%) | $1.32/s | Japan |
| 3091 | Dai JunOptics equipment | $1.17B | −$74.48M(−6.0%) | — | China |
| 3092 | John ChristodoulouReal estate | $1.17B | — | $1.31/s | United Kingdom |
| 3093 | Vadim NovinskySteel | $1.17B | — | −$0.67/s | Ukraine |
Compare Ryuji Arai with…
Ryuji Arai net worth: FAQs
What is Ryuji Arai's net worth?
Ryuji Arai's net worth is $1.17 billion as of November 7, 2026, according to Forbes' real-time data, which makes Ryuji Arai the 3090th richest person in the world.
How much does Ryuji Arai make per second?
About $1.32 per second. Since April 2025, when Forbes measured it at $1.1 billion, Ryuji Arai's fortune has grown by $66.82 million — an average of $1.32 per second, or $114,210 per day.
How much does Ryuji Arai make a day?
Roughly $114,210 per day — that's $4,759 an hour and $79.31 a minute, based on average net worth growth.
How did Ryuji Arai make their money?
The main sources of Ryuji Arai's wealth are: Electronics Retail. Forbes classifies the fortune as self-made.
How much did Ryuji Arai's net worth change today?
Ryuji Arai's net worth fell by $37.52 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.
How long would it take an average person to earn Ryuji Arai's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 18,483 years to earn Ryuji Arai's fortune — without spending a cent.
How old is Ryuji Arai?
Ryuji Arai is 80 years old and is a citizen of Japan.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2021–2026.
- Per-second figures are averages. See our methodology.