Ryuji Arai vs John Christodoulou: who is richer?
Ryuji Arai is richer, with a net worth of $1.17 billion versus John Christodoulou's $1.17 billion — a gap of $385,000, or 1.00 times as much (as of November 7, 2026).
Ryuji Arai
Source of wealth: Electronics Retail
$1.17B
Made since you opened this page: $0.00
John Christodoulou
Source of wealth: Real estate
$1.17B
Made since you opened this page: $0.00
Side-by-side
| Ryuji Arai | John Christodoulou | |
|---|---|---|
| Net worth | $1.17B | $1.17B |
| World rank | #3090 | #3092 |
| Makes per second | $1.32 | $1.31 |
| Makes per day | $114,203 | $113,545 |
| Today | −$37.52M | +$439 |
| Source of wealth | Electronics Retail | Real estate |
| Age | 80 | 61 |
| Country | Japan | United Kingdom |
Net worth by year
| Year | Ryuji Arai | John Christodoulou |
|---|---|---|
| 2026 | $1.2B | $1.2B |
| 2025 | $1.1B | $1.1B |
| 2024 | — | $1.1B |
| 2023 | $1B | $1B |
| 2022 | $1.1B | — |
| 2021 | $1.3B | — |
Frequently asked questions
Who is richer, Ryuji Arai or John Christodoulou?
Ryuji Arai is richer, worth $1.17 billion compared with John Christodoulou's $1.17 billion. The difference is $385,000.
Who makes more per second, Ryuji Arai or John Christodoulou?
Ryuji Arai makes more: about $1.32 per second versus $1.31. Per day that's $114,203 vs $113,545.
How many times richer is Ryuji Arai than John Christodoulou?
Ryuji Arai has about 1.00 times John Christodoulou's net worth.