Top Billionaires in Japan with Net Worth

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Embark on an enriching exploration of Japan's dynamic billionaire landscape, where visionaries from diverse industries shape economic prosperity. Masayoshi Son, leads as the 1st in Japan, with $69.08B in Finance & Investments sector. Followed by Tadashi Yanai & family, 2nd in Japan, making waves in Fashion & Retail at 32th globally, and Takemitsu Takizaki, 3rd in Japan, contributing significantly to Manufacturing at 117th globally.

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List of Top Billionaires in Japan Today (17th May 2026)

Last updated - 17 May 2026

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Rank

Name

Global Rank

Net Worth

1

Masayoshi Son

28

$69.08 B

2

Tadashi Yanai & family

Tadashi Yanai & family

32

$62.85 B

3

Takemitsu Takizaki

Takemitsu Takizaki

117

$23.11 B

4

Yasumitsu Shigeta

Yasumitsu Shigeta

692

$6.00 B

5

Takao Yasuda

890

$4.79 B

6

Akira Mori & family

Akira Mori & family

1020

$4.18 B

7

Masahiro Miki

1146

$3.73 B

8

Hiroshi Mikitani

Hiroshi Mikitani

1168

$3.67 B

9

Takahisa Takahara

Takahisa Takahara

1182

$3.62 B

10

Masahiro Noda

1335

$3.19 B

11

Kagemasa Kozuki

Kagemasa Kozuki

1352

$3.17 B

12

Kentaro Ogawa

1362

$3.13 B

13

Yuji Otsuka

1425

$2.97 B

14

Yoshiko Mori

1492

$2.83 B

15

Shigenobu Nagamori

Shigenobu Nagamori

1657

$2.53 B

16

Masaaki Arai

1685

$2.48 B

17

Akio Nitori

1859

$2.26 B

17

Katsumi Tada

1862

$2.26 B

19

Fumio Kaneko

2125

$1.97 B

20

Hiroshi Ishibashi

Hiroshi Ishibashi

2135

$1.96 B

FAQs

Who is the richest person in Japan, and what is their net worth?

The richest person in Japan is Tadashi Yanai & family, with a net worth of 48.02 billion.

What is the primary industry of the majority of billionaires in the top 10 list of billionaires in Japan?

The majority of billionaires in the top list of Japan are from the Fashion & Retail industry.

Who is oldest in the Japan's top 10 billionaire list and what industry are they associated with?

Japan's oldest billionaire in the top 10 list is Akira Mori & family aged 89 , associated with the Real Estate industry.

How many industries are represented among the top 10 billionaires in Japan?

The top 10 billionaires in Japan come from 6 industries - Real Estate, Technology, Manufacturing, Fashion & Retail, Finance & Investments, Telecom

What percentage of the Japan's top billionaires made their fortunes in the Fashion & Retail sector?

50% of the top 10 billionaires (5 out of 10) are from the Fashion & Retail industry in Japan.

Who is the youngest person in Japan's top 10 billionaires, and how old are they?

Japan's youngest billionaire is Hiroshi Mikitani, at 61 years old.

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