The 400 Richest Japanese
| Rank | Name | Net Worth ($bil) | Age |
| 1 | Masayoshi Son | 7.00 | 48 |
| 2 | Yasuo Takei | 5.60 | 76 |
| 3 | Kunio Busujima | 5.40 | 81 |
| 4 | Nobutada Saji | 5.00 | 60 |
| 5 | Akira Mori | 4.90 | 68 |
| 6 | Hiroshi Mikitani | 4.50 | 41 |
| 7 | Tadashi Yanai | 4.40 | 57 |
| 8 | Eitaro Itoyama | 4.30 | 64 |
| 9 | Kinoshita Brothers | 3.50 | NA |
| 10 | Masatoshi Ito | 3.30 | 82 |
| 11 | Takemitsu Takizaki | 3.00 | 61 |
| 12 | Yoshitaka Fukuda | 2.80 | 58 |
| 13 | Fukuzo Iwasaki | 2.40 | 81 |
| 14 | Hiroshi Yamauchi | 2.20 | 78 |
| 15 | Yasumitsu Shigeta | 1.90 | 41 |
| 16 | Tetsuro Funai | 1.85 | 79 |
| 17 | Ryoichi Jinnai | 1.75 | 79 |
| 18 | Shigenobu Nagamori | 1.70 | 52 |
| 19 | Kazuo Okada | 1.55 | 63 |
| 20 | Minoru and Yuji Otsuka | 1.50 | 83/52 |
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