
Akira Mori, chief executive of closely held real estate developer Mori Trust Co., overtook Softbank Corp. founder Masayoshi Son to become Japan's richest man, according to Forbes Asia's June 18 issue. Mori, 69, benefited as Japan's average land prices rose for the first time in 16 years, pushing up his net worth to $5.5 billion in 2006 from $4.9 billion a year earlier, Forbes said. He rose to first place from fifth in the magazine's annual Japan's 40 Richest list. Softbank's Son, 49, who topped last year's list, saw his net worth slip to $5.45 billion from $7 billion and his rank fall to second, the magazine said. The market value of Softbank, Japan's third-largest operator of wireless services, has fallen 44 percent since January 2006. Hiroshi Yamauchi, former chairman of Nintendo Co., Japan's second-biggest maker of video games, was the list's biggest gainer, the magazine said. The 79 year old rose 11 places to No. 3, with a net worth of $4.8 billion. Nintendo shares have tripled in value since January 2006 on sales of its Wii consoles and DS Portable players...more...
Akira Mori is not the Roppongi Hills man, That's his brother, Minoru. You have to take these numbers with a pinch of salt. Forbes also lists the chairman of a construction company who's fortune has apparently doubled since last year which is extremely unlikely. More probably, they missed a chunk of assets last year.