Today, Microsoft still struggles to sell consoles in Japan. Of the 46.9 million Xbox Ones sold worldwide through the second quarter of 2019, just 0.3% of them have been in Japan, according to the International Data Corporation.
According to Famitsu. XBOX ONE sold 108,000 in Japan (as of September 2019.)
108,000 ÷ 0,003 = 36,000,000
Yeah that doesn't add up as it puts them 10m below what they've claimed is the total.
Famitsu‘s numbers are also just estimates. And the 0.3% can be anything from 0.25 to 0.34999999 percent, if it is rounded to one digit.
for example: 110,000 / 0.25% are 44 million