You can check the sales numbers for each piece of content in the Sales History section of the Content Management page.
Sales numbers are updated daily by 3:00 am (JST) to reflect the previous day’s data. However, please note that the numbers may fluctuate slightly until the second following month due to returns or exchanges of print products.
You can check your royalties on the Royalties History page.
Confirmed earnings for the previous month are updated at the beginning of each month.
To learn more about royalty payment timing and calculation, please see the following article.