an Entity references as follows:
The following is a list of the best-selling Japanese manga series to date in terms of the number of collected tankōbon volumes sold. All series in this list have at least 20 million copies in circulation. This list is limited to Japanese manga and does not include manhwa, manhua or original English-language manga. The series are listed according to the highest circulation (copies in print) estimate of their collected tankōbon volumes as reported in reliable sources unless indicated otherwise. As for the series with the same total number of circulation or sales, they are arranged in alphabetical order.