: This is the brand or studio name, often associated with a series of digital releases.
Here is a breakdown of the components:
: The video has been re-uploaded in a higher resolution (e.g., HD) or a different format than the original 2010 release. 10musume073110 01 upd
For those interested in general site mechanics, you can find a thorough 10musume breakdown on , which discusses membership and credit card statement details. 10musume - Translation into Japanese - examples English : This is the brand or studio name,