M-Line is an Up Front run fanclub. It's has old Momusu members, almost all of them, plus people like Satoda Mai and the Egg members from Ongaku Gatas. They release goods every month and sometimes set up fanclub events - the last one had Yossie, Rika & Tsuji.
Here's part of their releases for this month, cloth posters xD
and water bottle things xd..
