It's not often that we get to hear about Japanese tournaments reach tremendous numbers of registration, hell it's rare for tournaments to have over a few thousand entrants in general since it's such a difficult event to set up and operate.
Well, Topanga has recently posted a tweet showing that they have confidently smashes a 3k mark with over 3100 registrations for their 13th Charity Cup.
This will be a massive online tournament where teams of 5 people will battle other groups until only one remains. If you enjoy competitive SF6, this is a tournament that you must keep in mind.