Some more for next week, not JP-only this time:
Nintendo 3DS: online play, leaderboards (some online services)
It will take place on:
Europe: August 2nd (2AM to 4AM)
UK: August 2nd (1AM to 3AM)
North America (EST): August 1st (8PM to 10PM)
North America (PST): August 1st (5PM to 7PM)
Japan: August 2nd (9AM to 11AM)