Tournament:Maesuma TOP 12

Maesuma TOP 12 was a Super Smash Bros. Ultimate supermajor tournament held in Osaka, Japan, on April 30th, 2023, as the first of three Ultimate supermajor events of Golden Week. A Japan vs. World crew battle was held the night before on April 29th.

The tournament featured several notable upsets over international participants, most notably and  over  (upset factors 5 and 6, respectively), who finished 257th;  and  over  (upset factors 6 and 7, respectively), who finished 65th; and  and  over  (upset factors 5 and 3, respectively), who finished 33rd. Conversely, after losing to, won 5 sets in a row to ultimately place 4th, tying 's record as the highest-placing international player at a major up to that point.

Super Smash Bros. Ultimate singles
(512 entrants) Top 32 Bracket Top 8 Bracket

Japan vs. The World crew battle
played on Team World, since they needed one more player.