| Seibugeki 3 | |
|---|---|
| Dates | November 29th-30th |
| Address/City | Western Tokyo, Kanto 
|
| Attendance | 128 |
| Results | |
 winners
|
Hikaru
|
Seibugeki 3 was a Super Smash Bros. Ultimate regional tournament held in Western Tokyo, Kanto on November 29th, 2020.
Results
Super Smash Bros. Ultimate singles
(128 entrants)
Top 48 Bracket
| Place | Name | Character(s) | Earnings |
|---|---|---|---|
| 1st | Hikaru |
   |
|
| 2nd | Jagaimo |
 |
|
| 3rd | Tatsutsuyo |
 |
|
| 4th | Abadango |
   |
|
| 5th | Huto |
|
|
| 5th | supa |
|
|
| 7th | Hikari |
  |
|
| 7th | take |
 |
|
| 9th | Fsann |
 |
|
| 9th | Banku- |
  |
|
| 9th | Umeki |
 |
|
| 9th | Moshimoshi |
|
|
| 13th | Nanchan |
 |
|
| 13th | Kisuke |
 |
|
| 13th | Ganon |
 |
|
| 13th | Hidakadrapion |
 |