| Okasuma | |
|---|---|
| Info | |
| Founded | 2015 |
| Region | Okayama, Japan 
|
| Format | Double elimination |
 winners
|
Souther (1) Rize (2) Akashi (4) A (5) Corrin (6) Rizeasu (7)
|
 winners
|
Parme (SP1, SP3, SP4, SP5, SP6) Takokasu (SP2) Asimo (SP7)
|
| Most successful player(s) | Parme (SP1, SP3, SP4, SP5, SP6)
|
Okasuma is a regional Super Smash Bros. Ultimate tournament series held in Okayama, Chūgoku, Japan. The series is main regional series held in the Okayama prefecture. Players from the nearby Shikoku region frequent the series.
Champions
Super Smash Bros. for Wii U singles
| Date | Event | Entrants | Tag | Character(s) | Runner-up | Character(s) |
|---|---|---|---|---|---|---|
| March 22nd, 2015 | Okasuma 1 | ??? | Souther |
 |
Sunohara |
|
| Auguat 23rd, 2015 | Okasuma 2 | 9 | Rize |
Watuki |
| |
| March 26th, 2016 | Okasuma 4 | 30 | Akashi |
 |
Jam |
|
| September 14th, 2016 | Okasuma 5 | 19 | A |
 |
Enu |
 
|
| March 4th, 2017 | Okasuma 6 | 24 | Corrin |
|
n |
|
| October 9th, 2017 | Okasuma 7 | 28 | Rizeasu |
|
Parme |
|
Super Smash Bros. Ultimate Winners
| Date | Event | Entrants | Tag | Character(s) | Runner-up | Character(s) | |
|---|---|---|---|---|---|---|---|
| February 10th, 2019 | Okasuma SP 1 | 64 | Parme |
   |
taro |
| |
| April 27th, 2019 | Okasuma SP 2 | 63 | Takokasu |
taro |
| ||
| June 1st, 2019 | Okasuma SP 3 | 51 | Parme |
||||
| August 11th, 2019 | Okasuma SP 4 | 62 | Parme |
|
Rizeasu |
||
| November 2nd, 2019 | Okasuma SP 5 | 64 | Parme |
 |
Shu |
 
| |
| April 3rd, 2021 | Okasuma SP 6 | 32 | Parme |
 |
Homu |
| |
| November 6th, 2021 | Okasuma SP 7 | 64 | Asimo |
 |
Kurosuke |
|