| Sejun | |
|---|---|
| Character info | |
| Ultimate main | King Dedede |
| Other Ultimate character | Mii Gunner |
| Team info | |
| Sponsor(s) | T1 |
| Rankings and results info | |
| Most recent ranking |  South Korea Power Rankings: 5th |
| Personal and other info | |
| Real name | Se-Jun Park |
| Birth date | |
| Location | South Korea 
|
| Miscellaneous info | |
| Skill | Semi-professional |
Sejun is a Super Smash Bros. Ultimate King Dedede player from South Korea. He is currently ranked 5th on the South Korea Power Rankings and has a win over JJROCKETS.
On November 15th, 2019, Sejun is sponsored by T1, primarily as a Pokémon VGC and TCG player but also as a Smash player.
Tournament placings
Super Smash Bros. Ultimate
| Tournament | Date | 1v1 placement | 2v2 placement | Partner |
|---|---|---|---|---|
| Seoul Smash 6 | July 12th-13th, 2019 | 9th | — | — |
| Blackout 3 | July 26th-27th, 2019 | 3rd | — | — |
| Uprising 2019 | August 31st-September 1st, 2019 | 33rd | 4th | ZAKI |
| VS Tournament Vol.6 | September 21st, 2019 | 1st | — | — |
| Seoul Smash 8 | September 27th-28th, 2019 | 3rd | — | — |
| Seoul Smash 9 | October 13th, 2019 | 5th | — | — |
| Seoul Smash X | November 2nd, 2019 | 13th | — | — |
Trivia
- Outside of Smash, Sejun plays the Pokémon video games and trading card game competitively. He is known for winning the Masters Division for Pokémon X & Y at the 2014 Pokémon World Championships using Pachirisu, a Pokémon that previously saw minimal usage in VGC.