JKsonic is a Super Smash Bros. Ultimate player from the United States who mains Richter.

JKsonic has competed in SSBU singles at tourneys like 2GG: Ladder, DreamHack Dallas 2019, bunker down 4, GOML North American Open: South USA, Smash the Router 3, Spacestation Presents: The Airlock, Super Bit Wars 7, The Come Up 4: Civil War, and The Quarantine Series: Minor Tournament 1.

Follow JKsonic on Twitch.