The Mii Swordfighter represents Travis Touchdown, the main playable character of the No More Heroes series who wields a glowing beam katana.
The Mii Swordfighter's Captain Falcon Helmet and black SSB T-Shirt, without DLC, references Travis's otaku nature, whose main interest is in video games.
The default Peach minion starting off with a Home-Run Bat represents Charlotte Birk, a blonde female character who wears a princess-like outfit and uses a baseball bat as her weapon.
The yellow Sheik minion starting off with a Killing Edge represents Shinobu Jacobs, a female ninja character who wears a yellow outfit and uses a katana as her main weapon.
The stage represents Santa Destroy, California, the main setting of No More Heroes III which features a highway around a large body of water.
The music track features a hard rock tone, referencing the punk-rock elements and tone of the musical themes featured in the No More Heroes series.
