Alternate costume (SSBU)/Mii Fighter

This article is about the Mii Fighters' alternate costumes in Super Smash Bros. Ultimate. For other characters' alternate costumes in Super Smash Bros. Ultimate, see Alternate costume (SSBU). For the Mii Fighters' alternate costumes in Super Smash Bros. 4, see Alternate costume (SSB4)/Mii Fighter.

The Mii Fighters' various costume options are distinct from how other characters' alternate costumes work, as they can be purchasable from the Shop, found behind certain Challenges, or found in treasure chests in World of Light.

As it was in the previous game, while Headgear can be worn by all Mii Fighters, the Outfits are more selective.

Headgear

There are a total of 121 different headgear, including the 'None' headgear.

Many of the hats that were in the original game were based off of hats present in the StreetPass Mii Plaza.

Name	Series	Availability	Note
None		Default	Unlike with outfits, the player has the option for their Mii Fighter not to wear any headgear whatsoever.
1-Up Mushroom Hat	Mario	450 G	Based on the cap of the 1-Up Mushroom, a power-up from the Super Mario series.
Akira Wig	Virtua Fighter	DLC
Altaïr Hood	Assassin's Creed	DLC
Ancient Helm	The Legend of Zelda	DLC (Fighter Pass Vol. 2 bonus)
Arcade Bunny Hat	Nintendo Badge Arcade	450 G	Based on the Arcade Bunny.
Arthur's Helm	Ghosts 'n Goblins	DLC
Ashley Wig	Wario	450 G	Based on Ashley.
Astronaut Helmet	Super Smash Bros.	900 G
Barbara the Bat Wig	Jam with the Band	900 G
Bear Hat	Super Smash Bros.	Default
Bionic Helmet	Super Smash Bros.	450 G
Black Knight Helm	Fire Emblem	900 G
Bomberman Mask	Bomberman	DLC
Builder Mario's Hat	Mario	900 G	Resembles Builder Mario
Callie Wig	Splatoon	DLC
Cappy Hat	Mario	Challenge reward	Use a Classic Ticket 3 times. Based on Cappy from Super Mario Odyssey.
Captain Falcon Helmet	F-Zero	450 G	Based on Captain Falcon's helmet from the F-Zero series.
Cat Hat	Super Smash Bros.	Challenge reward	Acquire 10 types of Mii Headgear.
Champion's Wig	The Legend of Zelda	Challenge reward	Play Century Smash alone on Great Plateau Tower, and clear it within 5 minutes.
Chibi-Robo Hat	Chibi-Robo!	450 G	Based on the character Chibi-Robo.
Chocobo Hat	Final Fantasy	DLC
Chomp Hat	Mario	Found in a chest in World of Light	Located in the Magma Castle sub-area in the Light Realm, an area based on Bowser's Castle in the Mario games.
Chrom Wig	Fire Emblem	450 G
Creeper Mask	Minecraft	DLC
Cuphead Hat	Cuphead	DLC
Daisy's Crown	Mario	Default
Devil Horns	StreetPass Mii Plaza	Default
Diamond Helm	Minecraft	DLC
Dixie Kong's Hat	Donkey Kong	Found in a chest in World of Light
Dragon Helmet	Super Smash Bros.	Default
Dunban Wig	Xenoblade Chronicles	450 G
Erdrick's Helmet	Dragon Quest	DLC
Felyne Hat	Monster Hunter	DLC
Floral Hat	StreetPass Mii Plaza	Found in a chest in World of Light
Flying Man Hat	EarthBound	450 G
Fox Hat	Star Fox	450 G
Geno Hat	Mario	DLC
Gil Helm	Babylonian Castle Saga	DLC
Goemon Wig	Goemon	DLC
Heihachi Wig	Tekken	DLC
Hockey Mask	StreetPass Mii Plaza	450 G
Hunter's Helm	Monster Hunter	DLC
Inkling Squid Hat	Splatoon	450 G
Inkling Wig	Splatoon	450 G
Iori Yagami Wig	The King of Fighters	DLC
Isaac Wig	Golden Sun	450 G
Isabelle Hat	Animal Crossing	Challenge reward	As Isabelle, damage an opponent 5 times in a single battle with her side special, Fishing Rod.
Jacky Wig	Virtua Fighter	DLC
King K. Rool Hat	Donkey Kong	900 G
K.K. Slider Hat	Animal Crossing	900 G
Knuckles Hat	Sonic	DLC
Lacy Headband	StreetPass Mii Plaza	Default
Link Cap	The Legend of Zelda	450 G
Lip Wig	Panel de Pon	450 G
Luigi's Cap	Mario	Found in a chest in World of Light
Magic Hat	StreetPass Mii Plaza	Default
Majora's Mask	The Legend of Zelda	Challenge reward	As Ganondorf, clear the first stage of the final battle without being KO'd.
Marie Wig	Splatoon	DLC
Mario's Cap	Mario	Default
Martial Artist Wig	Dragon Quest	DLC
Marx Hat	Kirby	450 G
MegaMan.EXE's Helmet	Mega Man	DLC
Meta Knight Mask	Kirby	450 G
Monkey Hat	Super Smash Bros.	450 G
Morgana Hat	Persona	DLC
Mr. Saturn Hat	EarthBound	450 G
Nakoruru Wig	Samurai Shodown	DLC
Nia Wig	Xenoblade Chronicles	450 G
Ninja Headband	Super Smash Bros.	Default
Ninjara Wig	ARMS	DLC
Peach's Crown	Mario	450 G
Persona 3 Protagonist Wig	Persona	DLC
Persona 4 Protagonist Wig	Persona	DLC
Pirate Hat	Super Smash Bros.	450 G
Pig Mask	Minecraft	DLC
Prince's Crown	StreetPass Mii Plaza	Challenge reward	Have the game powered on for a total of 20 hours.
Princess's Crown	StreetPass Mii Plaza	Default
Princess Zelda Wig	The Legend of Zelda	450 G
Proto Man's Helmet	Mega Man	DLC
Rabbids Hat	Rabbids	DLC
Rathalos Helm	Monster Hunter	DLC
Ray Mk III Helmet	Custom Robo	450 G
Regal Crown	StreetPass Mii Plaza	Challenge reward	Clear intensity 9.9 in Classic Mode.
Rex Wig	Xenoblade Chronicles	DLC (Fighter Pass Vol. 1 bonus)
Ribbon Girl Mask	ARMS	450 G
Ryo Sakazaki Wig	Art of Fighting	DLC
Saki Amamiya Wig	Sin & Punishment	450 G
Samus's Helmet	Metroid	Default
Sans Mask	Undertale	DLC
Sheik Mask	The Legend of Zelda	450 G
Shy Guy Mask	Mario	450 G
Skull Kid's Hat	The Legend of Zelda	450 G
Slime Hat	Dragon Quest	DLC
Special Forces Helmet	Super Smash Bros.	900 G
Spiny Hat	Mario	450 G
Splatoon 2 Hat	Splatoon	900 G
Spring Man Mask	ARMS	900 G
Super Mushroom Hat	Mario	Default
Tails Hat	Sonic	DLC
Takamaru Wig	The Mysterious Murasame Castle	450 G
Team Rocket Hat	Pokémon	DLC
Teddie Hat	Persona	DLC
Toad Hat	Mario	900 G
Top Hat	StreetPass Mii Plaza	450 G
Toy-Con Visor	Nintendo Labo	Challenge reward	Rescue 30 spirits in World of Light.
Travis Wig	No More Heroes	DLC
Vault Boy Mask	Fallout	DLC
Veronica's Hat	Dragon Quest	DLC
Vince's Hat	Art Academy	Default
Viridi Wig	Kid Icarus	450 G
Waluigi's Cap	Mario	450 G
Wario's Cap	Wario	450 G
Wild West Hat	Super Smash Bros.	450 G
Woolly Yoshi Hat	Yoshi	900 G
X's Helmet	Mega Man	DLC
Yiga Clan Mask	The Legend of Zelda	900 G
Zero's Helmet	Mega Man	DLC

Outfits

There are a total of 134 outfits, comprised of 52 Brawler, 43 Swordfighter, and 39 Gunner outfits.

Mii Brawler Outfits

Name	Series	Availability	Note
Akira Outfit	Virtua Fighter	DLC
Biker Gear	Super Smash Bros.	650 G
Bionic Suit	Super Smash Bros.	Default
Bomberman Outfit	Bomberman	DLC
Builder Mario's Outfit	Mario	1200 G
Business Suit	Super Smash Bros.	Challenge reward	Create 3 Mii Fighters.
Butler Outfit	Super Smash Bros.	Default
Callie Outfit	Splatoon	DLC
Captain Falcon Outfit	F-Zero	650 G
Cat Suit	Super Smash Bros.	Challenge reward	Get 10 types of Mii Outfits.
Creeper Outfit	Minecraft	DLC
Fighter Uniform	Super Smash Bros.	Default
Flying Man Outfit	EarthBound	600 G
Heihachi Outfit	Tekken	DLC
Iori Yagami Outfit	The King of Fighters	DLC
Jacky Outfit	Virtua Fighter	DLC
King K. Rool Outfit	Donkey Kong	1200 G
Knuckles Outfit	Sonic	DLC
Maid Outfit	Super Smash Bros.	Default
Martial Artist Gi	Dragon Quest	DLC
Mecha Suit	Super Smash Bros.	Challenge reward	As Incineroar, deal 40% or more damage to an opponent with a single attack.
Nia Outfit	Xenoblade Chronicles	650 G
Ninjara Outfit	ARMS	DLC
Pig Outfit	Minecraft	DLC
Protective Gear	Super Smash Bros.	650 G
Ribbon Girl Outfit	ARMS	???G
Ryo Sakazaki Outfit	Art of Fighting	DLC
Skull Kid's Outfit	The Legend of Zelda	650 G
Spring Man Outfit	ARMS	1200 G
SSB T-shirt	Super Smash Bros.	Default
Standard Outfit	Super Smash Bros.	Default
Team Rocket Outfit	Pokémon	DLC
Tifa Outfit	Final Fantasy	DLC
Toad Outfit	Mario	Default
Toy-Con Outfit	Nintendo Labo	Challenge reward	Rescue 60 spirits in Adventure mode.
Tracksuit	Super Smash Bros.	600 G
Vampire Garb	Super Smash Bros.	Default
Woolly Yoshi Outfit	Yoshi	1200 G

Mii Swordfighter Outfits

Name	Series	Availability	Note
Aerith Outfit	Final Fantasy	DLC
Altaïr Outfit	Assassin's Creed	DLC
Ancient Soldier Gear	The Legend of Zelda	DLC (Fighter Pass Vol. 2 bonus)
Arthur's Armor	Ghosts 'n Goblins	DLC
Ashley Outfit	Wario	Default
Black Knight Armor	Fire Emblem	650 G
Business Suit	Super Smash Bros.	Challenge reward	Create 3 Mii Fighters.
Butler Outfit	Super Smash Bros.	Default
Champion's Outfit	The Legend of Zelda	Challenge reward	Defeat the Demon King, Ganon.
Chrom Outfit	Fire Emblem	???G
Cybernetic Suit	Super Smash Bros.	Default
Diamond Armor	Minecraft	DLC
Dunban Outfit	Xenoblade Chronicles	650 G
Erdrick's Armour	Dragon Quest	DLC
Gil Armor	Babylonian Castle Saga	DLC
Goemon Outfit	Goemon	DLC
Hunter's Mail	Monster Hunter	DLC
Isaac's Outfit	Golden Sun	???G
Link Outfit	The Legend of Zelda	???G
Lip Outfit	Panel de Pon	Default
Maid Outfit	Super Smash Bros.	Default
Monkey Suit	Super Smash Bros.	650 G
Nakoruru Outfit	Samurai Shodown	DLC
Ninja Suit	Super Smash Bros.	Challenge reward	KO 3 people within 10 seconds of starting in Super Sudden Death.
Persona 3 Protagonist Outfit	Persona	DLC	The sword has a blue trail, similar to the red trail that Joker's knife leaves.
Persona 4 Protagonist Outfit	Persona	DLC	The sword has a yellow trail, similar to the red trail that Joker's knife leaves.
Pirate Outfit	Super Smash Bros.	Default
Rathalos Mail	Monster Hunter	DLC
Rex Outfit	Xenoblade Chronicles	DLC (Fighter Pass Vol. 1 bonus)
SSB T-shirt	Super Smash Bros.	Default
Standard Outfit	Super Smash Bros.	Default
Takamaru Outfit	The Mysterious Murasame Castle	???G
Travis Outfit	No More Heroes	DLC
Veronica's Outfit	Dragon Quest	DLC
Vince's Outfit	Art Academy	Default
Viridi Outfit	Kid Icarus	650 G
Yiga Clan Outfit	The Legend of Zelda	1200 G
Zero's Armor	Mega Man	DLC

Mii Gunner Outfits

Name	Series	Availability	Note
Astronaut Outfit	Super Smash Bros.	Default
Barret Outfit	Final Fantasy	DLC
Bear Suit	Super Smash Bros.	Default
Business Suit	Super Smash Bros.	Challenge reward	Create 3 Mii Fighters.
Butler Outfit	Super Smash Bros.	Default
Chibi-Robo Outfit	Chibi-Robo	1200 G
Cuphead Outfit	Cuphead	DLC
Dragon Armor	Super Smash Bros.	???G
Fox Outfit	Star Fox	650 G
Geno Outfit	Mario	DLC
High-Tech Armor	Super Smash Bros.	Default
Inkling Outfit	Splatoon	1200 G
Isabelle Outfit	Animal Crossing	1200 G
K.K. Slider Outfit	Animal Crossing	1200 G
Maid Outfit	Super Smash Bros.	Default
Marie Outfit	Splatoon	DLC
MegaMan.EXE's Armor	Mega Man	DLC
Proto Man's Armor	Mega Man	DLC
Ray Mk III Outfit	Custom Robo	650 G
Saki Amamiya Outfit	Sin & Punishment	650 G
Samus's Armor	Metroid	Default
Sans Outfit	Undertale	DLC
Special Forces Outfit	Super Smash Bros.	Default
Splatoon 2 Outfit	Splatoon	1200 G
SSB T-Shirt	Super Smash Bros.	Default
Standard Outfit	Super Smash Bros.	Default
Steampunk Getup	Super Smash Bros.	650 G
Tails Outfit	Sonic	DLC
Vault 111 Jumpsuit	Fallout	DLC
Wild West Wear	Super Smash Bros.	Default
X's Armor	Mega Man	DLC