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, found in treasure chests in World of Light, or purchased as Downloadable content.

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 134 (80 + 54) different headgear, including the 'None' headgear.

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

A total of 25 hats that were present in Super Smash Bros. 4 are absent from Ultimate, none of which were DLC: Beehive Wig, Cat Ears, Chef Hat, Chicken Hat, Cowboy Hat, Cow Skull Hat, Dog Ears, Fancy Pirate Hat, Football Helmet, Frog Hat, Hibiscus, Lion Hat, Master Gardener's Crown, Mii Force Helmet, Mini Top Hat, Panda Hat, Red Ribbon, Red Shell Hat, Samurai Helmet, Santa Hat, Spartan Helmet, Straw Hat, Swimming Cap, Wedding Veil, and Western Hat.

Image 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
  Akira Wig  Virtua Fighter DLC
  Altaïr Hood  Assassin's Creed DLC
  Ancient Helm  The Legend of Zelda DLC
(Fighters Pass Vol. 2 bonus)
  Arcade Bunny Hat  Nintendo Badge Arcade 450 G
  Arthur's Helm  Ghosts 'n Goblins DLC
  Ashley Wig  Wario 450 G
  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 Only headgear that is color customizable.
  Builder Mario's Hat  Mario 900 G
 [1] Callie Wig  Splatoon DLC
  Cappy Hat  Mario Challenge reward Use a Classic Ticket 3 times.
  Captain Falcon Helmet  F-Zero 450 G
 
 
Cat Hat  Super Smash Bros. Challenge reward Acquire 10 types of Mii Headgear.
 [1] 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! 900 G
  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
  Dante Wig  Devil May Cry DLC
  Devil Horns  StreetPass Mii Plaza Default
  Diamond Helmet  Minecraft DLC
  Dixie Kong's Hat  Donkey Kong Found in a chest in World of Light
  Doom Slayer Helmet  Doom DLC
  Dragon Helmet  Super Smash Bros. Default
  Dragonborn Helm  The Elder Scrolls DLC
  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's Helmet  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
 
 [1]
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
  Judd Hat  Splatoon 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
  Lloyd Wig  Tales DLC
  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.
 [1] 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
  Octoling Wig  Splatoon DLC
  Peach's Crown  Mario 450 G
 [1] Persona 3 Protagonist Wig  Persona DLC
 [1] 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
 [1] 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
(Fighters Pass Vol. 1 bonus)
  Ribbon Girl Mask  ARMS 900 G
  Ryo Sakazaki Wig  Art of Fighting DLC
  Saki Amamiya Wig  Sin & Punishment 450 G
  Samus's Helmet  Metroid Default
  Sans Mask  Undertale DLC
  Shantae Wig  Shantae 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
 
 [2]
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
  1. ^ a b c d e f g These headgear change their skin tone to match that of the base Mii.
  2. ^ The female version of this headgear changes its skin tone to match that of the base Mii.

Outfits

There are a total of 144 (93 + 51) outfits, comprised of 53 (36 + 17) Brawler, 51 (29 + 22) Swordfighter, and 40 (28 + 12) Gunner outfits.

In addition to the Standard Outfits, the SSB T-Shirts were also redesigned to fit Ultimate's visual identity. All other returning outfits are largely unaltered.

The Hoodie outfit from Super Smash Bros. 4 is absent from Ultimate, as are three other Swordfighter outfits (Neon Suit, Plate Armor and Samurai Armor) and two other Gunner outfits (Fancy Suit and Mage Robe). Only the Hoodie outfit was DLC.

Mii Brawler Outfits

Image Name Series Color Customizable Availability Note
 [1] 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
 [1] 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   650 G
 [1] Heihachi Outfit  Tekken   DLC
 [1] Iori Yagami Outfit  The King of Fighters   DLC
 [1] Jacky Outfit  Virtua Fighter   DLC
  King K. Rool Outfit  Donkey Kong   1200 G
  Knuckles Outfit  Sonic   DLC
  Maid Outfit  Super Smash Bros.   Default
 
 [1]
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
 [1] Ribbon Girl Outfit  ARMS   1200G
 [1] Ryo Sakazaki Outfit  Art of Fighting   DLC
 [1] Shantae Outfit  Shantae   DLC
  Skull Kid's Outfit  The Legend of Zelda   650 G
 [1] Spring Man Outfit  ARMS   1200 G
 
 
SSB T-shirt  Super Smash Bros.   Default
 
 
Standard Outfit  Super Smash Bros.   Default
 
 [2]
Team Rocket Outfit  Pokémon   DLC
 [1] Tifa's Outfit  Final Fantasy   DLC
 
 [1]
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
  1. ^ a b c d e f g h i j k l These costumes change their skin tone to match that of the base Mii.
  2. ^ The female version of this costume changes its skin tone to match that of the base Mii.

Mii Swordfighter Outfits

Image Name Series Color Customizable Availability Note
 [1] Aerith's Outfit  Final Fantasy   DLC
 [1] Altaïr Outfit  Assassin's Creed   DLC
  Ancient Soldier Gear  The Legend of Zelda   DLC
(Fighters Pass Vol. 2 bonus)
  Arthur's Armor  Ghosts 'n Goblins   DLC
 [1] 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.
 [1] Chrom Outfit  Fire Emblem   650G
 
 
Cybernetic Suit  Super Smash Bros.   Default
  Dante Outfit  Devil May Cry   DLC
 [1] Diamond Armor  Minecraft   DLC
 [1] Dragonborn Outfit  The Elder Scrolls   DLC
 [1] Dunban Outfit  Xenoblade Chronicles   650 G
  Erdrick's Armour  Dragon Quest   DLC
  Gil's Armor  Babylonian Castle Saga   DLC
 [1] Goemon Outfit  Goemon   DLC
 
 [2]
Hunter's Mail  Monster Hunter   DLC
  Isaac's Outfit  Golden Sun   650G
  Link Outfit  The Legend of Zelda   650G
 [1] Lip Outfit  Panel de Pon   Default
  Lloyd Outfit  Tales   DLC
  Maid Outfit  Super Smash Bros.   Default
 
 
Monkey Suit  Super Smash Bros.   650 G
 [1] 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
 [1] Rex Outfit  Xenoblade Chronicles   DLC
(Fighters Pass Vol. 1 bonus)
 
 
SSB T-shirt  Super Smash Bros.   Default
 
 
Standard Outfit  Super Smash Bros.   Default
 [1] Takamaru Outfit  The Mysterious Murasame Castle   650G
 [1] Travis Outfit  No More Heroes   DLC
 [1] Veronica's Outfit  Dragon Quest   DLC
 [1] Vince's Outfit  Art Academy   Default
 [1] Viridi Outfit  Kid Icarus   650 G
 
 
Yiga Clan Outfit  The Legend of Zelda   1200 G
  Zero's Armor  Mega Man   DLC
  1. ^ a b c d e f g h i j k l m n o p These costumes change their skin tone to match that of the base Mii.
  2. ^ The female version of this costume changes its skin tone to match that of the base Mii.

Mii Gunner Outfits

Image Name Series Color Customizable Availability Note
  Astronaut Outfit  Super Smash Bros.   Default
 
 [1]
Barret's 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
  Doom Slayer Armor  Doom   DLC
  Dragon Armor  Super Smash Bros.   650G
  Fox Outfit  Star Fox   650 G
  Geno Outfit  Mario   DLC
  High-Tech Armor  Super Smash Bros.   Default
 
 [1]
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
 [1] 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
 [1] Saki Amamiya Outfit  Sin & Punishment   650 G
  Samus's Armor  Metroid   Default
  Sans Outfit  Undertale   DLC
  Special Forces Outfit  Super Smash Bros.   Default
 
 [1]
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
  1. ^ a b c d e These costumes change their skin tone to match that of the base Mii.

DLC costume trailers