Last updated: June 14th, 2026
To suggest an addition to, or removal from, the list, please make a post in the associated discord thread, or here:
https://mugenfreeforall.com/topic/52057-suggest-additions-to-boss-bans-tournament-grand-finals-songs-or-tournament-stages-here/

The following characters are banned from being selected as an opponent in debuts or for a promotion/demotion Boss Fight.

*
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0.5 A Presses
20000
7th Heaven Ciel
AAAAAAAAAAAAHHHHHH!!!
Abigail SFC
Abyss X
Acalyha
AK Man
Alexia Ashford
Allen Jr.
Allen O'Neil
Alpha Tiger Woods
Alucard SD
Alucks
An ordinary Sonic the Hedgehog
Angel Leliel
Angel Sahaquiel
Anita MSH
Anpanman
Antlar
Archers
Arrghus
Artful Explosive Deidara
Arthas
Asnodt the Fear
Asriel
Athena Type H
Atomos
Baragon
Baron Samedi
BAS Broly Ewers
Basilisk-S
Ben
Bendy
Betty
Biollante(F)
Black Viper
Black-Star
Blizzare WeeGee
BLK-BRD
Blood Murder
Bloody Shimo
Blue Eyes White Karin
Bobbins Bros
Bokosuka Wars
Bomb-Dan
Bone Dino
Bonegolem
Bospider
Boss Bowsette
Boss Dogora
Bug Rei
C_Patchouli
Cagney Carnation
Cao the Horse Killer
Celebi
CFJ Motaro
Chaos Satellite
Cheat Bug Mizuchi
Cheep-Chomp
Chibi Nazrin
Chin HK97
Choice Banned Gyarados
Cho-otoko
Chuchu
Cirnoff
Clark's Fun Ride
Confusion Sagat
Contractor Blackheart
Crazy Johnny
Crazy Nakoruru
Crazy People
Crazy Red Comet
Creeper
Creepy Meiling
Crimson Ripper
C-STM-00X
Cursor
Custom Experimental TRF2 Beatrice
Cybeast Falzar
Cyclopes
Cyclops COTA
Damn Bug
Dangerous Mizuchi
Danzaburou
Dark Kamijou Touma
David Bell
DC-Reimu
Dean
Dee Dee
Denchu
Devil Gundam
Devil's Eye
D-Foxy
Dialga
Dinergates & Friends
DIOsqito
Dive
Divekick Doom
Divekick Kung Fu Man
Divekick Nanaya
DM Tenko
Doctor Morbis
Dodge Viper
Donaemon Type-D
Dopefish
Dopefish EX
Dorniar EX
Dracula
Dracula BBTag
Dracula Wraith Rai
Dragon Edition Ken
Dragon Tank
Dragon Wong
Drake
Dual Shears SP
Dural NG
Eagle-Sabu
Ecco
Elen
Emergy
Emiya Kiritsugu
EmVeeCee 2 Diodorant
Eregion
Evil Kung Fu Man Mk. II
Evolution Targets
Explosive Kyo
Extra High Fairy
F1
Fairy Type
FF Heavy
FF5 Exdeath
FF5 Omega
FF5 Shinryu
Final Frisk
Final Sans
Final Satsujinki
Final Zeroko EX
Fire Demon
Flip Beast
For Glory Little Mac
Force Mizore
FrostNova
Funny Shin
GA
GabeN
Gaira Yanagi
Gemini Saga
General Mouri
Genesis Sonic
Genkai_G1
GH-Golden Silver
Gigapowier Loves Dark Ruler
Gi-Le-Farg
Giygas
Glass Dannon
God Orochi Tampa Bay Edition
God Thanos
Godmars
Goku DR
Gouki COTA
Gracel
Grand Superior Ultimate Man
Great Dragonian
Greenman
Grenade
Grillby
Grim Patron Man
Grima
GU Atoragon
GU Crystal Tower
Guano Ninja
GUG King Belegion
Hallow Knight Girls
Hashiru Magaki
Hell Monster Spooo
High Templar
Hilla
Himegami Aisa
Hinako Kita
Hodumi
Homura & Friends
How Are You?
Hyper Sonic
I=orin
Ibuki Suika Nightmare
If Marguerite
IF Patchouli
Infant Mutant Naughty Baby
Invoker
I-Orin
Isao Jinrai
Ithorskia
Jabba the Hut
Jevil
Jin Ouga
Jobber Soul
Julian Solo Poseidon
Jureimen
Justice GG1
K' Dash CKOFM
Kamen Rider Genm
Kamen Rider Mach
Karate Sensei
Kars
KD Alice Margatroid
Ken't
Kevin SD3
Killer Whale
Killua
Kinu EX
Kitanaitaru
K-MAX Heart
Knight30
Kohakudamo!
Koopa Clown Car
Koopalings
Kotonoha
KouyaLen Ichigeki
Kraken
Kura-ra
Kyle the Squirtle
Leopardon
Leviathan
Lizardbuckler Attack!
Logical Conclusion Guile
Luigi wins by doing absolutely nothing
M.XCF
Madara Rikudou
Magaki-san
Magical Nanaya
Magneto COTA
Mahvel Chun-Li
Mahvel Elena
Mahvel Ken
Mahvel Ryu
Mahvel Sean
Marco Rossi
Marine Rumble
Mario is approaching your location
Marxiplier
Master Sakura
Master Toadman
Mc Flaco 2nd
McKnight
Mecha Scorpio
Mecha-Spaghettio
Megaman NEO
Meinyan
Meka Dragon
Mekstik Ken
Mermaid Boss
Metal Gear
Metool
MH-6 Little Bird
MH-6S
Michael 64
Mike Harrigan
Mike Tyson
Mike Tyson IWBTG
Mirage
Mirror Cube Square
MLG Ivy
MM2 Alien
Moldy Snail
MongoriAAAAAAAAAAN!!
MORGUL
Motaro MK3
Mughi the Destiny
Murakumo Clones
MVC Chicken Little
MVC Knightman
MVC2 Magneto
MVC2 Storm
N_Alice
Nail
Nanaya ZS
N'Doul
Negative Shin
NES Super Mario
NGC Not-Moguera
NGC Not-Varan
NGC Rodan
Nick Hooper
Night of Chitosegaoka
Nino Ottaco
Niwakalolicon
Nyoki
O.M.N.I. Enforcer
Octorok
Ograoum Papas
Oki-Robert
Omega Gen
Omega Whispy Woods
Onslaught
Ozma the Jawbreaker
Papa Cerdo
Patchouli Kishinami
Pelecanus
Physical Girl Kano
Playa Heita
Pocket Felicia
Pocket Hsien-Ko
Pokemon Trainer
Poseidon
Priere-IF
Prinny Hero
Pteranodon
Queller
R. Ryo Sakazaki
Raditz KN
Raimund Seyfarth
Raizen_G1
Raji
Rare Tingle
Red EX
Reimu ZS
R'lyeh Text-Special
Robo-Segalow
Rolling Stone
Rosalina
Rugal's panther zoo
Ruhmleyna
Runaway-Rugal
S_Akyuu
Saibamen Z2
Sandbagger 288 Goenitz
Sans
Sans TL
Sarlacc
Satuzinki NES Mario
Save SpaceMouse!
Scaled Wurm
Scamlord Vile
Seikimatu Guile
SF2 Dhalsim
SF2 Guile
SF2 Sagat
Shaft
Shark Bonus
Shedinja
Shenghuanan
Shiki ZS
Shingo & Momoko
Shinnosuke
Shiny Rugal
SHOOOOOOOOOOOOOO
Shun Goku Satsu
Side-Rope Honda
Singularity
Sisters
Skullman
Slot Machine
SMW Bowser Z2
Sniper
Sol Dae Rokker
Sora-B
Soul Edge Incarnation
Space Warrior
Sphere of Nameless
Spring Bonnie
SS Sanae
Starship Kirby
STG Akane
STG Inu Sakuya
STG Koakuma
STG Marisa
STG Reisen Udongein Inaba
STG Thouther
Sticky Keys
Storm COTA
Stupid Little Drill Tank
Subaru, Authority of Envy
Substitute Soul Reaper Ichigo
Suicider Raoh
Sukunyan
Sula EX
Summer Ako
Super Mario 64 EX
Super Metroid
Super Power Lyzer
Superman Hero
Sustinasoul
Symbiote Onslaught
Syusyo
Tails
Takashi Kira
Team Reimisen
Tesla Violet EX
Testament(AC)
Testament(EX)
TF2 Pyro
TH03 Mima
The Blight
The Creepy Clock
The Crowd of Quotes
The Deadly Dragon
The Guy
The Moon
The Mythical Dacentrurian
The Savage Pumpkin
Tiny Tenko
TKGD7K
Torozo
Traffic Light
Triangle Delta System
Trigger Happy
Turbo Shek
Ultimate Legendary Over Strongest Unknown-Reimu
UM-MI-XI-Kyo
Unrock Howard
Uzaku
W
Wall-of-Flesh
Walpurgisnacht
Wario 64
Warrior KS
Wasp Hive
William Birkin
Will-o-the-Wisp
Wind Thunder Sword Youmu
Wolverine COTA
Woody
Wyvern
Youki-so-Suika
Younger Sister Complex Adelheid
Yukkuri Siteittene!
Zako Dan
Zero
Zombies
Zoro Roronoa EX
Z-Prototype