The cyan R.O.B.'s favored Arm Rotor represents Ando Kensaku, a robotic character with a cyan-colored face whose head spins around whenever he is surprised.
The default Mr. Game & Watch minion's favored Judge references the "Kensaku! Panel 9" minigame featured in And-Kansaku.
The stage and music track represent PictoChat, which features an online connection to play similar to And-Kensaku.
The Electric Floor hazard references the "Bomb Survival" minigame in And-Kansaku where choosing a certain word with hits on Google will send an electric charge to an explosive.
Other trivia:
This spirit's Support type references Ando's role in And-Kensaku as the player's guide.
This spirit's Electric Resist ↑ ability references the "Bomb Survival" minigame in And-Kensaku where the player who doesn't detonate the electric charge to the explosive is the winner.
UltimateSpirits
Blaziken
UltimateSpirits
Evil Ryu
The black Ryu represents Evil Ryu, the darker form of Ryu overcome by the Satsui no Hadou who wears a black outfit.
The stage represents Suzaku Castle, a stage in the Street Fighter II series where Evil Ryu's debut game, Street Fighter Alpha 2 serves as its prequel.
The music track represents the musical theme of M. Bison's boss battle, referencing Evil Ryu's role as a villainous character who uses darkness-based powers in combat.
The Sudden Final Smash and Attack Power ↑ rules reference how Evil Ryu uses more a powerful version of the Ansatsuken fighting style than Ryu, empowered by the Satui no Hado.
Other trivia:
This spirit's Neutral type references how Ryu succumbs to the Satsui no Hado, transforming him into Evil Ryu.
This spirit's Fist Attack ↑ ability further references how Evil Ryu's Ansatsuken fighting style becomes more powerful when empowered by the Satsui no Hado.
The two orange Ryu fighters represent the twin martial artist brothers, Ryuichi and Ryuji, who shares "Ryu" in their names and wear an orange uniform.
The stage represents the main setting of the River City series, which mainly takes place in a metropolitan city.
The music track represents the musical theme of Mega Man 9, an entry in the Mega Man series reminiscent of the installments released on the NES, the console that River City Ransom was released on.
The Killing Edge item references the battering weapons used during the River City series fights.
Ryu's favored Tatsumaki Senpukyaku reference the Dragon Twins' frequent usage of jumpkicks in their moveset.
Other trivia:
This spirit's Foot Attack ↑ ability further references the Dragon Twins' requent usage of jumpkicks in their moveset.
UltimateSpirits
Ryuji Sakamoto
坂本 竜司
The black Captain Falcon represents Ryuji Sakamoto as the Phantom Thief, Skull, who wears a black leather jacket.
The Giant Mii Gunner minion's Pirate Hat and Steampunk Getup represents Captain Kidd, a giant pirate captain who serves as Ryuji's main Persona.
The stage represents the exterior of Suguru Kamoshida's Palace, the location in Persona 5 featuring a castle-like setting where Joker and Ryuji first awaken their Personas.
Captain Falcon starting off with a Home-Run Bat references Skull's usage of bludgeoning weapons as his melee weapon in battle.
Other trivia:
This spirit's Shield type references Ryuji's high Endurance stats in Persona 5.
This spirit's Battering Items Power ↑ ability references Skull's usage of bludgeoning weapons in battle.
UltimateSpirits
Staryu
ヒトデマン
BrawlStickers
Rakensen
BrawlStickers
Ryuta Ippongi
DB+18 Resistance +18
BrawlStickers
Special Token
Samus Zero Suit Samus
BrawlStickers
Staryu
Pikachu Pokémon Trainer Lucario Jigglypuff
4Troféus← Ken
Ken
Ken has been Ryu's number-one rival and best friend since they trained together as children under the same master. In fact, the headband Ryu wears was a gift from Ken! Along with being a very talented martial artist, Ken is also heir to his rich father's Masters Foundation. But sorry, would-be suitors, Ken's married and has a son! Ken has been Ryu's number one rival and best friend since they trained together as children under the same master. The head band Ryu wears was a gift from Ken. Heir to his rich father's Masters Foundation, Ken is a highly skilled martial artist, but eventually goes home and becomes a family man with his wife Eliza and their son, Mel.
4Troféus← Ryu
Ryu
Ryu visits from the Street Fighter series! Ryu's fighting style is based on karate, but he's mixed in some other martial arts to make his own unique style. In Smash, he will perform either weak or strong attacks depending on if you press or hold down the buttons. His special attacks also have three power levels! Ryu makes his Super Smash Bros. debut! His fighting style is based on a form of karate, but he's mixed in some other martial arts to make his own unique style. Here his attacks can be weak or strong depending on whether you press or hold the buttons. Each of his specials have 3 levels of power using the same method.
4Troféus← Ryu
Ryu (Alt.)
Ryu's Focus Attack move lets him withstand a blow and then counterattack. The longer you hold it, the longer your enemies will be stunned if you hit them. If it hits a standing enemy, the enemy will become defenseless. When that happens, cancel your Focus Attack and unleash a sick combo! Ryu's down special, Focus Attack, allows him to withstand a single attack and then unleash a counter. The longer you hold the button, the longer a standing enemy will be stunned if you hit them. An enemy in the air will fall slowly, defenceless. When that happens, cancel the Focus Attack and go for the knock-out!
SSB4_WIIUTroféus
Infernal Climax
Before her Final Smash, Bayonetta enters Witch Time, during which she can attack the enemy to fill her magic gauge. If it fills up, she summons the demon Gomorrah, who chomps down on the unfortunate foe! Keep pressing the button during Gomorrah's attack to increase damage. If it hits 100%, the enemy will be instantly KO'd! Before her Final Smash, Bayonetta enters Witch Time, during which she attacks the enemy to fill her magic gauge. If it fills up, she summons the demon Gomorrah, who chomps down on the unfortunate foe! Keep pressing the button during Gomorrah's attack to increase damage. If it hits 100%, the enemy will be instantly KO'd!
SSB4_WIIUTroféus
Omnislash
Cloud sets out to prevent Sephiroth from sending Meteor crashing into the planet. The fate of the world on his shoulders, Cloud confronts his enemy one on one. He unleashes a flurry of swift slashes before delivering the finishing blow. In Smash Bros., the final strike creates an explosion, launching nearby fighters.
Use this attack when Ryu is far away from an enemy to unleash a Shinku Hadoken that penetrates through the stage. But if you use it when Ryu is close to an enemy, he'll unleash a Shin Shoryuken uppercut attack. When it hits, Ryu will follow up with his other fist and launch the opponent up, up, and away! Ryu's Final Smash takes on two different forms depending on how close Ryu is to the enemy. If he's farther away, he'll use Shinku Hadoken, a move that pulls in any enemies nearby. If closer, he'll instead use Shin Shoryuken. He'll hit the enemy once with a powerful uppercut, then follow it up with the other fist to finish the job!
Palcos
1
Suzaku Castle
List of versus mode stages
Suzaku Castle (朱雀城, Suzaku Castle) is a stage in Super Smash Bros. 4, released as downloadable content on June 14th, 2015 in a bundle with Ryu. The stage returns in Super Smash Bros. Ultimate.