History VideoGame / TouhouHyouibanaAntinomyOfCommonFlowers

''Touhou Hyouibana[[note]]"Possession Flowers"[[/note]] ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017, with UsefulNotes/Playstation4 and UsefulNotes/NintendoSwitch ports announced in 2019. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/TouhouProject'' franchise.

''Touhou Hyouibana[[note]]"Possession Flowers"[[/note]] ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017, with UsefulNotes/Playstation4 and UsefulNotes/NintendoSwitch ports announced in 2019. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/{{Touhou}}'' franchise.

* DevelopersForesight: When a player pick their characters, the game will normally refer to the team as a duo. If the player's team includes Ichirin and Unzan or the Yorigami sisters, it will instead refer to the team as either a trio or quartet.

''Touhou Hyouibana[[note]]"Possession Flowers"[[/note]] ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017, with UsefulNotes/Playstation4 and UsefulNotes/NintendoSwitch port announced in 2019. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/{{Touhou}}'' franchise.

''Touhou Hyouibana[[note]]"Possession Flowers"[[/note]] ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017, with a UsefulNotes/NintendoSwitch port in 2019. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/{{Touhou}}'' franchise.

* ShadowArchetype: The characters' dream selves that were ejected into Gensokyo as a side effect of perfect possession. Reisen's story mode stars her own dream self, escorted by Doremy Sweet, as she goes on a rampage and attacks all the characters that she was previously forced to defend herself from in ''Urban Legend in Limbo''. Doremy comments on most characters' dream selves after winning against them. And finally, Joon and Shion's story mode involves them apprehending the remaining dream selves running around Gensokyo so they can be returned to the Dream World, in return for being pardoned for causing the Perfect Posession incident in the first place.

** Byakuren's admits to Joon and Shion that she makes her followers do mundane chores for her and lies about it being a part of their training. And also jokes that she planted a bomb in their heads, just in case they tried escaping their punishment.

** If Mokou ends a match while using he Occult Attack, the flames in her victory animations will be blue instead of orange.

** If you're on Concert Stage of the Sun, and the match ends on a very specific part of "Tonight Stars an Easy Going Egotist", the song fades out, and the audience cheers for the winner. You can easily see this by doing a Vs. Com battle, and waiting on the win quote screen.

** If you're on Concert Stage of the Sun, and the match ends on a very specific part of "Tonight Stars an Easy Going Egotist", the song fades out, and the audience cheers for the winner. You can easily see this by doing a Vs. Com battle and waiting on the win quote screen.

* DevelopersForesight: When a player pick their characters, the game will normally refer to the team as a duo. If the players team includes Ichirin and Unzan or the Yorigami sisters, it will instead refer to the team as either a trio or quartet.

''Touhou Hyouibana[[note]]"Possession Flowers"[[/note]] ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/{{Touhou}}'' franchise.

* EleventhHourSuperpower: During [[spoiler:Shion Yorigami's]] final spellcard, Reimu's spellcard meter recharges very quickly, allowing her to spam it.

** Some character combinations have unique entrance animations:

*** Byakuren & Miko - They jump onto the screen together, turn to face each other and [[PunchParry perform locking kicks]].

*** Yukari & Reimu[[note]]Added in Patch 1.10[[/note]] - Reimu somersaults out of a gap, then Yukari peeks out from behind it.

A {{Sequel}} to ''VideoGame/TouhouShinpirokuUrbanLegendInLimbo'', this game features the Master and Slave mechanic - a form of TagTeam in which the "Master" character can temporarily switch to a powered-up "Slave" by expending their Occult Meter. For more detailed gameplay information, see the [[https://aocf.koumakan.jp/Antinomy_of_Common_Flowers_Wiki wiki]].

** Some character combinations have unique entrance animations. They are as follows.
*** Doremy & Reisen - Doremy rides piggyback on Reisen before one of them disappears.
*** Futo & Ichrin - They push each other before one kicks the other offscreen.
*** Kasen & Reimu - They stand back to back before one of them disappears.

*** Koroko & Nitori - Nitori adjusts one of Koroko's masks, and they both pose.
*** Byakuren & Miko - They touch each other's legs before one of them disappears.

* EasterEgg:
** Some character combinations have unique entrance animations. They are as follows.
*** Doremy & Reisen - Doremy rides piggyback on Reisen before one of them disappears.
*** Futo & Ichrin - They push each other before one kicks the other offscreen.
*** Kasen & Reimu - They stand back to back before one of them disappears.
*** Marisa & Koishi - Koishi whispers something to Marisa while teleporting around her.
*** Koroko & Nitori - Nitori adjusts one of Koroko's masks, and they both pose.
*** Byakuren & Miko - They touch each other's legs before one of them disappears

The source of the [[VideoGame/TouhouShinpirokuUrbanLegendInLimbo Urban Legend Incident]] may have been resolved, but its effects are yet to fade from Gensokyo. Taking advantage of it, someone has brought to life the phenomenon of Perfect Possession - a simple method by which anyone can possess another person, then replace that person's mind and body with their own. Deciding that the best way to figure out the technique's quirks and weaknesses is to try it out for themselves, a number of characters pair up and start searching for the ones behind it.

** Bosses from the Dream World have [[VideoGame/TouhouKanjudenLegacyOfLunaticKingdom Doremy]] as a Slave... but when summoned she takes no actions to defend herself, effectively giving the player a few free hits. She isn't actually using Perfect Possession at all, but tagging along with her own powers.
* EvolvingTitleScreen: After the Yorigami sisters are defeated, a flurry of flower petals is added to the title screen (accompanied by [[ProgressiveInstrumentation the final version of the opening theme]], ''Blizzard of Scattering Possession Flowers'').

* ThatOneAttack: InUniverse example. The Yorigami sisters' ''Possession Exchange "Absolute Loser"'', used only in cutscenes, causes Jo'on to switch Slaves with the PlayerCharacter. The voluntary form of Perfect Possession can only be ended by the Master while involuntary can only be ended by the Slave, meaning that the player is [[HeadsIWinTailsYouLose forced to fight their own ally while saddled with Shion's bad luck]]. It's only countered when [[spoiler:the Yukari[=/=]Reimu team switch the positions of Master and Slave on both teams just before the spell activates, resulting in the player controlling Reimu[=/=]Jo'on against Shion[=/=]Yukari]].

* ThatOneAttack: InUniverse example. The Yorigami sisters' ''Possession Exchange "Absolute Loser"'', used only in cutscenes, causes Jo'on to switch Slaves with the PlayerCharacter. The voluntary form of Perfect Possession can only be ended by the Master while involuntary can only be ended by the Slave, meaning that the player is forced to fight their own ally while saddled with Shion's bad luck. It's only countered when [[spoiler:the Yukari[=/=]Reimu team switch the positions of Master and Slave on both teams just before the spell activates, resulting in the player controlling Reimu[=/=]Jo'on against Shion[=/=]Yukari]].

''Touhou Hyouibana ~ Antinomy of Common Flowers'' is a video game created by Team Shanghai Alice and Creator/TwilightFrontier for Windows computers in 2017. It's [[GaidenGame the 15.5th videogame installment]] in the ''Franchise/{{Touhou}}'' franchise.

A phenomenon called "Perfect Possession" is taking place, which is possessing not only someone's mind, but also their body. Reimu Hakurei is trying to find a way to stop it.

The game features the Master and the Slave mechanic. The Slave can be a second character to help the Master slightly during battle.

* HarderThanHard: In the 1.10 update, Overdrive mode is added as a new difficulty.