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Touhou Ningyougeki (東方人形劇, lit. "Touhou Puppet Play"), commonly localized to Touhoumon, is a series of ROM Hacks and Fan Games that modify various Pokémon games into a Touhou-esque theme, where you can capture and battle with Puppets that represent the various Touhou characters. The primary ones, released by the developer HemoglobinA1C, are a series of Pokémon FireRed ROM hacks. Though Hemo would go on to form FocasLens, which would develop the spiritual successor to the Touhou Puppet Play ROM hacks, known as Gensou Ningyou Enbu, localized in the west as Touhou Puppet Dance Performance, there are still derivatives of the initial ROM Hack series that exist and continue to be made to date.
It also Inspired Touhou Puppet Dance Performance
https://thpp.miraheze.org/wiki/Main_Page
This tag implicates touhou (learn more).