Pokémon Ultra Sun, Ultra Moon has never been released for PC, so it has no PC system requirements. It came out on Nintendo 3DS. Released in 2017.
There is no emulator for Nintendo 3DS that this site will point you at.
Platforms: Nintendo 3DS.
System requirements for the game The Witcher 3: Wild Hunt
System requirements for the game The Elder Scrolls V: Skyrim
System requirements for the game Borderlands 2
System requirements for the game Life is Strange
System requirements for the game Fallout 4
System requirements for the game Limbo
System requirements for the game Cyberpunk 2077
System requirements for the game Grand Theft Auto IV
