Spooky Spirit Shooting Gallery is played with Joy-Cons when in TV mode; Pro Controllers and wired controllers are not supported. To aim, players simply point the Joy-Con at the screen, moving the cursor. The top shoulder buttons and right-most face button fire the in-game gun.
Spooky Spirit Shooting Gallery was originally released as Moshikashite? Obake no Shatekiya for Nintendo Switch in Japan and comes from a developer called Enheart.