Animal Crossing: New Horizons Spirit Event

Nintendo have announced an “Animal Crossing Spirits! Yes, Yes!” spirit event for Super Smash Bros. Ultimate beginning this Friday (April 3, 2020) and lasting for five days featuring spirits from the Animal Crossing series including four new spirits from New Horizons! Defeat them in battle to earn more SP than usual. Post updated with the full list of spirits including Orville & Wilbur, C.J., Flick, and Daisy Mae.

Periodically appearing spirits

Orville & Wilbur
C.J.
Flick
Daisy Mae

Randomly appearing spirits

Orville & Wilbur, Brewster, Able Sisters, Rover, Flick, C.J., Leif, Digby, Kicks, Kaitlin & Katie, Celeste, Dr. Shrunk, Harriet, Don, Katrina, Redd, Gulliver, Gracie, Joan, Daisy Mae, Lottie, Serena, Zipper T. Bunny, Frillard, Lyle, and Lloid.