In Pokopia, the Pokémon Centers are mainly useful as event hubs, healing spots, and shop access points. During the current Jirachi event, you can go to a rebuilt Pokémon Center to find Jirachi, trade Shining Wish Notes, and buy the event items on display.

What they do

  • Heal your Pokémon’s Power Points once per day in the usual series-style way.
  • Let you trade for items if you have a Pokémon with the Trade specialty in your Pokédex.
  • Give you access to the 3D printer for making furniture you have photographed.
  • Serve as the meetup point for event Pokémon like Jirachi during the Wish Upon a Jirachi event.

For the Jirachi event

  • Go to any rebuilt Pokémon Center during the event window to find Jirachi outside or inside the center area.
  • Trade Shining Wish Notes with Jirachi for themed furniture and other event rewards.
  • Use four of the event items to build Jirachi’s cozy habitat.

Practical tip

If you are asking “what’s worth doing first,” the best order is: rebuild a Pokémon Center, visit Jirachi, collect Notes, then spend them on the event items you want most. That gives you both the event rewards and a convenient hub for healing and trading later.

TL;DR

Pokémon Centers in Pokopia are your healing, trading, printing, and event- reward hub, and right now they are especially important because Jirachi’s event is centered around them.