Pokémon Pokopia Expansion Pass
Every wave of add-on content for Pokémon Pokopia, and exactly what each one brings to your island.
Bubbly Basin
Expansion Pass Part 1Released 2026-08-05The first Expansion Pass wave. It opens the Bubbly Basin, an underwater region with its own Pokedex, habitats to build and a diving mechanic.
New Pokémon (52)
The Bubbly Basin keeps its own dex order.
Shellder
Scrub · Litter
Cloyster
Scrub · Litter
Horsea
Water
Seadra
Water · Litter
Kingdra
Water · Litter
Staryu
Teleport
Starmie
Teleport · Gather
Totodile
Chop
Croconaw
Chop · Crush
Feraligatr
Chop · Crush
Chinchou
Generate
Lanturn
Generate · Water
Corsola
Grow
Mudkip
Water
Marshtomp
Water · Build
New habitats (36)
Build these to attract the new Pokémon.
Basin tall grass
Tall grass that can be seen all over the sea floor. Marine Pokémon may come here to hide.
1 material
Basin tall grass and coral
Bushy tall grass and a variety of corals make this a perfect resting spot for Pokémon
3 materials
Biteable punching bag
A punching bag hanging near a set of dentures. Pokémon with big jaws mayy be tempted to take a bite.
4 materials
Bubbly bathtub
Fill the tub and enjoy a fun bubbly bath time
2 materials
Bubbly stage
Dance on a stage bursting with bubbles!
2 materials
Canoe dock
A cozy little canoe dock. Pokémon may come by to ride the canoe
3 materials
Chimney rocks dig site
Dig around the chimney rocks to see if you can find any treasure!
4 materials
Coral congregation
Colorful corals of various sizes. Pokémon who are coral connoisseurs find them irresistible
3 materials
Creepy chimney rocks
Creepy chimney rocks surrounded by sea moss. Pick up the lantern and take a closer look
4 materials
Free update items (26)
These arrived in the free update, no Expansion Pass needed.
Antique wall (wallpaper)Confectionery wall (wallpaper)Cushy wall (wallpaper)Decorative Poké BallDitto transform print (wallpaper)Ditto transform printGlass pane (horizontal)Glass pane (sloped)Glass paneGuest-room wall (wallpaper)House partition (medium)House partition (small)Iron supportLight antique wall (wallpaper)Pokémon Center wall (wallpaper)Pop art wall (wallpaper)Portal podSafeStone pillar (wallpaper)Stylish brick wall (wallpaper)Stylish wall (wallpaper)Window pane (horizontal)Window pane (sloped)Wooden beamWooden pillar (wallpaper)Wooden support
Expansion Pass items (226)
These need the Expansion Pass.
Aqua cottage kitArched fencingArrow sign (left)Arrow sign (right)Basin Pokémon Center kitBattle posterBeach posterBig treasure chestBlenderBlooming watermelon plant (Grow)Blooming watermelon plantBlue cave rockBlue rockBook stackBottled shipBubble machineBuoyant blockBuried pearlCafé signCanalave City (Night)Carved blue rockCascarrafaChain lampChic anchor print (wallpaper)Chic anchor printChimecho wind chimeChimney rocksClock tower kitClustered corals print (wallpaper)Clustered corals printCoffee parfait smoothieColorful anchor print (wallpaper)Colorful anchor printColorful coralsColorful corals print (wallpaper)Colorful corals printColorful fish-scale tiling (wallpaper)Colorful fish-scale tilingCursola lightCushion bedCycle shop signDangling streetlightDecorative clothDecorative Dive BallDecorative Great BallDecorative Heal BallDecorative Lure BallDecorative Net BallDecorative platesDecorative Quick BallDecorative shop shelfDigital wall (wallpaper)Digital wallDiveExplosive hamburger steakFancy wavy roof decorationFanned-out Ditto print (wallpaper)Fanned-out Ditto printFighting posterFlat scale roof
Browse all itemsHow the releases stack up
| Release | Date | Pokémon | Habitats | Items |
|---|---|---|---|---|
| Base game | 2026-03-05 | 315 | 216 | 1443 |
| Bubbly Basin | 2026-08-05 | 52 | 36 | 252 |