B-R Thirty-One Ice Cream has announced that it will run a collaboration campaign with " Animal Crossing " titled "Enjoy a Relaxing Summer Life with the Island Animals at Thirty-One! " from Wednesday, July 1, 2026, through Friday, July 31, 2026.
Limited-edition items, including collaboration flavors, sundaes, and special sets, will be available for purchase.
The “Animal Crossing” × “31” collaboration campaign is here!
The “Animal Crossing” × “31 Ice Cream” collaboration campaign, “Enjoy a Relaxing Summer Life with the Island Animals at 31! ” is set to take place!
New flavors inspired by the world of “Animal Crossing: New Horizons,” as well as sundaes, special sets, and other limited-edition collaboration items, will be available.
The campaign will run from Wednesday, July 1, 2026, through Friday, July 31, 2026.
List of Collaboration Products
Animal Crossing Summer Island Feast Ice Cream

A flavor inspired by the "deserted island" setting of *Animal Crossing: New Horizons*.
The green pear-flavored ice cream represents the forest, the beige apple-flavored sorbet represents the sandy beach, and the pale blue salted ramune-flavored sorbet represents the ocean.
The ice cream contains " fish-shaped candies," representing the fish that appear in the ocean and rivers in the game.
- Price: Single, Regular Size 420 yen (tax included)
Animal Crossing Double Cup
Two types of Double Cups, exclusive to this collaboration campaign, are now available.
Design A features Shizue and Caramel lined up against the island’s scenery, while Design B is adorned with a variety of animals and the island’s fruits.
Choose any two of your favorite ice cream flavors to enjoy.
- Price: Small Double 510 yen (tax included) / Regular Double 760 yen (tax included)
Tanuki Development Special Double Cup



A special double cup featuring Tanukichi, Mamekichi, and Tsubukichi designs, complete with a flag-shaped pick.
It comes with a rubber " Mamekichi & Tsubukichi Double Spoon Charm " that can be attached to the zipper of a pencil case or pouch.
Choose two of your favorite ice cream flavors to enjoy.
- Price: Small Double 680 yen (tax included) / Regular Double 930 yen (tax included)
Get a collaboration flavor sticker with the purchase of a double cup!

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Starting with the campaign launch on Wednesday, July 1, 2026, purchase an “Animal Crossing Double Cup” or a “Tanuki Development Special Double Cup” to receive an ice cream-shaped die-cut “Collaboration Flavor Sticker ”—limited to 310,000 stickers nationwide.
Gift Box Single Sundae


A sundae inspired by a gift box with a balloon floating in the island sky.
Top your favorite ice cream with whipped cream, colored sprinkles, and chocolate pieces, then decorate it with Shizue & Totakeke picks and a large balloon pick.
The chocolate toppings are randomly selected from three designs featuring items emerging from a red balloon.
The gift-box-shaped cup can be reused as a small storage container after you’ve finished your sundae.
- Price: 820 yen (tax included)
Night Island Double Sundae



A double sundae inspired by an island at night.
It features two scoops of your favorite ice cream, topped with whipped cream, konpeito candies shaped like star fragments, and star-, crescent moon-, and rock-shaped chocolates.
It’s decorated with picks featuring the museum and Futa & Fuko.
It comes with “Yutaro’s Cooling Pack – With Strap, ” which can be used for packed lunches or summer outings.
- Price: 1,350 yen (tax included)
Johnny’s Drifted Blue Soda


A refreshing blue soda reminiscent of a summer island, topped with your favorite ice cream and garnished with a Johnny pick.
The cup features a design of marine creatures found in the Northern Hemisphere during July.
- Price: 620 yen (tax included)
Animal Crossing Special Set


A set that lets you choose 8 of your favorite ice cream flavors to take home.
It comes with a drawstring " Bell Bag Lunch Bag " modeled after the "Bell Bag" item from the game, featuring a silver-coated interior.
- Price: Small 3,000 yen (tax included) / Regular 3,560 yen (tax included)
Animal Crossing Variety Box

A specially designed variety box featuring illustrations of the island’s buildings and animals.
The design varies depending on the quantity, featuring locations such as Able Sisters, Tanuki Store, the Information Center, and the Resort Hotel.
- Small: 4 pieces 1,360 yen (tax included) / 6 pieces 1,870 yen (tax included) / 8 pieces 2,380 yen (tax included) / 12 pieces 3,400 yen (tax included)
- Regular: 4 pieces 1,680 yen (tax included) / 6 pieces 2,310 yen (tax included) / 8 pieces 2,940 yen (tax included) / 12 pieces 4,200 yen (tax included)
Animal Crossing Ice Cream Cake

A lively ice cream cake featuring animals gathered on the island.
The island is depicted using green whipped cream representing the forest and trees, and blue whipped cream representing the ocean.
The rock, bell pouch, and leaf icons are made of chocolate.
Flavors include the popular Popping Shower and Chocolate Chip.
- Price: 3,900 yen
- Size: No. 5 / Diameter approx. 16 cm × Height approx. 5 cm
Check in at the "Nintendo Store" to receive an original sticker!
PR TIMESDuring the campaign period, purchase "Animal Crossing" collaboration items at any Baskin-Robbins store and perform a " GPS check-in " via the "Nintendo Store" smartphone app to receive an original sticker.
"31 Island" has arrived in *Animal Crossing: New Horizons*!
In the Nintendo Switch game *Animal Crossing: New Horizons*, “31 Island ” will be available starting Wednesday, July 1, 2026.
The island features a shopping area lined with shops styled after old-school 31 stores, as well as an amusement area filled with flower beds.
The first floor of your home is designed to resemble a storefront, while the second floor houses a museum displaying uniforms from past eras.
You can also obtain fans featuring designs of 31 different flavors, as well as My Designs of those historic uniforms.
To visit the island, you must fall asleep in the bed at your My Home and tell Yumemi the Dream Address, which will be announced on the campaign page on Wednesday, July 1, 2026.
My Designs used on “31 Island” will also be available to take home from the island or to claim from the “Able Sisters” tailor shop’s My Design Showcase.
Please visit the official Thirty-One Ice Cream website for campaign details.
[トピックス]どうぶつの森×サーティワン「サーティワンで島のどうぶつたちとのんびり夏ライフ!」開催決定。https://t.co/NKC46lzzaBhttps://t.co/NKC46lzzaB
— 任天堂株式会社 (@Nintendo) June 24, 2026







