A collaboration between Dragon Quest and Baskin-Robbins is set to run from June 1 to June 30, 2026, marking the beloved RPG series' 40th anniversary. The campaign includes a brand-new ice cream flavor, themed sundaes, a special take-out set, an ice cream cake, and an in-game collaboration with Dragon Quest X Online.
Dragon Quest Collaboration Products

New June Flavor: "Critical Hit! -Golden Pineapple Lemonade-"
Inspired by the exhilarating "critical hit" mechanic from Dragon Quest battles, this new flavor pairs a refreshing blue lemonade-flavored sorbet with a sweet, juicy yellow golden pineapple-flavored sorbet. The combination is elevated by Baskin-Robbins' first-ever "pachi-shuwa" candy — a dual-texture treat that both crackles and fizzes — plus a tart, tangy lemon ribbon that delivers a surprising kick.
The result is a sweet and juicy base with layers of sourness, a mild sting, and a novel popping sensation.
Note: The lemon ribbon has a pronounced tangy flavor. Those sensitive to strong flavors, including children, should take caution.
Price: Single/Regular size ¥420
Recommended Double Combinations
Adding ¥90 to a regular single upgrades it to a small double.

Berry Berry Strawberry
The strawberry-packed richness paired with the new flavor's refreshing quality makes for a vibrant, fresh combination.

Vanilla
The gentle, mellow vanilla wraps around the new flavor for a pairing that feels like enjoying a float.
Slimes Appeared! Battle Sunday
One small-size ice cream of your choice included.

The iconic Dragon Quest monster, the Slime, makes its way into a sundae. One scoop of your choice is topped with whipped cream, colorful sprinkles, and a Slime-shaped chocolate, then finished with a monster pick.
The original cup features a Dragon Quest map design with hidden "31" lettering — a fun nod for fans. Monster picks come in 10 random varieties, so just like a battle in the game, you never know which monster you'll get.
Price: ¥580

Dragon Quest 40th Anniversary Set
Choose any 8 scoops of ice cream (small or regular size).


A special 40th anniversary take-out set lets you pick 8 scoops of your favorite flavors. The box features Dragon Quest monsters in the background and comes with a playful twist — inspired by the "mimic chest" monster from the games, the box opens to reveal an "ice cream chest" inside.
Every set includes a keychain featuring the original character "Popping Shower Slime," a collaboration between the popular Popping Shower flavor and the iconic Slime monster. This exclusive keychain is only available through this campaign.
Price: Regular ¥3,560 / Small ¥3,000

Slimes Appeared! Ice Cream Cake


Inspired by Slime Island — the paradise where Slime-family monsters live — this ice cream cake puts Slimes in the spotlight. The base sheet depicts the island's sea and cliffs, while sugar-crafted Slime and Slimeborg figurines sit on top as if "watching you and hoping to join your party." Whipped cream Slimes decorate the sides.
Each cake comes with Slime picks, a command-style chocolate plate, and a white chocolate pen for writing a personalized message.
After the cake is finished, a Metal King Slime design is revealed on the base sheet, keeping the fun going all the way to the end.
Flavors include Popping Shower on the top tier and a three-layer combination of Caramel Ribbon, Strawberry, and Chocolate on the bottom — a lineup the whole family can enjoy.
Price: ¥4,300
Size: 5-inch / Diameter: Upper tier approx. 11.5 cm, Lower tier approx. 16 cm / Height: approx. 6 cm
All prices are tax-inclusive. Prices may vary at some locations. All products are available while supplies last.
Exclusive Campaign Gift: Collaboration Sticker
June 1 (Mon) to June 3 (Wed): First 200,000 customers receive a limited collaboration sticker!

Customers who purchase ¥500 or more (tax included) between June 1 and 3 will receive a special collaboration sticker featuring Slime and Popping Shower Slime designs. Available while supplies last.
Dragon Quest X Online In-Game Collaboration

The collaboration extends into the MMORPG Dragon Quest X Online, which celebrates its 14th anniversary this year. Two in-game items are available for adventurers: the gesture "Variety" and the equipment "Regular Double."
During the campaign period, entering the following code into the in-game "Present Password" feature will deliver the items:
Present Password: 【ハッピーをおとどけ】
For details, visit Adventurer's Square (https://hiroba.dqx.jp/sc/topics/detail/29c0c0ee223856f336d7ea8052057753/).
Campaign Overview
- Campaign Period: June 1 (Mon) to June 30 (Tue), 2026 (All products are available while supplies last.)
- Campaign Special Site: https://www.br31.jp/contents/topics/260601_02.html