Happy Haven Days is a limited-time celebration in Hello Kitty Island Adventure, dedicated to the International Day of Happiness on March 20. This cheerful in-game event brings vibrant cosmetics, fun activities, and special recipes to Friendship Island. Whether you're a longtime fan or a new visitor, this is the perfect chance to log in and join the festivities!

Below, you'll find everything you need to know about the Happy Haven Days event for 2025, including how to get Rainbow Sprinkles, a breakdown of rewards, and how to craft seasonal goodies like the Confetti Cake.

Bonus Tip:

Thinking of getting a head start with extra Rainbow Sprinkles or rare items? Consider Buy Hello Kitty Island Adventure Accounts with event items already unlocked. Check listings on trusted Z2U.COM marketplaces and boost your game experience instantly.

When Is Happy Haven Days?

The 2025 Happy Haven Days event runs from March 17 to March 24. When you log in during this time frame, a special cutscene will automatically play featuring some of the island’s residents—this ensures you don’t miss out on the start of the event.

Location:

The event booth is located just right of the Resort Plaza, past the Springtime Celebration kiosk. You’ll recognize it easily thanks to the massive three-tiered cake sitting near the stand.

How to Get Rainbow Sprinkles

Rainbow Sprinkles are the main event currency. Luckily, they’re quite easy to collect:

Earn them from daily event quests.

Find them when gathering items across the island—not just the Seaside Resort.

For example, Rainbow Sprinkles can drop from picking Petals (linked to the Springtime Celebration) or pumpkins in the Spooky Swamp.

Pro Tip: Gathering during the Springtime Celebration can earn you extra sprinkles, helping you progress faster in both events.

Happy Haven Days Rewards

At the giant cake kiosk, you can trade Rainbow Sprinkles for exclusive cosmetics. Each item costs 3 Rainbow Sprinkles, making it easy to collect your favorites without excessive grinding.

Returning Items from Past Events

The first Happy Haven Days took place in 2024 and included a different reward set. While these items are no longer available at the kiosk, they may appear in Tuxedosam’s shop during the event. These legacy cosmetics cost a mix of Rainbow Sprinkles, Fabric, Dye, or Ingots.

2024 Reward Set:

Happy Haven Gown

Happy Haven Tux Jacket

Happy Haven Slacks

Happy Haven Crown

These are not guaranteed to appear each day, so be sure to check back at Tuxedosam’s shop throughout the event!

Daily Login Rewards

Log in daily during the event to receive free goodies. While not as flashy as the cosmetics, these rewards are helpful for cooking and crafting.

How to Make Confetti Cake

One of the unique features of this event is the ability to craft Confetti Cake using Rainbow Sprinkles and Flour in the oven. This treat works like a standard baked good and can be stored or used to boost energy.

Interestingly, the game suggests that these cakes can be used on the event stand itself. However, many players (including us) have found this feature to be bugged at the moment. So for now, you can focus on baking and collecting.

Confetti Cake is just one of the festive items—Rainbow Sprinkles can also be used to make confetti versions of:

Milkshake

Mochi

Boba

Onigiri

Shaved Ice

For Tips

Make sure to:

1. Log in each day to collect Rainbow Sprinkles and daily rewards

Get Your Dream Cheap Hello Kitty Island Adventure Account with All Happy Haven Rewards – Click Now!

2. Visit the event kiosk to trade for cosmetics

3. Check Tuxedosam’s shop for legacy items

4. Bake Confetti Cakes to complete your collection!

Don’t Miss This Limited Event!

Happy Haven Days is one of the shortest but sweetest events in Hello Kitty Island Adventure. With its cheerful theme, fun rewards, and overlap with the Springtime Celebration, it’s a great time to return to the island and spread the joy.