NEWS & INFORMATION

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The 11th of every month is "Hattifattener's Day"

The 11th of every month is “Hattifattener Day”!
In 2025, as a gift to the first 1111 visitors to the park, we will be giving away a Hattifattener Day Art Design Potting Sticker (not for sale).
Each month has a different design of potting stickers. Collect them and enjoy Hattifattener Day.
In addition, limited edition art lattes will be on sale and arcade game giveaways will also be available!
Please join us♪

Date

The 2025th of each month from Friday, April 4, 11 to Wednesday, March 2026, 3

Attention point

[First 1111 people] Hattifattener Day Art Design Potting Sticker (not for sale) will be given as a gift

Every month, visitors to the Hattifattener Day will be gifted potting stickers with designs that change every month and are sure to be a hit. They can be enjoyed by sticking them on their smartphones or on a collection mount.

・Diameter 28mm
Hattifattener's Day Collection Mount

Collect Hattifattener's Day Art Design Potting Stickers

We have prepared a special mount so that you can enjoy collecting different designs each month. (A5 size)
Have fun collecting stickers on a backing card designed with a background color inspired by Hattifatteners and illustrations of the Hattifatteners' barometers that appear in the story.
* "HATTIVATTIPÄIVÄ" is Finnish for Hattifattener Day.

The mount is here



*Please print it out yourself and use it.

"Hattifattener Day" Limited Art Latte

We sell art lattes with limited original designs every month.
■ Sales price: 980 yen (tax included)
■ Sales location: Library Cafe (Kokemus 2nd floor)
※The photograph is an image.

Arcade game "Nibbling's Shop" extra ball!

In "MERENHUISKE ODYSSEY", a game where you roll a ball and aim for bingo, you can get one extra ball only on "Hattifattener Day"!
If you succeed in the game, you will receive a Hattifattener stuffed animal.
■Price: 700 yen (tax included)