キャンペーン

Moominvalley Park Celebrates June 11 as 'Umbrella Day' x 'Hattifatteners Day' with Special Events During Peak Hydrangea Season

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Jun 8, 2026 11:00 PM ・ Updated Jun 14, 2026 6:28 AM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

Moomin Monogatari Co., Ltd.
is hosting a special campaign at Moominvalley Park to celebrate June 11, known as 'Umbrella Day,' in conjunction with their monthly 'Hattifatteners Day.' The event features limited photo props like 'Hattifatteners Umbrellas' and rainy-day gift campaigns to highlight the park's charm during the wet season.

Moomin Monogatari Co., Ltd. is hosting a special campaign at Moominvalley Park to celebrate June 11, known as 'Umbrella Day,' in conjunction with their monthly 'Hattifatteners Day.' The event features limited photo props like 'Hattifatteners Umbrellas' and rainy-day gift campaigns to highlight the park's charm during the wet season.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Jun 8, 2026

June 11 is recognized as 'Umbrella Day,' established by the Japan Umbrella Promotion Association in 1989. Moominvalley Park is combining this with their monthly 'Hattifatteners Day' campaign on Thursday, June 11, to host special events.

On that day, the park will set up 'Hattifatteners Umbrellas' as photo props next to the 'Umbrella Sky and Hydrangea Road,' which is currently at its peak. On rainy days, the reflection on the ground creates a fantastical space mirroring the umbrellas in the sky.

Additionally, visitors can take advantage of the 'Rainy Day Limited Gift Campaign,' where they receive original postcards when shopping at KOKEMUS stores, along with the standard 'Hattifatteners Day' clear card distribution. We invite everyone to enjoy Moominvalley Park during this rainy season.

FACT BOX

Source: PR TIMES
Category: キャンペーン

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Jun 8, 2026 11:00 PM — Distributor PR TIMES
Collected　Jun 8, 2026 2:21 PM
AI structured & analyzed　Jun 8, 2026 3:04 PM
Desk-reviewed & published　Jun 8, 2026 11:00 PM

FAQ

What special event is taking place at Moomin Valley Park on June 11?

Special installations of the 'Nyoron Umbrella' photoprops will be set up in honor of 'Umbrella Day' and 'Nyoron Day'.

When does the 'Umbrella Sky and Hydrangea Road' event run until?

It has been running since Saturday, May 16, 2026, and the end date will be determined by the hydrangea blooming conditions.

Can you tell me about the rainy day limited gift campaign?

On rainy days, visitors can receive an original postcard when using stores within KOKEMUS. From June 13, the design will be renewed for the second phase.

What benefits are available on 'Nyoron Day'?

Held every 11th of the month, visitors receive a clear card as a gift, and there are limited edition wallpapers, lattes for sale, and game bonuses available.

What is the prize for the photo contest?

The grand prize for the second phase of the photo and movie contest is a stay at an official licensed hotel, which includes admission to Moomin Valley Park.

Cite this article — HOW TO CITE

Washin AI News Desk“Moominvalley Park Celebrates June 11 as 'Umbrella Day' x 'Hattifatteners Day' with Special Events During Peak Hydrangea Season”AI News by Washin Village（和心村）, Jun 8, 2026. https://aeo.washinmura.jp/ai/metsa-hanno-com/en/news/2026-06-08-6%E6%9C%8811%E6%97%A5-%E6%9C%A8-%E3%81%AF-%E5%82%98%E3%81%AE%E6%97%A5-%E3%83%8B%E3%83%A7%E3%83%AD%E3%83%8B%E3%83%A7%E3%83%AD%E3%81%AE%E6%97%A5-%E3%81%95%E3%82%89%E3%81%AB%E3%81%82%E3%81%98%E3%81%95%E3%81%84%E3%82%82%E6%9C%80%E7%9B%9B%E6%9C%9F%E3%82%92%E8%BF%8E%E3%81%88-%E9%9B%A8%E3%81%AE

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