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Other Disclosures6537WASHHOUSE CO.,LTD.Information and Communications, Services and Others

(Update on Previously Disclosed Matter) Notice of the “Million Fes 3 in Hakata Dontaku Idol Festival” Event

The live event "Million Fest 3 at the Hakata Dontaku Idol Festival" was held on 5 May 2026. In addition to the live performances and activities at the venue, the event was livestreamed on the official YouTube channel and on in-store displays at 21 locations nationwide.

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Announced details

Million Fest 3 at the Hakata Dontaku Idol Festival, WASH House official YouTube channel, and in-store displays at 21 locations nationwide
Applicable field (uses covered by this announcement)

Live events, advertising space, and laundry and drying services

Launch date5 May 2026 (completed)
Location (as indicated in this announcement)

Bayside Place Hakata (13-6 Chikko-Honmachi, Hakata-ku, Fukuoka, Fukuoka Prefecture)

Livestreamed at 21 locations nationwide; 13 popular idol groups; 100 kg of Miyazaki beef shared among 100 people

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredMillion Fest 3 at the Hakata Dontaku Idol Festival, WASH House official YouTube channel, and in-store displays at 21 locations nationwide
Launch date5 May 2026 (completed)
Applicable areaLive events, advertising space, and laundry and drying services
LocationBayside Place Hakata (13-6 Chikko-Honmachi, Hakata-ku, Fukuoka, Fukuoka Prefecture)
Location scaleLivestreamed at 21 locations nationwide; 13 popular idol groups; 100 kg of Miyazaki beef shared among 100 people
Items this document does not state (13)
CounterpartyCounterparty overviewRelationship with the CompanyContract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateQuantitative EffectsUsage historyImpact on Business PerformanceSource

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The event was held as the third installment of the live event series. The goal is to enable users to access laundry and drying services free of charge in the future through advertising revenue from advertising space on the WASH House app and other platforms.

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(Update on Previously Disclosed Matter) Notice of the “Million Fes 3 in Hakata Dontaku Idol Festival” Event | WASHHOUSE CO.,LTD. (6537) timely disclosure | Komori