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Other Disclosures8783abc Co.,Ltd.Financials (excluding banks)

Sponsorship of “Rainy-Day Starry Sky,” a collaborative exhibition where the gazes of idol and artist intersect, featuring Rain Tree’s Maki Hashimoto and 9 students of Tokyo University of the Arts

The official website for “Rainy-Day Starry Sky,” an exhibition sponsored by the Company and featuring Rain Tree’s Maki Hashimoto (橋本真希) and 9 students of Tokyo University of the Arts, has been launched. The exhibition is scheduled to be held in Minami-Aoyama from 18 August 2026.

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Announced details

“Rainy-Day Starry Sky” (Rain Tree × 9 GEIDAI Students 2026)
Applicable field (uses covered by this announcement)

Exhibitions of paintings, art projects, and collaborations between idols and artists

Launch date18 August 2026 (scheduled)
Relationship between the counterparty and the company
abc Co.,Ltd.8783
Relationship with the Company

The Company is a sponsor of the exhibition. abc株式会社 is a sponsor, and 株式会社オーバース is a cooperating company. The 9 students of Tokyo University of the Arts and Rain Tree’s Maki Hashimoto (橋本真希) are exhibiting artists.

Counterparty株式会社ウェルネス, abc株式会社, 株式会社オーバース, 9 students of the Department of Painting, Oil Painting major, Faculty of Fine Arts, Tokyo University of the Arts, and Rain Tree’s Maki Hashimoto (橋本真希)

abc株式会社: 11th Floor, Akasaka Daiichi Building, 4-9-17 Akasaka, Minato-ku, Tokyo; representative director: Matsuda Gen (松田元); businesses include investments in companies and funds, support for portfolio companies, real estate-related businesses, and cryptocurrency-related businesses. Detailed company profiles for the 9 students of Tokyo University of the Arts and Rain Tree’s Maki Hashimoto (橋本真希) are Not disclosed. Company profiles for 株式会社ウェルネス and 株式会社オーバース are Not disclosed.

Location (as indicated in this announcement)

Gallery Blue 3143 (1F and 2F, 3-14-3 Minami-Aoyama, Minato-ku, Tokyo)

Offering price

Free admission

The company does not address Contract Value / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services Covered“Rainy-Day Starry Sky” (Rain Tree × 9 GEIDAI Students 2026)
Counterparty株式会社ウェルネス, abc株式会社, 株式会社オーバース, 9 students of the Department of Painting, Oil Painting major, Faculty of Fine Arts, Tokyo University of the Arts, and Rain Tree’s Maki Hashimoto (橋本真希)
Counterparty overviewabc株式会社: 11th Floor, Akasaka Daiichi Building, 4-9-17 Akasaka, Minato-ku, Tokyo; representative director: Matsuda Gen (松田元); businesses include investments in companies and funds, support for portfolio companies, real estate-related businesses, and cryptocurrency-related businesses. Detailed company profiles for the 9 students of Tokyo University of the Arts and Rain Tree’s Maki Hashimoto (橋本真希) are Not disclosed. Company profiles for 株式会社ウェルネス and 株式会社オーバース are Not disclosed.
Relationship with the CompanyThe Company is a sponsor of the exhibition. abc株式会社 is a sponsor, and 株式会社オーバース is a cooperating company. The 9 students of Tokyo University of the Arts and Rain Tree’s Maki Hashimoto (橋本真希) are exhibiting artists.
Offering priceFree admission
Launch date18 August 2026 (scheduled)
Applicable areaExhibitions of paintings, art projects, and collaborations between idols and artists
LocationGallery Blue 3143 (1F and 2F, 3-14-3 Minami-Aoyama, Minato-ku, Tokyo)
Items this document does not state (10)
Contract ValueContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsUsage historyImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

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

The official exhibition website was launched in connection with the start of this project.

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Sponsorship of “Rainy-Day Starry Sky,” a collaborative exhibition where the gazes of idol and artist intersect, featuring Rain Tree’s Maki Hashimoto and 9 students of Tokyo University of the Arts | abc Co.,Ltd. (8783) timely disclosure | Komori