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Other Disclosures8129TOHO HOLDINGS CO.,LTD.Trading & Wholesale

Notice Regarding an Investment in AdipoSeeds Co., Ltd.

Toho Holdings invested in AdipoSeeds, a venture spun out of Keio University School of Medicine that develops regenerative medicine products and other products. Through the investment, Toho Holdings will support research and development and aims to strengthen its portfolio of regenerative and cellular medicine products.

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Announced details

ASCL-PLCTherapeutic agent for refractory skin ulcersPlatelets for transfusionPRP therapy
Applicable field (uses covered by this announcement)

Regenerative medicine, treatment of refractory skin ulcers, platelets for transfusion, PRP therapy

Relationship between the counterparty and the company
TOHO HOLDINGS CO.,LTD.8129
Relationship with the Company

Toho Holdings invested in AdipoSeeds and will support its research and development through the investment.

CounterpartyAdipoSeeds Co., Ltd.

Headquartered within Keio University School of Medicine at 35 Shinanomachi, Shinjuku-ku, Tokyo. The representative director and president is Fuwa Junji (不破 淳二). Established on 7 July 2016. The company develops regenerative medicine products, including multifunctional platelets derived from adipose tissue, ASCL-PLC, and operates a business for PRP therapy. Capital: ¥110 million (as of June 2026). A venture spun out of Keio University School of Medicine.

Location (as indicated in this announcement)

Within Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo

Impact on Business Performance

The impact is currently immaterial. Over the medium to long term, the investment is expected to contribute to increasing the corporate value of the Toho Holdings Group.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredASCL-PLC, Therapeutic agent for refractory skin ulcers, Platelets for transfusion, PRP therapy
CounterpartyAdipoSeeds Co., Ltd.
Counterparty overviewHeadquartered within Keio University School of Medicine at 35 Shinanomachi, Shinjuku-ku, Tokyo. The representative director and president is Fuwa Junji (不破 淳二). Established on 7 July 2016. The company develops regenerative medicine products, including multifunctional platelets derived from adipose tissue, ASCL-PLC, and operates a business for PRP therapy. Capital: ¥110 million (as of June 2026). A venture spun out of Keio University School of Medicine.
Relationship with the CompanyToho Holdings invested in AdipoSeeds and will support its research and development through the investment.
Applicable areaRegenerative medicine, treatment of refractory skin ulcers, platelets for transfusion, PRP therapy
LocationWithin Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo
Impact on Business PerformanceThe impact is currently immaterial. Over the medium to long term, the investment is expected to contribute to increasing the corporate value of the Toho Holdings Group.
Items this document does not state (11)
Contract ValueOffering priceContract DateLaunch dateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsUsage historySource

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.

To support AdipoSeeds' research and development and strengthen Toho Holdings' portfolio of regenerative medicine, cellular medicine and other products.

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Notice Regarding an Investment in AdipoSeeds Co., Ltd. | TOHO HOLDINGS CO.,LTD. (8129) timely disclosure | Komori