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Other Disclosures177AKohjin Bio Co.,Ltd.Materials and Chemicals

Notice Regarding an Investment in AdipoSeeds Co., Ltd.

コージンバイオ subscribed to the third-party allotment carried out by AdipoSeeds and invested in the company. In addition to their existing business alliance, the companies will strengthen their cooperation through a capital relationship and jointly develop a contract processing business for PRP treatments.

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Announced details

Contract processing services for PRP (Platelet-Rich Plasma) treatmentsASCL-PLC (platelet-like cells derived from human adipose tissue)
Applicable field (uses covered by this announcement)

Regenerative medicine, PRP therapy, and tissue repair involving joints, tendons, periodontal tissue, skin and other tissues

Contract Date21 July 2026 (business alliance agreement)
Relationship between the counterparty and the company
Kohjin Bio Co.,Ltd.177A
Relationship with the Company

A business alliance agreement covering the contract processing business for PRP treatments was concluded on 21 July 2026. The companies have now added a capital relationship through the subscription to a third-party allotment.

CounterpartyAdipoSeeds Co., Ltd.

Headquartered at 35 Shinano-machi, Shinjuku-ku, Tokyo, within Keio University School of Medicine. The representative director and president is Fuw a Junji (不破 淳二). Established in July 2016. The company develops regenerative medicine products, including ASCL-PLC, and operates businesses related to PRP therapy.

Location (as indicated in this announcement)

35 Shinano-machi, Shinjuku-ku, Tokyo, within Keio University School of Medicine (AdipoSeeds headquarters)

Impact on Business Performance

The impact of this matter on our business performance will be immaterial. Over the medium to long term, we believe it will contribute to the growth of our regenerative medicine-related business and enhance corporate value.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredContract processing services for PRP (Platelet-Rich Plasma) treatments, ASCL-PLC (platelet-like cells derived from human adipose tissue)
CounterpartyAdipoSeeds Co., Ltd.
Counterparty overviewHeadquartered at 35 Shinano-machi, Shinjuku-ku, Tokyo, within Keio University School of Medicine. The representative director and president is Fuw a Junji (不破 淳二). Established in July 2016. The company develops regenerative medicine products, including ASCL-PLC, and operates businesses related to PRP therapy.
Relationship with the CompanyA business alliance agreement covering the contract processing business for PRP treatments was concluded on 21 July 2026. The companies have now added a capital relationship through the subscription to a third-party allotment.
Contract Date21 July 2026 (business alliance agreement)
Applicable areaRegenerative medicine, PRP therapy, and tissue repair involving joints, tendons, periodontal tissue, skin and other tissues
Location35 Shinano-machi, Shinjuku-ku, Tokyo, within Keio University School of Medicine (AdipoSeeds headquarters)
Impact on Business PerformanceThe impact of this matter on our business performance will be immaterial. Over the medium to long term, we believe it will contribute to the growth of our regenerative medicine-related business and enhance corporate value.
Items this document does not state (10)
Contract ValueOffering priceLaunch 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 combine AdipoSeeds’ PRP preparation, evaluation and storage technologies with our research and development capabilities in cell culture media, our raw materials and manufacturing support for regenerative medicine, and our contract cell processing business platform, thereby making the companies’ collaboration more effective.

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Notice Regarding an Investment in AdipoSeeds Co., Ltd. | Kohjin Bio Co.,Ltd. (177A) timely disclosure | Komori