Komori
Other Disclosures4880CellSource Co.,Ltd.Pharmaceuticals

“I don't want to burden my family with caregiving”: 84.6%, yet 74.4% do not seek medical care

セルソース published the results of a nationwide survey on knee health and medical care conducted among people aged 40 to 79. The survey showed that many people do not seek medical attention even when they have knee problems, while also indicating a strong desire to avoid placing a caregiving burden on family members and a strong willingness to choose treatment.

Worth reading
53Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
1000
People (valid responses)
Wording
Definitive
How definitive the wording is.

Announced details

Nationwide Survey on Knee Health and Medical Care in the Era of 100-Year Lives
Applicable field (uses covered by this announcement)

Knee health, medical care, extending healthy life expectancy, and prevention of the need for long-term care

Launch date23 June 2026 (publication of survey results; completed)
What the company reported numerically
Quantitative Effects

84.6% of people feel that burdening their families with caregiving would be undesirable. Among people with knee problems, 74.4% have not sought medical attention. 39.3% want to maintain their mobility above all else. 64.3% do not want to live to age 100 because of concerns about declining physical function

Usage history

Valid survey responses: *1 n=1,000; *2 n=400. More than 130,000 cumulative commissioned cell and other processing cases

Relationship between the counterparty and the company
CellSource Co.,Ltd.4880
Relationship with the Company

Listed as the research agency commissioned to conduct the survey

CounterpartyNEO MARKETING Inc.

Research agency. Other details, including location, representative, business activities, capital, and year established, are not disclosed

Registration number and expiry date

Facility number of the permitted facility for manufacturing specified processed cell products: FA3240004. Registration date and expiry date are not disclosed

Location (as indicated in this announcement)

Shibuya Cast 11F, 1-23-21 Shibuya, Shibuya-ku, Tokyo

More than 2,100 medical institutions nationwide supporting the provision of regenerative medicine and other treatments. More than 130,000 cumulative commissioned cell and other processing cases

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

Source (materials cited by the company)

Online survey conducted by NEO MARKETING Inc. (*1: 6–9 October 2025; *2: 6–9 February 2026)

Announced details
ItemDetails
Names of Products / Services CoveredNationwide Survey on Knee Health and Medical Care in the Era of 100-Year Lives
CounterpartyNEO MARKETING Inc.
Counterparty overviewResearch agency. Other details, including location, representative, business activities, capital, and year established, are not disclosed
Relationship with the CompanyListed as the research agency commissioned to conduct the survey
Launch date23 June 2026 (publication of survey results; completed)
Applicable areaKnee health, medical care, extending healthy life expectancy, and prevention of the need for long-term care
Registration number and expiry dateFacility number of the permitted facility for manufacturing specified processed cell products: FA3240004. Registration date and expiry date are not disclosed
LocationShibuya Cast 11F, 1-23-21 Shibuya, Shibuya-ku, Tokyo
Location scaleMore than 2,100 medical institutions nationwide supporting the provision of regenerative medicine and other treatments. More than 130,000 cumulative commissioned cell and other processing cases
Quantitative Effects84.6% of people feel that burdening their families with caregiving would be undesirable. Among people with knee problems, 74.4% have not sought medical attention. 39.3% want to maintain their mobility above all else. 64.3% do not want to live to age 100 because of concerns about declining physical function
Usage historyValid survey responses: *1 n=1,000; *2 n=400. More than 130,000 cumulative commissioned cell and other processing cases
SourceOnline survey conducted by NEO MARKETING Inc. (*1: 6–9 October 2025; *2: 6–9 February 2026)
Items this document does not state (6)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyImpact on Business Performance

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.

As social interest in knee health grows from the perspectives of extending healthy life expectancy and preventing the need for long-term care, the company recognized that understanding people’s circumstances and improving the information environment are important social issues and conducted the survey. The results are expected to be used in public awareness activities.

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
“I don't want to burden my family with caregiving”: 84.6%, yet 74.4% do not seek medical care | CellSource Co.,Ltd. (4880) timely disclosure | Komori