#Japan #Osaka #Kousei Club #Red Yeast Rice #Osaka Health Bureau

Kousei Club's Ongoing Struggle with Osaka Authorities

In a significant move, Kousei Club, a company based in Hayashima, Okayama Prefecture, led by pharmacist Masashi Mori, has recently filed its fifth administrative appeal against the Osaka City Health Bureau. This action is part of an ongoing series of appeals aimed at questioning the regulatory oversight of health authorities regarding raw materials used in their products.

Background of the Appeal

Following a serious incident involving red yeast rice products linked to food poisoning cases, Kousei Club has urged the Osaka City Health Bureau, as well as the Ministry of Health, Labour and Welfare and the Consumer Affairs Agency, to publish their findings on the raw materials used in their products. Specifically, they are concerned about the ingredient listed as “red yeast material” and whether it truly reflects the quality and safety standards expected in food production.

The controversy centers around a specific strain of yeast, known as the BP-412 strain, believed to be used by the company in its red yeast rice products. This strain has been modified for high yield and is not traditionally consumed in food products, raising serious questions about its safety and suitability. The company claims that regulatory bodies have failed to distinguish between this modified strain and more conventional varieties of red yeast that are used in food.

The Regulatory Response

Upon their inquiry, the Osaka City Health Bureau has responded with an alarming statement dated July 3, 2026, declaring that there are no existing records confirming that they evaluated or even considered the BP-412 strain during reviews related to food poisoning cases. The statement implies that the Bureau has not taken the necessary steps to investigate whether this strain was used or the implications it carries for public health. The absence of such records raises larger concerns about regulatory diligence and consumer safety in the food industry.

Despite the severe consequences of reported fatalities and the devastation faced by the red yeast rice industry, the Osaka authorities seem to lack essential documentation verifying their oversight actions regarding the raw materials in question. Kousei Club’s repeated appeals demonstrate their commitment to transparency and consumer safety.

Series of Appeals

This appeal, filed as the fifth in a series, follows previous requests for information about the production methods used by the company, which earlier yielded incomplete disclosures. On January 2026, Kousei Club requested information about the production methods used, receiving a response that was heavily redacted. In June, they inquired specifically about the raw material records related to the industrial strain. After receiving the July response dismissing their appeal, Kousei Club decided to move forward with this latest administrative appeal to challenge the response and seek accountability from the Osaka City Health Bureau.

Conclusion

The core issue remains whether the Osaka City Health Bureau truly failed to analyze the potential risks associated with using an industrial strain that has not been traditionally consumed. The company is calling into question the possibility that the Bureau has erroneously grouped the high-yield industrial strain with standard food-grade red yeast. Kousei Club’s administrative appeal serves as a vital call for further scrutiny and a reminder of the importance of regulatory oversight in ensuring public health and safety.

This appeal is part of a broader effort to emphasize the ongoing administrative reviews being requested by Kousei Club. Their previous appeals and inquiries can be followed and further details can also be found on their website: Kousei Club Archives.

Company Overview

Name: Kousei Club Co., Ltd.
CEO: Masashi Mori, Pharmacist
Location: 611-1 Maegata, Hayashima-cho, Tsukubo-gun, Okayama 701-0303
Business: Manufacture and sale of smoked foods (ham, sausage, etc.)
Website: Kousei Club Website
Contact: [email protected]