Simply Prism's Kokugel Cream Wins Double Honors at LDK Magazine
In an impressive achievement, Konan Yukimura's company, Willumina, has seen their Simply Prism brand's Kokugel Cream clinch both the Best Buy and First Place titles in the all-in-one gel category in the May 2026 issue of LDK magazine. This esteemed women's magazine is known for its thorough testing of lifestyle products, ensuring that consumers receive unbiased and comprehensive information before making a purchase.
The recent feature highlighted various all-in-one gels available in drugstores and online, evaluating their hydrating properties, ingredient quality, and user experience through the eyes of expert reviewers and consumer panels. Willumina responded to this recognition by announcing a special promotional sale, offering a 15% discount on the entire Simply Prism line through major online marketplaces such as Amazon, Rakuten Marketplace, and Yahoo! Shopping. This sale runs from June 17 to June 23, 2026, allowing customers to experience the award-winning Kokugel Cream at a reduced price.
What sets the Simply Prism Kokugel Cream apart is its unique formulation that boasts intense hydration and performs six different functions in one product. This cream features the “richness” that caters specifically to age-related skin concerns, including dryness, firmness, radiance, and texture. It utilizes a meticulously selected blend of 59 luxurious moisturizing ingredients designed to penetrate deeply, promoting a dewy, healthy complexion akin to the indulgence of a hearty stew.
LDK is a magazine devoted to the critical testing of products that affect everyday life. It operates with a consumer-centric approach, providing reliable insights unaffected by advertisements or online reviews. Each issue features expert evaluations across different categories, presenting readers with clear assessments of various products based on rigorous testing.
The magazine is published on the 28th of every month by Shinyusha Co., Ltd., and has established itself as a trusted source for consumers looking to make informed purchases.
Simply Prism originated with a vision of convenience, encapsulating the idea of simple, time-saving, and effective beauty solutions since 2004. Its all-in-one gel range is crafted with a focus on simplicity while ensuring high functionality. Over the years, the series has achieved impressive sales, surpassing 9.74 million units sold. Customers can purchase Simply Prism products through the co-op stores and at the official online shop facilities at major e-commerce platforms.
Links to Purchase:
Founded in 1984 as a division of Nissho Iwai Corporation (now Sojitz), Willumina has become a leading provider of safe and reliable products across cosmetics, haircare, oral care, and health foods. The company emphasizes its commitment to quality, reaching out to approximately 30 million co-op members. Furthermore, its commitment to promoting health and beauty is evidenced by innovations such as the Ibiza Beauty brand, a pioneer in the femcare segment introduced in 2015.
Represented by CEO Konan Yukimura, Willumina aims to create a society where all women can live authentically and vibrantly, aligning with the Tokyo Metropolitan Women's Empowerment Promotion Awards and earning accolades such as the Excellence Award in 2025.
The Kokugel Cream has achieved remarkable success in the skincare community, affirming its standing through LDK's scrutiny. This remarkable product, alongside the entire Simply Prism line, is now available at a special limited-time discount—an opportunity you won't want to miss. Embrace the beauty of effortless skincare with Simply Prism today!
The recent feature highlighted various all-in-one gels available in drugstores and online, evaluating their hydrating properties, ingredient quality, and user experience through the eyes of expert reviewers and consumer panels. Willumina responded to this recognition by announcing a special promotional sale, offering a 15% discount on the entire Simply Prism line through major online marketplaces such as Amazon, Rakuten Marketplace, and Yahoo! Shopping. This sale runs from June 17 to June 23, 2026, allowing customers to experience the award-winning Kokugel Cream at a reduced price.
Overview of the Award-Winning Kokugel Cream
What sets the Simply Prism Kokugel Cream apart is its unique formulation that boasts intense hydration and performs six different functions in one product. This cream features the “richness” that caters specifically to age-related skin concerns, including dryness, firmness, radiance, and texture. It utilizes a meticulously selected blend of 59 luxurious moisturizing ingredients designed to penetrate deeply, promoting a dewy, healthy complexion akin to the indulgence of a hearty stew.
What is LDK?
LDK is a magazine devoted to the critical testing of products that affect everyday life. It operates with a consumer-centric approach, providing reliable insights unaffected by advertisements or online reviews. Each issue features expert evaluations across different categories, presenting readers with clear assessments of various products based on rigorous testing.
The magazine is published on the 28th of every month by Shinyusha Co., Ltd., and has established itself as a trusted source for consumers looking to make informed purchases.
Discover the Simply Prism Brand
Simply Prism originated with a vision of convenience, encapsulating the idea of simple, time-saving, and effective beauty solutions since 2004. Its all-in-one gel range is crafted with a focus on simplicity while ensuring high functionality. Over the years, the series has achieved impressive sales, surpassing 9.74 million units sold. Customers can purchase Simply Prism products through the co-op stores and at the official online shop facilities at major e-commerce platforms.
Links to Purchase:
About Willumina
Founded in 1984 as a division of Nissho Iwai Corporation (now Sojitz), Willumina has become a leading provider of safe and reliable products across cosmetics, haircare, oral care, and health foods. The company emphasizes its commitment to quality, reaching out to approximately 30 million co-op members. Furthermore, its commitment to promoting health and beauty is evidenced by innovations such as the Ibiza Beauty brand, a pioneer in the femcare segment introduced in 2015.
Represented by CEO Konan Yukimura, Willumina aims to create a society where all women can live authentically and vibrantly, aligning with the Tokyo Metropolitan Women's Empowerment Promotion Awards and earning accolades such as the Excellence Award in 2025.
Conclusion
The Kokugel Cream has achieved remarkable success in the skincare community, affirming its standing through LDK's scrutiny. This remarkable product, alongside the entire Simply Prism line, is now available at a special limited-time discount—an opportunity you won't want to miss. Embrace the beauty of effortless skincare with Simply Prism today!
Topics Consumer Products & Retail）
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