Skincare Brand 'Perfect One' Celebrates 20th Anniversary: Special Website to Launch on June 1st to Convey Gratitude

Shinnihon Seiyaku Co., Ltd. (Headquarters: Fukuoka City, Representative Director and CEO: Takahiro Goto) will launch a special website on Monday, June 1, 2026, to commemorate the 20th anniversary of 'Perfect One', a skincare brand born in 2006 that caters to the diverse lifestyles of women, and to convey its gratitude.

**[20 Years of Walking Together with Our Customers]**

The 'Perfect One' brand, which proposes simple skincare, was born in 2006 when the concept of "all-in-one skincare" was not yet widely known. With the desire to "deliver authentic yet simple skincare," and supported by many customers, it celebrates its 20th anniversary in May 2026. We express our heartfelt gratitude to all who have long patronized and supported the brand. Taking the 20th anniversary as a new starting point, we will continue to prioritize customer feedback and strive to bring smiles to the daily lives of as many people as possible around the world.

**[Perfect One 20th Anniversary Special Website]**

A special website expressing gratitude for 20 years of patronage will be launched on Monday, June 1, 2026.

On this site, the history of 'Perfect One', messages from customers, and interviews with employees sharing their thoughts on the brand will be sequentially released over several months. In addition, special content unique to the 20th anniversary will be delivered, allowing visitors to experience the brand's world more deeply.

Launch Date: Monday, June 1, 2026 ■ Website URL: https://www.shinnihonseiyaku.co.jp/s/contents/perfectone/20th/

**[About Perfect One]**

'Perfect One', a skincare brand born in 2006 to cater to the diverse lifestyles of women, upholds the brand message "Simple care for skin's inherent beauty." Its flagship all-in-one beauty serum gel series has achieved No. 1 domestic sales for 9 consecutive years*1 in the all-in-one market, with cumulative sales exceeding 90 million units*2.

▶Thanks to your support, 'Perfect One' has reached its 20th anniversary. Please visit the special anniversary website.

*1 Including Perfect One Focus series: Fuji Keizai "Cosmetics Marketing Handbook 2017-2025" (Moisture category and All-in-one category / Manufacturer, brand share 2016-2024 results) *2 Perfect One All-in-one beauty serum gel series cumulative sales from May 2006 to February 2026 (including Raffine Perfect One series, Perfect One Focus series)

**[Company Overview]**

Company Name: Shinnihon Seiyaku Co., Ltd. Location: 1-4-7 Otemon, Chuo-ku, Fukuoka City, Fukuoka Prefecture Representative: Takahiro Goto, Representative Director and CEO Established: March 1992 Business Activities: Planning, mail-order sales, and wholesale of cosmetics, health foods, and pharmaceuticals URL: https://corporate.shinnihonseiyaku.co.jp/

**[Perfect One Official SNS Accounts]**

LINE: https://lin.ee/a26yuL7 Instagram: https://www.instagram.com/perfectone_info/ X (formerly Twitter): https://x.com/PERFECTONE_JP