General Medical Device 'Sei Healing wear' Certified as Femtech Brand

Naigai's 'Sei Healing wear' has been certified as a Femtech Brand.

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  • 📰 Published: March 30, 2026 at 17:00
  • 🔍 Collected: March 30, 2026 at 09:00
  • 🤖 AI Analyzed: April 15, 2026 at 09:55 (384h 54m after Collected)

Naigai Co., Ltd. (Headquarters: Minato-ku, Tokyo; President and CEO: Kenji Imaizumi) is pleased to announce that its product, "Sei Healing wear," has been certified as a Femtech Brand in the "Femtech Brand Project" by the Japan Femtech Association, an authorized non-profit organization, for the 2026 fiscal year. This marks the second consecutive year of certification, following the "Sei TOTONO Calf & Arm 2WAY Supporter" last year.

【Femtech Brand Certification Evaluation Criteria】

The Femtech Brand certification is based on the association's unique "Femtech Items," which assess whether the design is easy for women to pick up and use, whether it can be used continuously, and whether the approach to the issue is appropriate. In addition, "General Items" are evaluated to confirm the company's and brand's stance, philosophy, and worldview. Furthermore, as a secondary evaluation, over five experts from different fields, including doctors, university professors, and business professionals, use the product/service for two weeks and conduct a comprehensive review based on the evaluation criteria.

Through "Sei Healing wear," which has obtained this Femtech Brand certification, Naigai aims to contribute to creating an environment where women can comfortably address their unique concerns. By enabling women to better manage their physical and mental discomfort, we expect to further expand their opportunities to thrive in society. Furthermore, as the product is also available for men, we will work to promote understanding on the male side in the future.

The Femtech Brand certification also serves as a reliable indicator for those interested in femtech products but unsure of which to choose. We will continue to provide necessary product information, usage feedback, and information to help with product selection.

■Sei Healing wear

"Sei Healing wea

FAQ

What is "Sei Healing wear"?

"Sei Healing wear" is a general medical device developed by Naigai Co., Ltd. that has been certified as a Femtech Brand.

What does it mean to be certified as a "Femtech Brand"?

The "Femtech Brand Project" by the Japan Femtech Association certifies products based on specific criteria related to ease of use, continuous usability, and appropriate approach to women's health issues, as well as the company's philosophy. It involves evaluation by experts.

Is this the first time Naigai has received this certification?

No, this is the second consecutive year. Naigai received the certification last year for its "Sei TOTONO Calf & Arm 2WAY Supporter."

What is the goal of Naigai with "Sei Healing wear"?

Naigai aims to contribute to creating an environment where women can comfortably address their unique concerns and to expand their opportunities to thrive in society. They also plan to promote understanding among men.

How does the Femtech Brand certification help consumers?

It serves as a reliable indicator for consumers interested in femtech products but unsure of which to choose, helping them make informed decisions.