[MYTREX] MiRAY Series Achieves 258% YoY Growth, Renews Contract with Ambassador Lin Chi-ling

Sotsu Medical Co., Ltd. (Headquarters: Fukuoka City, Fukuoka Prefecture; President: Minghe Xue) announces that its beauty and health device brand MYTREX has renewed its contract with Lin Chi-ling, who serves as ambassador for the MiRAY series, including the facial device MiRAY ONE.

Since Lin Chi-ling's appointment in June 2025, the MiRAY series has been well received by many customers, and as of April 2026, sales have grown significantly, achieving 258% compared to the same period last year*.

Through this contract renewal, we will continue to work with Lin Chi-ling to communicate the appeal of the MiRAY series.

*Based on our own research.

Comment from Lin Chi-ling

"Entering my second year as a MYTREX ambassador, I feel that over the past year it has become even more indispensable in my daily life.

I take care of myself during the little spare moments each day.

Of course, diet and exercise are important, but I also use the MYTREX facial device every day. Even on busy days, I can easily do skincare at home, so naturally, 'me time' after the children go to bed has become a habit.

Since becoming a mother, I have come to realize the importance of 'time to cherish myself.' By taking care of myself, I feel I can be kinder to my family and children.

I am also happy to feel the changes in myself by continuing, and this past year, MYTREX has become such a part of my life that I take it with me to various places around the world.

No matter how busy, making a little time for yourself every day. Gently cherishing yourself. I think that is a small happiness for women."

[MiRAY Series]

MYTREX's light beauty series that approaches the face and body comprehensively. It allows easy, professional-level care at home.

All-in-one light facial device "MiRAY ONE"

Consolidates functions required for aging care* into one unit. In addition to White Photo and Firm Photo, which originated from aesthetic medicine, it is equipped with EMS and ion introduction/export functions, providing a next-generation all-in-one beauty experience.

*: Care according to age

Light beauty device "MiRAY"

A full-fledged light beauty device that achieves a wide range of care with abundant attachments: body hair removal, firmness, radiance, redness, keratin dullness, and pores. It uses industry-leading* IPL for hair removal and DPL for skin beautification.

*Based on our own research.

High-power flash mirror "MiRAY RJ-40"

Emits near-infrared light over a wide area, expected to be effective for a variety of skin concerns. It approaches deep skin layers, leading to firm, tightened skin*¹ from within. It provides full aging care*² for areas prone to aging, such as the forehead, eyes, and mouth.

*¹: In terms of skin appearance *²: Care appropriate for age

For details on MiRAY series products, please check the link below:

https://mytrex.jp/facecare-series/

About MYTREX

MYTREX is a beauty and health device brand with the concept "All technology is for real results," proposing self-care that naturally blends into daily habits. Under the belief that we do not create ineffective or unsustainable products, we pursue real results and ease of use.

In March 2026, cumulative shipments of the series exceeded 3.5 million units.

Representative products include the handheld gun 'REBIVE series' for powerful vibration deep care, the 'MiRAY series' for salon-level light beauty care, the 'AQUA series' for EMS hip training in the bath, and the high-function shower head 'HIHO FINE BUBBLE+e' equipped with microcurrent for beautiful skin.

Furthermore, new products that fit lifestyles are continuously appearing, such as the 'REBIVE SEAT' which provides full recovery from the back to the waist in a seated posture, and the 'RAKUNO series' enabling 'while-doing-other-things' care.

Going forward, we will leverage our expertise and technology cultivated as a medical device manufacturer to pursue self-care experiences that deliver "surprise" and "impression" to our customers.

Official Online Shop: https://mytrex.jp

Official EC Stores: EMS Shop Rakuten Market: https://www.rakuten.ne.jp/gold/leapgrow/ EMS Shop Yahoo! Shopping: https://store.shopping.yahoo.co.jp/s-pln/ Sotsu Medical Amazon Store: https://www.amazon.co.jp/mytrex EMS Shop auPay Market: https://plus.wowma.jp/user/65851084/plus/

Official SNS: Instagram: https://www.instagram.com/mytrex.official/ Twitter: https://twitter.com/Mytrex_JP LINE: https://lin.ee/vJgGbXE YouTube: https://www.youtube.com/@mytrex7494 TikTok: https://www.tiktok.com/@mytrex_official/

<Company Profile> Company name: Sotsu Medical Co., Ltd. Representative: Representative Director Minghe Xue Established: September 2017 Location: [Head Office] 5F Urban Center Hakata, 3-1-10 Hakata-eki Minami, Hakata-ku, Fukuoka City, Fukuoka Prefecture [Tokyo Branch] 4F PMO Akihabara III, 2-2-5 Higashi Kanda, Chiyoda-ku, Tokyo Business: Planning, manufacturing, and sales of EMS medical devices for exercise and facial beauty devices URL: https://st-medical.jp/