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Femtech
(Intimate area/vaginal concerns, urinary leakage)

~ Medical care that addresses women’s concerns ~

Concerns specific to women

Due to weakened pelvic floor muscles and a decline in female hormones after the age of 40,
the following uncomfortable symptoms may occur.

Uncomfortable symptoms caused by weakened pelvic floor muscles and decreased female hormone levels.

Female hormone (estrogen) changes
that occur with age

Female hormone levels change with age, and fluctuations in estrogen are known to have a particularly significant impact.
From the age of 40 onward, estrogen secretion begins to decline.
As a result, many women experience menopausal symptoms and may also suffer from issues such as urinary incontinence and various concerns related to the vagina and genital area.

Estrogen secretion levels


Vaginal rejuvenation treatments recommended
by Yoshiki Ginza Clinic

Monalisa Touch

A CO₂ fractional laser is applied for about 3 minutes. It is associated with minimal pain.

Fibroblasts in the vaginal mucosa are activated,

promoting the production of new collagen. This helps the vagina regain a fuller, thicker structure with natural folds and improved moisture.

As a result, uncomfortable symptoms caused by vaginal atrophy are reduced. This treatment can improve quality of life (QOL), allowing for long-term comfort.

モナリザタッチ治療による改善結果グラフ


Expected improvement from Monalisa Touch

Monalisa Touch Expected level of improvement
Dryness, itching ★★★★★
Pain during intercourse ★★★★★
Looseness ★★★☆☆
Urinary incontinence ★★★★
Candidiasis ★★★★
Sexual sensitivity ★★☆☆☆
Pigmentation ★★★★

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Vaginal HIFU (Echina)

Vaginal HIFU is a 15-minute treatment. It is painless, and the effects last for 6 months to 1 year.

While conventional CO₂ lasers and YAG lasers only reach the superficial epithelial layer of the mucosa, HIFU focuses energy at depths of 3.0 mm and 4.5 mm, delivering heat of 60–65°C to a precise point. Because of its deeper penetration, it affects a wide range of vaginal tissue layers and improves looseness.

The focused ultrasound targets only the intended area. Through increased cellular turnover, fibroblasts proliferate, leading to the production and regeneration of new collagen, restoring firmness and elasticity.

Due to its deep reach, it provides a tightening effect across multiple layers of the vaginal tissue.

Increase in collagen induced by vaginal HIFU

Increase in collagen induced by vaginal HIFU


膣ハイフの施術イメージ


Expected improvement from vaginal HIFU

Vaginal HIFU Expected level of improvement
Dryness, itching ★★☆☆☆
Pain during intercourse ★★☆☆☆
Looseness ★★★★★
Urinary incontinence ★★★★★
Candidiasis ★★☆☆☆
Sexual sensitivity ★★★☆☆
Pigmentation ☆☆☆☆

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ACRS vaginal mucosal regeneration

This is a regenerative medicine treatment in which cytokines extracted from the patient’s own blood serum are injected into the mucosa. It is considered an advanced version of PRP (platelet therapy).

The cytokines, which contain activated growth factors, promote the regeneration of aging skin tissue. They stimulate collagen production, improve elasticity, and help slow down the aging process. As the components are derived from the patient’s own body, the treatment is considered safe.

《Preparation and injection process》
Approximately 5 ml of blood is drawn. It is then placed in a specialized centrifuge tube, where it is processed for about 3 hours to release a large amount of cytokines. After centrifugation, only the serum is extracted and injected into the mucosa.

The procedure involves minimal pain and does not significantly disrupt daily activities. Showering is allowed on the same day.
The treatment can be administered either on the day of blood collection or at a later date. (The serum can be frozen and stored for up to 3 months.)

ACRS vaginal mucosal regeneration – component extraction

ACRS vaginal mucosal regeneration – component extraction


ACRS vaginal mucosal regeneration – expected improvement level

ACRS vaginal mucosal regeneration Expected level of improvement
Dryness, itching ★★★★★
Pain during intercourse ★★★★
Looseness ★★☆☆☆
Urinary incontinence ★★★☆☆
Candidiasis ★★★★
Sexual sensitivity ★★★☆☆
Pigmentation ★★★★

Click here for details

Autologous adipose-derived stem cell therapy

This is a regenerative medical treatment in which a patient’s own fat-derived cells are cultured and then injected into the vagina to promote rejuvenation.

It is designed to improve vaginal moisture, elasticity, and looseness. Unlike hyaluronic acid, it provides a more natural fullness and carries a very low risk of allergic reactions. In addition, adipose-derived stem cell therapy is believed to promote angiogenesis and tissue repair in the vaginal mucosa through various growth factors, and may also improve sexual function. It is a rare culture technique in Japan that does not involve freezing.

《Preparation and injection process》
After a consultation, blood is drawn and infection screening is performed. If no infections are detected, a small amount of fat is harvested from the abdominal area (near the navel). The cells are then cultured under strict control at a cell culture facility.

After 3–4 weeks of cultivation, the first injection is administered. The remaining cells can be used for subsequent periodic treatments.



Autologous adipose-derived stem cell therapy (vaginal mucosal injection) is considered a treatment that may provide comprehensive vaginal rejuvenation.

Expected improvement from autologous adipose-derived stem cell therapy

Autologous adipose-derived stem cell therapy Expected level of improvement
Dryness, itching ★★★★★
Pain during intercourse ★★★★★
Looseness ★★★☆☆
Urinary incontinence ★★★★
Candidiasis ★★★★
Sexual sensitivity ★★★★★
Pigmentation ★★★★★

Click here for details

Stem cell conditioned medium (supernatant) injection

Stem cell conditioned medium (supernatant) is the sterile, clarified liquid obtained after culturing stem cells used in regenerative medicine. After the cells are cultured, the remaining culture medium is centrifuged to remove impurities and then further sterilized to obtain the supernatant.

This supernatant contains hundreds of growth factors and proteins (cytokines) derived from stem cells. It is known that increased cytokines can activate cells, helping to repair tissues and accelerate cell differentiation.

By administering stem cell conditioned medium via intravenous infusion, it is expected to reduce inflammation, promote cellular metabolism, and support anti-aging effects.

Our clinic’s stem cell conditioned medium:

  • ・100% domestically produced in Japan. Donors are exclusively healthy Japanese women.
  • ・Impurities are removed to an extremely high degree. (We have successfully eliminated harmful substances such as ammonia, which can be generated during standard stem cell culture processes.)
  • ・Contains an exceptionally high concentration of active ingredients.
  • ・Can be safely used across a wide range of treatments.

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Labia peeling

Intimate area peeling uses a specially formulated peeling agent designed for more delicate skin than the face, as the skin in this area is more sensitive.

This treatment helps improve pigmentation and wrinkles.

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Hyaluronic acid injections

Vaginal hyaluronic acid injections involve injecting hyaluronic acid into the vaginal walls, from the entrance to the deeper areas.

By injecting hyaluronic acid, the vaginal canal becomes narrower, helping to create a fuller, thicker, and tighter vaginal structure.

This treatment can be expected to take effect immediately after the procedure, and it is also characterized by a short treatment time.

It is used for the treatment of pain during intercourse and vaginal tightening.

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Electromagnetic pulse chair

The electromagnetic pulse chair allows you to strengthen the pelvic floor muscles and lower body simply by sitting on it while fully clothed.

It is recommended for those concerned about urinary incontinence, water leakage after bathing, and vaginal looseness.

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What is femtech?

  • Female
  • Technology
  • Femtech

Femtech is a coined term combining “female” and “technology.”
At Yoshiki Ginza Clinic, femtech services aim to address women-specific concerns through aesthetic medical treatments.

Introduction to our consulting gynecologist


Introduction to our consulting gynecologist

Consulting gynecologist

Dr. Saori Tamada

As a gynecologist, I have been involved in women’s health across all life stages. Having entered the menopausal stage myself, I have come to deeply understand the challenges of discussing these sensitive concerns, and I am committed to providing full support.

《Member of the Japan Society of Obstetrics and Gynecology, the Japan Society of Perinatal and Neonatal Medicine, the Japan Society of Adolescent Medicine, and the Japan Society of Psychosomatic Obstetrics and Gynecology.》

  • Graduated from Kitasato University.
  • Completed initial residency training and obtained board certification at Jichi Medical University.
  • Served as Deputy Director of the Department of Obstetrics and Gynecology at Sanno Hospital, where I was responsible for perinatal care, general gynecology, and adolescent outpatient clinics.

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