Yotsuya Wellness Clinic

About Us

At Yotsuya Wellness Clinic, we focus exclusively on aesthetic dermatology.
Our director, Dr. Yuki Kobayashi, is a board-certified dermatologist with extensive experience in treating a wide range of skin conditions. Because she understands the science and complexity of the skin, she is able to offer safe and effective treatments designed to enhance natural beauty.

Many of our patients visit us not only from Japan but also from abroad, including those traveling in Tokyo. While our clinic primarily serves a Japanese community, we are pleased to provide care in English when needed, making your visit smooth and comfortable.

Treatments & Services

We provide evidence-based, medical-grade treatments for skin health and rejuvenation, including:

  • Botulinum toxin (Botox®)

    • For wrinkles and facial contouring

    • Shoulder contouring and tension relief (chronic stiffness)

    • Excessive sweating (axilla, hands, and feet)

  • Dermal fillers (hyaluronic acid) for volume restoration and natural enhancement

  • Stem cell–derived exosomes and IV infusions (vitamins, glutathione for brightening)

  • Chemical peels (including Collagen Peel) for texture and radiance

  • Fat-dissolving injections (FatX Core) for localized contouring

  • Medical-grade skincare products tailored to individual needs

Every treatment plan is personalized to achieve refined, natural results with a focus on safety.

Meet the Director

Dr. Yuki Kobayashi, MD

  • Board-Certified Dermatologist

  • Graduate of Chiba University School of Medicine

  • Specialized training at Tokyo Medical and Dental University and Keio University Hospital

  • Experience in both general dermatology and cosmetic dermatology clinics

Her philosophy: “Healthy skin is the foundation of beauty.” With a strong background in medical dermatology, she approaches cosmetic treatments with a deep understanding of skin biology.

Location & Contact

Yotsuya Wellness Clinic
5F Sanei-cho Square, 9-6 Sanei-cho,
Shinjuku-ku, Tokyo 160-0008, Japan