From Cosmetic Surgery
to Dermatology

Supporting Your Beauty
with Personalized Care

BIANCA CLINIC

Certified by the Japanese Society of Plastic and
Plastic surgeon

Yumi Hattori

YUMI
HATTORI,MD

Background

Know about Dr. Hattori!

Through In-Depth Counseling
Fulfilling Patients' Ideals

Specializing in ptosis and entropion surgeries, with insurance-covered treatments provided by an experienced cosmetic surgeon.

Outside of work, a proud mother of two. Looking forward to enjoying hobbies like diving, golfing, and snowboarding with the children as they grow older.

Dr. Hattori from other BIANCA Doctors’perspective!

Dr. Yumi’s kindness is truly angelic!
Her warm and approachable personality makes her loved by patients across all generations.

With her sweet voice and charming smile,
she’s sure to win you over from the very first meeting.

She also handles insurance-covered treatments
and is renowned for her meticulous and attentive care.

Cases

Case

[Surgical method] Liposuction (subchin)
[Photo description] Top: Before surgery Bottom: 3 months after surgery
[Price] Procedure fee: 275,000 yen (tax included)
[Anesthesia fee: 36,300 yen (tax included)
[Anesthesia method] Local anesthesia, relaxation anesthesia
[Risks] Scarring, unevenness, contracture, etc.
[Downtime] Swelling, internal bleeding: 1-2 weeks
[Suture removal] None

[Surgery] Ptosis Surgery (Incisional Method)
[Photo description]Top: Before surgery Bottom: XNUMX year after ptosis surgery, XNUMX months after right eye double eyelid adjustment
Top: Before treatment, Bottom: 1 year after ptosis surgery, 3 months after right eyelid width adjustment
[Price] Procedure fee: 602,580 yen (tax included)
Anesthesia fee: Nitrous oxide anesthesia 12,100 yen (tax included)  
[Anesthesia Method] Local anesthesia, nitrous oxide sedation
[Risks] Scarring, asymmetry, hematoma, disappearance or irregularity of the double eyelid line
[Downtime] Significant swelling, bruising
[Suture Removal] 1 week

[Surgery] Ptosis Surgery (Incisional Method)
[Photo Description] Top: Before surgery Bottom: 1 month after surgery
[Price] Procedure fee: 602,580 yen (tax included)
Anesthesia fee: Local anesthesia included in cost
[Anesthesia method] Local anesthesia only
[Risks] Scarring, asymmetry, hematoma, disappearance or irregularity of the double eyelid line
[Downtime] Significant swelling, bruising
[Suture Removal] 1 week

[Surgery] Ptosis Surgery (Incisional Method)
[Photo Description] Top: Before surgery Bottom: 3 month after surgery
[Price] Procedure fee: 602,580 yen (tax included)
Anesthesia fee: Local anesthesia included in cost
[Anesthesia method] Local anesthesia only
[Risks] Scarring, asymmetry, hematoma, disappearance or irregularity of the double eyelid line
[Downtime] Significant swelling, bruising
[Suture Removal] 1 week

Procedure: Sub-brow Lift, ROOF Resection, and Upper Orbital Fat Removal
Photo Description:
Top: Before surgery
Bottom: 1 month after surgery
Cost:
Sub-brow lift + ROOF resection: ¥437,800 (tax included)
Upper orbital fat removal: ¥217,800 (tax included)
Anesthesia Fee: With nitrous oxide: ¥12,100 (tax included)
Anesthesia Method: Local anesthesia, nitrous oxide sedation
Risks:
Scarring, Asymmetry
Downtime:
Swelling,Bruising
Suture Removal: 1 week

Procedure: Sub-brow Lift
Photo Description:
Top: Before surgery
Bottom: 3 months after surgery
Cost: ¥327,800 (tax included)
Anesthesia Fee: With nitrous oxide: ¥12,100 (tax included)
Anesthesia Method: Local anesthesia, nitrous oxide sedation
Risks:
Scarring, Asymmetry
Downtime:
Swelling, Bruising
Suture Removal: 1 week

Procedure: Sub-brow Lift
Photo Description:
Top: Before surgery
Bottom: 1 month after surgery
Cost: ¥327,800 (tax included)
Anesthesia Fee: With nitrous oxide: ¥12,100 (tax included)
Anesthesia Method: Local anesthesia, nitrous oxide sedation
Risks:
Scarring, Asymmetry
Downtime:
Swelling, Bruising
Suture Removal: 1 week

Procedure: Hyaluronic Acid Injection
Photo Description:
Top: Before procedure
Bottom: Immediately after procedure (correction of asymmetry in the upper lip, volume enhancement in the lower lip, improvement of vertical lines, philtrum
shortening, etc.)
Cost:
Juvederm VOLBELLA 1cc: ¥327,800 (tax included)
Procedure Fee: ¥24,200 (tax included)
Anesthesia Method: None
Risks:
Infection, Blood flow obstruction, Irregularities
Downtime:
Swelling, Bruising
Suture Removal: None

Procedure: Hyaluronic Acid Injection
Photo Description:
Top: Before procedure
Bottom: Immediately after procedure (forehead)
Cost:
VOLUMA 3cc: ¥84,700 (tax included)
Procedure Fee: ¥24,200 (tax included)
Anesthesia Method: None
Risks:
Infection, Blood flow obstruction, Irregularities
Downtime:
Swelling, Bruising
Suture Removal: None

Biography

Career

  • 2009

    Graduated from Tokyo Medical University, Faculty of Medicine
    Joined Tokyo Women’s Medical University, Postgraduate Clinical Training Center

  • 2011

    Joined the Department of Plastic Surgery at Tokyo Women’s Medical University

  • 2013

    Seconded to the Department of Plastic Surgery at Nihon University Itabashi Hospital

  • 2017

    Plastic Surgery Physician at Ginza KS Skin Clinic

  • 2018

    Joined Shiromoto Clinic

  • 2019

    Joined BIANCA CLINIC

Thoughts

thought

Before becoming a cosmetic surgeon, I worked in the plastic surgery department of a university hospital. At BIANCA CLINIC, I leverage my expertise as a board-certified plastic surgeon to deliver treatments that bring smiles to my patients.
My experience in surgeries such as ptosis correction, facial bone fractures, and detailed suturing has become the foundation of my practice.

I offer a wide range of treatments,from eye-focused cosmetic surgeries to hyaluronic acid and Botox injections, thread lifts, and aesthetic dermatology.

At BIANCA CLINIC, patients can explore various treatment options including
surgery, injectables, and regenerative medicine through personalized consultations to find the plan that suits them best.

I prioritize natural results that enhance each patient’s unique beauty. Through thoughtful counseling, I aim to provide care that boosts confidence and enriches daily life.

Please feel free to share your concerns and goals. I’m here to help you shine.

Specialized Procedures

Specialty Treatment

Ptosis Surgery (Incisional Method)

Particulars

Commitment

As a plastic surgeon, I place particular emphasis on ptosis correction surgery. Since my time working in the plastic surgery department of a university hospital, I have had the privilege of treating patients of all ages, from young adults to the elderly. My commitment extends beyond functional improvements.
I strive to deliver results that are both natural and aesthetically pleasing

Ptosis is a condition where the levator muscle, responsible for lifting the eyelid, becomes weakened or slackened. This can make it difficult to open the eyes, causing the eyelids to droop and partially cover the pupils. Since the eyes play a significant role in shaping the overall impression of the face, ptosis can sometimes convey a negative image, such as appearing "tired" or "stern.”

At BIANCA CLINIC, we offer two approaches to address ptosis: the Incisional Method for Ptosis and the MT Method for Ptosis. The Incisional Method involves making an incision in the eyelid to shorten the levator muscle, enhancing the ability to open the eyes. This procedure is performed with meticulous attention to maintaining a harmonious double eyelid crease, ensuring a balanced and natural outcome. The MT Method, on the other hand, is a minimally invasive technique that uses ultra-fine medical threads to tighten and shorten the levator muscle from behind the eyelid, without the need for any skin incisions.
We take into account each patient’s unique eye condition and individual preferences to propose the most suitable treatment plan.

Eyebrow Lift
(Subbrow Incision)

Particulars

Commitment

For those who qualify, a brow lift (incision under the brow) can improve sagging eyelids without dramatically changing the appearance of the eyes and offers the advantage of leaving a natural finish. By making an incision near the eyebrows and removing the skin under the eyebrows, the thickness above the double eyelid line is reduced, creating a clearer look around the eyes.

The incision is made in an inconspicuous position along the eyebrow line, but it is important to note that scars may be left in positions that are visible whether the eyes are open or closed. We pursue careful and precise suturing, and always keep in mind the goal of creating scars that are as unobtrusive and long-lasting as possible when we treat patients.

The brow lift (subbrow incision) is a procedure that addresses concerns caused by sagging eyelids, such as "My double eyelids look narrower than before" or "I'm worried about my deep-set eyelids." We receive consultations from people of all ages, including some young patients in their 20s and 30s

For those who are concerned about puffy eyelids or have noticeable eyelid sagging due to aging, we also recommend the Brow Lift (Subbrow Incision) + ROOF Excision. ROOF resection is a procedure to remove the subcutaneous fat mass under the orbicularis oculi muscle.
In addition to making the eyelids look neater, it is also expected to have benefits such as relieving headaches, stiff shoulders, and fatigue caused by sagging around the eyes.

Hyaluronic Acid Injection
Botox Injection

Particulars

Commitment

We also specialize in hyaluronic acid and Botox injections. If you are considering these treatments, please don’t hesitate to consult with us.

Hyaluronic acid injections are an excellent treatment that can deliver remarkable results with minimal downtime. In a short session, you can achieve your desired look, such as reducing the appearance of wrinkles, reshaping the nose bridge, tip, and tear troughs, adding volume to the lips or forehead, or refining the chin for a sharper appearance. Since the outcome of hyaluronic acid injections can vary significantly depending on the practitioner, choosing a doctor who matches your preferences is key to achieving high satisfaction. We design and perform treatments with a focus on maintaining balance across the entire face, enhancing your natural features and charm to their fullest potential.

Botox injections (botulinum toxin treatments) are one of the few cosmetic procedures that can enhance your smile. They work by acting on the junctions between muscles and nerves, relaxing specific muscle activity and reducing contraction. This produces a variety of benefits, such as minimizing wrinkles between the eyebrows and on the forehead, softening expression lines, and refining jaw contours.
Achieving a natural-looking result requires advanced technical skills, which is why it is crucial to entrust your procedure to a reliable and experienced doctor. By carefully adjusting the amount of medication, as well as the injection site and depth, we aim to create a more natural and beautiful smile than before the treatment.

Schedule

Schedule

Affiliated academic societies

Academic Society

  • ・Japan Society of Plastic and Reconstructive Surgery
  • ・Japan Society of Aesthetic Surgery (JSAPS)
  • ・Japan Society of Cosmetic Dermatology
  • ・Japan Burn Association
  • ・Japanese Society for Surgery of Wounds
  • ・Japan Laser Society

Youtube

Blog

Blog

There are currently no posts

Interview

Interview

Thoughts on the Ptosis Incision Method
her thoughts on hyaluronic acid injections!

What is most important to you
when performing the ptosis incision method?

There are two key aspects I focus on during ptosis surgery.The first is ensuring the eyes meet the patient’s expectations and become something they truly love. The second is achieving a natural finish that looks as though it has always been that way. To accomplish this, I dedicate time during counseling sessions to thoroughly align the patient’s ideal eye shape with the result I envision. Creating a natural finish requires meticulous planning that considers a variety of factors related to the eye area.There are numerous points to calculate and address, such as the width and depth of the double eyelid, symmetry between the left and right eyes, and whether the gray line (the mucous membrane inside where the eyelashes grow) forms a smooth arch without creating a triangular appearance.
I pay close attention to these details and approach each surgery with the aim of delivering results that will satisfy the patient.

What are your favorite aesthetic medical treatments?

Among the many cosmetic medical treatments available, I particularly like botulinum toxin treatments (Botox injections) and skin care treatments.Personally, it was quite frustrating not to be able to undergo botulinum toxin treatments during pregnancy and breastfeeding. Once expression lines, such as those on the brow, corners of the eyes, or forehead, become deeply etched, they can be difficult to erase. That’s why I recommend starting treatment before this happens. By setting aside just a few minutes for treatment once per season, you can maintain a youthful appearance. For most people—except those with neutralizing antibodies—the effects are clearly visible. I truly believe there’s no other treatment as effective as this. Another wonderful benefit of botulinum toxin treatment is that it allows you to smile and laugh freely without worrying about wrinkles.

I’m also very fond of skin care treatments that involve tailored injectable solutions to improve the skin’s condition.At BIANCA CLINIC, we offer a wide variety of options, including Juvelook, Sunekos, Rejuran (Salmon injection), and Gouri. These treatments address concerns such as enlarged pores, skin redness, improved skin texture and elasticity, or targeted care around the eyes. The process of customizing treatments to match each patient’s unique needs and concerns is exciting, as imagining the outcomes brings a sense of anticipation and joy.

What skincare products
do you recommend?

I highly recommendSkin Amure’s highly concentrated vitamin serum, "SA SERUM"and REVISION’s "DEJ Night Face Cream"! We recommend "DEJ Night Face Cream"!

"SA SERUM" is a Japanese beauty serum formulated with three types of vitamin C derivatives. Its base is mineral-rich hot spring water from Kagoshima, which gives it a smooth, non-irritating feel as it absorbs into the skin. Personally, I’ve noticed that the redness in my skin, which used to bother me, has significantly improved, and my skin’s texture has become more refined.

"DEJ Night Face Cream" is a night cream that works to rejuvenate your skin while you sleep. It contains 0.25% retinol but is formulated with bakuchiol to minimize retinol reactions (irritation caused by vitamin A). The skin-conditioning peptides in this cream strengthen the dermal-epidermal junction (DEJ), enhancing firmness and radiance in the skin.

I love both the "SA SERUM" and "DEJ Night Face Cream" so much that I’ve lost count of how many bottles I’ve gone through!

What are your hobbies and special skills?

In my private life, I have two children. Before they were born, my hobbies included diving, golf, and snowboarding. However, now that I’m busy with parenting, I haven’t had the chance to enjoy any active hobbies or sports.
Recently, my new “hobby” might be researching places to take my kids on days off—parks and playgrounds they’ll love, or accommodations where both parents and children can have a great time together.
When my kids are a bit older,I hope to resume my outdoor hobbies and enjoy trying new activities together with them.
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