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＜Sendai＞ Cosmetic Surgery & Dermatology Clinic near JR Sendai Station (West Exit)
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Hyaluronic Acid Injection (Chin)

DescriptionThis treatment enhances the chin by injecting hyaluronic acid to improve the E-line (a straight line from the nose tip to the lips and chin), creating a more balanced and attractive profile.
RisksSwelling, bruising, etc.
Price¥55,000 – ¥60,000 per 1 cc
(Price varies by product type)

Hyaluronic Acid – Overview Video

Precautions for Hyaluronic Acid Injections
Treatment NameHyaluronic Acid Injection
DescriptionThis treatment involves injecting hyaluronic acid beneath the skin to fill in wrinkles by lifting the skin from underneath. It can also be used to enhance and reshape areas such as the nose or chin. Additionally, it can create lower eyelid volume (“tear bags”), plump sunken cheeks, and address a wide range of aesthetic concerns.
Treatment AreaForehead、Nasolabial folds、Lips、Nose、Tear bags (Lower Eyelids)、Under eyes、Chin、Cheeks
RisksSwelling, bruising, etc.
Price¥60,000 per 1 cc: VOLUX XC
¥55,000 per 1 cc: VOLUMA XC, VOLIFT XC, VOLBELLA XC, VOLITE XC

Recommended for People Who:

  • Feel that their chin is too small and want to add definition.
  • Want to refine the shape of their chin for a more balanced profile.

What Is Hyaluronic Acid Injection (Chin)?

The chin, like the nose, plays a key structural role in facial balance and the definition of the lower face. Many people don’t realize how much a small or recessed chin can affect overall appearance—and how much a well-shaped chin can enhance facial harmony. Hyaluronic acid filler can be injected into the chin in a simple, quick procedure—usually completed in just a few minutes. This treatment subtly sharpens and elongates the chin tip, helping to define the E-line (a straight line from the tip of the nose to the lips to the chin) and enhance the jawline.

What Is Hyaluronic Acid Injection?

Hyaluronic acid is a naturally occurring substance in the human body. In cosmetic treatments, it is used in the form of a transparent gel.
When injected under the skin into areas with wrinkles or hollow depressions, hyaluronic acid acts as a filler, helping to lift and smooth the surface of the skin.
One of the key benefits of hyaluronic acid injections is their immediate effect—results can often be seen right after the procedure.

ヒアルロン酸

The duration of the effect varies depending on the injection site and amount used, but because hyaluronic acid is a natural substance in the body, it is gradually absorbed and broken down over time. For first-time treatments, the effects typically last 3 to 6 months.

With repeated sessions, the results tend to last longer as the product becomes more stable within the tissue.


【Our Hyaluronic Acid Product Lineup】
We offer a wide range of hyaluronic acid products tailored to the different thickness and softness of skin in various areas of the face. These include trusted products from Allergan Japan, known for their BOTOX VISTA:

● Juvéderm Vista ULTRA PLUS XC: Approved in March 2014, this was the first hyaluronic acid filler in Japan to receive official authorization for the treatment of facial wrinkles and folds. It also features shape-memory properties, helping to maintain natural facial contours over time.
● Juvéderm Vista VOLUMA, Juvéderm Vista VOLIFT XC (Approved by Japan’s Ministry of Health, Labour and Welfare): Designed for deep volumizing with excellent lifting capacity.
● Juvéderm Vista ULTRA XC, Juvéderm Vista VOLBELLA (Approved by Japan’s Ministry of Health, Labour and Welfare): Formulated for use in softer facial areas, providing gentle, smooth volume.

In addition to these, we also offer a curated selection of hyaluronic acid fillers that have received regulatory approval from international bodies such as the U.S. FDA and equivalents of Japan’s Ministry of Health, Labour and Welfare. All products are carefully selected by Dr. Kumano, our clinic director, to ensure quality and safety. Thanks to this wide range of options, we are able to recommend and provide the most suitable hyaluronic acid filler for your unique facial concerns and aesthetic goals.

アラガン・ジャパンのマーク・ヴァンデルハイデン社長が弊院にご訪問されました。皆様のシワのお悩み、輪郭形成などに貢献していきます。

Indications for Hyaluronic Acid Injections

Wrinkle ReductionForehead, Glabella (between eyebrows), Outer corners of eyes, Under eyes, Mid-cheek grooves (Gorgo lines), Nasolabial folds, Marionette lines (below corners of mouth), Backs of hands, etc.
Volume EnhancementTear bags (Lower Eyelids), Cheeks, Above cheekbones, Below cheekbones, Forehead, Temples, Lips, etc.
Dark Circle ReductionUnder eyes
Nose ContouringNasal bridge
Chin ContouringChin

*Additional areas may also be treated. Based on the condition of the targeted area, we will suggest the most appropriate product from our lineup.
*If you wish to dissolve existing fillers, hyaluronidase injections are also available.

Features of Hyaluronic Acid Injection

  • No surgery required!
  • Quick and simple—performed via injection!
  • Immediate results after treatment!

We Prioritize Minimizing Pain!

  • Use of Inhalational Anesthesia (Nitrous Oxide Gas)
    Nitrous oxide (also known as “laughing gas”) has analgesic and sedative effects, allowing you to stay relaxed during the procedure. It takes effect quickly, wears off soon after the session, and has minimal side effects.
    *¥3,000

Case Blog

Treatment Details

Procedure TimeApproximately 5–10 minutes.
PainMild needle prick at injection site.
SwellingTemporary puffiness may occur; use a cold damp towel for relief if needed.
BruisingMinor bruising may occur and typically resolves within 2 weeks.
AnesthesiaTopical or nitrous oxide anesthesia available.
Follow-up VisitsNot necessary.
HospitalizationNot necessary.
MakeupPermitted from the same day.
Face WashingPermitted from the same day.
Hair WashingPermitted from the same day.
ShoweringPermitted from the same day.
BathingRecommended from the next day.
DrivingNot recommended on the day if nitrous oxide anesthesia was used.

Precautions

  • In areas such as the nasolabial folds and under the eyes, hyaluronic acid may slightly shift over time due to facial movements like speaking, blinking, or smiling.
  • In very rare cases, swelling may occur due to bacterial infection.
  • In very rare cases, vascular complications such as impaired blood flow may occur.
  • In very rare cases, an excessive foreign body reaction to hyaluronic acid may cause the formation of fibrous nodules.

Price List (Tax Included)

Treatment NameDetails / AmountPriceNotes
Hyaluronic Acid Injection (Chin)Juvéderm Vista
VOLUMA XC
1 Syringe (1 cc)		 ¥55,000
Juvéderm Vista
VOLUX XC
1 Syringe (1 cc)		 ¥60,000

Anesthesia Fee

To help reduce pain during treatment, optional anesthesia can be added.

  • Nitrous Oxide Gas (Laughing Gas): ¥3,000

Treatment May Be Declined in Certain Cases

If you have poorly controlled diabetes, or if you have a silicone chin implant or Aquamid filler, this treatment may not be suitable for you.

FAQ

I have a small chin and want to enhance it. Which is better, hyaluronic acid injection or silicone prosthesis insertion? Are there other recommended treatments?
If you prefer quick treatment with almost no downtime, we recommend hyaluronic acid injections or a treatment called “Quick E-line.” After listening to your preferences during the consultation, we will recommend the best option for you. If your chin is very small, a large amount of hyaluronic acid may be required, which can sometimes result in a rounder chin shape. In such cases, we may recommend silicone implant (prosthesis) as the first choice.


What are the effects of hyaluronic acid injections?
Hyaluronic acid injections can add volume or height, and smooth out depressed areas. They are used to improve:

Are there any side effects of hyaluronic acid injections?
Hyaluronic acid is a substance naturally found in the human body and has been used for many years not only in cosmetic treatments but also in joint therapies, so the risk of side effects is very low. However, in rare cases, an excessive foreign body reaction (allergy) to hyaluronic acid can occur, which may cause fibrous lumps, infections (such as swelling and pain), or vascular complications. Additionally, in areas where the skin is thin, such as under the eyes, even if the injection is done evenly, the distribution of hyaluronic acid may shift over time due to muscle movement.

Does the effect of hyaluronic acid last forever?
Since hyaluronic acid is naturally absorbed by the body, the effect usually lasts 3 to 6 months after the first injection, depending on the area and amount injected. With repeated treatments, the effects tend to last longer. Different types of hyaluronic acid have varying durations, which will be explained during your consultation.

I had hyaluronic acid injections at another clinic, but the results look unnatural. Can you fix it?
Injected hyaluronic acid can be dissolved using a medication called hyaluronidase. If you have too much filler or are concerned about bumps, please come for a consultation so we can assess your condition and provide the appropriate treatment plan.

Is follow-up necessary after hyaluronic acid injection?
Generally, follow-up visits are not required. However, if you experience any concerns, please come for a check-up. Since the effects are not permanent, we recommend additional injections when the effect fades. The filler tends to last longer with repeated treatments. If you are unsure about timing for additional injections, please visit us for a consultation and advice.

I am sensitive to pain and worried about discomfort during hyaluronic acid injections.
For patients concerned about pain, we offer various anesthesia options and techniques to minimize discomfort during injections. We also use micro-cannulas that reduce bruising and pain (except for injections on the nose and chin). Please let us know if you would like to use these options.

Can hyaluronic acid injections cause allergies?
Hyaluronic acid is a substance naturally found in the body and has been used safely for many years not only in cosmetic treatments but also for joint therapies. Therefore, the risk of allergic reactions is very low, but it cannot be said to be zero.

Can laser treatments for removing dark spots dissolve hyaluronic acid?
There are no reports of hyaluronic acid dissolving as a result of laser treatments such as those for spot removal.

Can massaging cause hyaluronic acid to move or disappear?
In areas with thin skin, such as under the eyes or on the forehead, massaging may cause hyaluronic acid to shift, leading to uneven distribution. It is also possible that the filler may break down slightly faster due to massage.

Is hyaluronic acid safe?
Since hyaluronic acid is naturally present in the body and has been used for many years in both cosmetic and joint treatments, side effects are very rare. However, in rare cases, an excessive foreign body reaction (allergy) can cause fibrous lumps, infections (such as swelling or pain), or skin necrosis due to vascular complications. Also, in thin-skinned areas like under the eyes, even if the initial result is smooth, muscle movements may cause uneven distribution of the filler over time.

Is there a risk of looking unnatural after hyaluronic acid injections?
With careful consultation and precise determination of the injection areas and amounts by a doctor, unnatural results can be avoided. However, in thin-skinned areas such as under the eyes, muscle movement may cause uneven filler distribution over time. Also, seeking excessive height on the nose with hyaluronic acid can cause widening of the nasal root, resulting in an unnatural appearance.


Note: Our clinic provides only private (self-paid) medical services. Some treatments include unapproved pharmaceuticals and medical devices. Pharmaceuticals and medical devices used in treatments may be procured through personal importation under the discretion of our clinic’s physicians.





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