Dr. Takahiro Miki
Profile
After graduating from Kawasaki Medical University, he practiced orthopedic surgery at university hospitals and general hospitals, gaining experience in a wide range of fields, including trauma, sports injuries, regenerative medicine, and ultrasound-guided treatments. He continued to hone his skills as a board-certified orthopedic surgeon recognized by the Japanese Orthopaedic Association and joined YAYOI CLINIC in 2025. Specializing in skin-rejuvenation injections, Botox, and ultrasound-guided fascial release, he provides aesthetic medical treatments tailored to each individual’s needs, addressing both beauty and health.
For those looking for Potenza pore treatment in Hiroshima or a cosmetic dermatology clinic in Hiroshima. Potenza is gaining attention from those concerned about skin texture and enlarged pores, but many likely have questions such as, “How does it work?” and “How long is the actual downtime?” In this article, we’ll explain in detail why Potenza is the preferred choice for pore treatment in Hiroshima and provide basic information about the procedure.
First Things First! Why Potenza Is the Top Choice for Pore Treatment in Hiroshima

First, let’s take a look at why Potenza pore treatment is the top choice in Hiroshima, as well as its effectiveness and the benefits it offers at cosmetic dermatology clinics in Hiroshima.
■ How Potenza Works and Its Effects on Enlarged Pores and Blackheads
Potenza is a cosmetic medical device that inserts fine needles into the skin and delivers radiofrequency (RF) energy through the needle tips. The physical stimulation from the needles promotes wound healing while simultaneously transmitting thermal energy directly to the dermis. This heatBy acting on and suppressing sebaceous glands that produce excess sebum, it is expected to be effective against blackheads caused by clogged pores.Can be done.
また、照射と同時に肌の奥でコラーゲンやエラスチンの生成を促すことで、内側から引き締まり、キメの整った肌を目指せます。加齢によるたるみが原因で目立つ毛穴の開きや、ニキビ痕、肝斑、肌のハリ低下など、We can address complex issues as wellThis is an efficient approach for those in Hiroshima who want to undergo pore treatment with Potenza or are considering aesthetic medical procedures to improve their skin texture, as it helps achieve smooth, natural-looking skin with less noticeable pores.
■ How is it different from the Dermapen? The unique benefits of Potenza
While the Dermapen is also a treatment that uses fine needles to create micro-pores in the skin and aims to improve skin texture by leveraging the wound-healing process, Potenza isA major difference is that it can emit radio frequency (RF) waves from the tip of the needle.です。この熱エネルギーにより、施術しながら高周波による止血を同時に行うため、ダウンタイムや赤みを抑えやすい特徴があります。
さらに、ポテンツァは、美容薬剤を肌へ効率的に届けることを目的とした「ドラッグデリバリーシステム」を搭載しています。この機能により、Because it allows for the efficient delivery of treatments tailored to specific skin concerns, it enables procedures customized to each individual’s condition.That’s right. For those in Hiroshima considering Potenza pore treatment or other procedures tailored to their specific skin concerns, Potenza—which offers the synergistic effects of radiofrequency heat energy and drug delivery—is certainly one of the most effective options available.
Basic Information You Should Know Before Undergoing Potenza Treatment

To feel confident about starting Potenza treatment, it’s important to understand the entire process—from the initial consultation to your post-treatment recovery—in advance. For those in Hiroshima interested in undergoing Potenza pore treatment, we’ve compiled this basic information based on the procedures performed at YAYOI CLINIC, a cosmetic dermatology clinic in Hiroshima.
■The Process from Consultation to Aftercare
The Potenza procedure at Yayoi Clinic follows the steps outlined below.
1. Counseling and Medical Examinations
A doctor will assess your skin condition and discuss your concerns and preferences. They will then determine which tips and treatments to use.
2. Facial Cleansing and Makeup Removal
We remove makeup and apply medications as appropriate for the treatment.
3. Irradiation
肌状態に合わせて丁寧に出力を調整しながら照射します。
施術時間は顔全体の照射で、About 10 to 30 minutesPlease note: Since your skin is very sensitive immediately after the treatment, you should not apply makeup on the day of the procedure. You may wash your face, but please refrain from taking a bath, engaging in strenuous exercise, or drinking alcohol.
■ Downtime Duration and Recovery Process | How Long Does the Redness Last?
With Potenza, redness or swelling may appear on the skin immediately after the procedure. Downtime varies from person to person, butIt will subside within a few hours to a few days.. In rare cases, minor bruising may occur that can be covered with makeup, or needle marks may remain for about 3 days to a week, so,Ideally, you should plan your schedule so as to avoid the time immediately before important events.That's right. Even during periods when you're concerned about redness, your skin condition will stabilize if you thoroughly moisturize and protect your skin from UV rays.
■Possible Side Effects and Risks
Although Potenza is a procedure performed under a doctor’s supervision, the risk of side effects is not zero. Inflammation, swelling, or bleeding may occur after the procedure. Additionally,Failure to take proper precautions against UV rays after exposure may lead to hyperpigmentation.. To prevent complications, please be sure to follow the pre- and post-treatment precautions carefully, and consult a doctor immediately if you experience any concerning symptoms.
Frequently Asked Questions About Potenza in Hiroshima
We’ve compiled a list of frequently asked questions from people in Hiroshima who are interested in receiving Potenza pore treatment, as well as those in the Hiroshima area who are actually considering the treatment.
■Q. Does the Potenza treatment hurt?
Although pain varies from person to person, Potenza generallyI often feel a prickling sensation or a feeling of heatThe procedure. Many clinics take steps to minimize pain, such as applying a topical anesthetic cream before treatment. At Yayoi Clinic in Hiroshima, where you can receive Potenza pore treatment, we perform procedures that take pain and bleeding into consideration to minimize the strain on your skin as much as possible. If you’re concerned about pain, please feel free to discuss your concerns during your pre-treatment consultation.
■Q. How many sessions are needed to see results?
While some people notice improved skin firmness and texture after just one treatment, multiple sessions are recommended to effectively address skin concerns such as enlarged pores, blackheads, and acne scars. At Yayoi Clinic,We recommend treatments once every 4 to 6 weeks.We recommend repeating the treatment about three times, as this may make it easier to notice changes in your skin's condition. The way results appear and how long they last may vary from person to person. Please consult with your doctor to discuss ongoing treatment tailored to your skin type.
■Q. When can I start wearing makeup after the treatment?
After the treatment,Makeup can be applied the next day.Please note: On the day of your Potenza treatment, your skin will be in a very delicate state, so please refrain from wearing makeup. Follow the clinic’s instructions for skincare on the day of your appointment, and be sure to wash your face gently. If you’re interested in addressing pore concerns with Potenza treatment in Hiroshima or would like to experience a noticeable improvement in your skin texture, we recommend planning your treatment date well in advance.
■Q. Can men or people with acne-prone skin receive this treatment?
Since Potenza is expected to help control excessive sebum production,It's also effective for reducing enlarged pores and shine in menThat's right. In recent years, more and more men have been taking care of their skin as part of their grooming routine. For those struggling with acne, the device uses a specialized tip designed to target acne-causing bacteria to apply heat to the sebaceous glands, helping to prevent and improve recurring breakouts. However,If you have acne with severe inflammation, a doctor must carefully determine whether the procedure is appropriate.That's right. We also recommend it to anyone in Hiroshima who is considering pore care or men's skincare using Potenza.
■ Conclusion.
広島でポテンツァによる毛穴治療を受けたい方、広島の美容皮膚科で肌質向上を目指す方へ、ポテンツァの仕組みやダウンタイムについて解説しました。ポテンツァは、微細な針による刺激と高周波(RF)で、毛穴の開きや黒ずみに効果が期待できる治療法です。
痛みやダウンタイムが気になる方もいるかもしれませんが、正しい知識と信頼できる医療機関での治療により、なりたい肌印象を目指せます。「広島でポテンツァによる毛穴治療を受けたい」「広島の美容医療で後悔したくない」とお考えの方には、医師による丁寧な診察を受けたうえで、自分に合った治療法を検討することが大切です。まずはカウンセリングからスタートしてみませんか。
広島の美容皮膚科・美容内科・美容外科・アートメイク ヤヨイクリニック(YAYOI CLINIC)では、お肌、お体、お顔のお悩み別に治療法をご紹介しています。
皆さまにより良い選択肢をご提案できますよう一人ひとりのお肌の状態を見極め、治療期間やご予算、ダウンタイムの許容範囲などご希望に合わせた治療方針を立案していく考えです。
お悩みのある方は、まずはカウンセリングにお越しください。
■Related Articles Recommended for You
【施術の内容】ポテンツァ
【施術回数の目安】4~6週間おきに3回~(肝斑は2週間おき)
※施術回数は、施術内容によって異なります。
【費用】1回 ¥49,800~¥299,000※回数や内容によって異なります。
【施術期間の目安 】3~5ヶ月程度
【副作用・リスク】
Infection, hyperpigmentation, folliculitis, erythema
After the procedure, the pores may become blocked due to inflammation or swelling, and temporary acne may develop or worsen.
Depending on the treatment, bleeding may occur.
Swelling and redness may occur after the procedure.
Please note that effects may vary from person to person. Also, depending on the area to be treated, some patients may not achieve outstanding results.
【使用機器について】
Treatment of potenza includes procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Jeisys Medical Inc. under the judgment of our doctors. Please refer to the following for information on drugs and medical devices that should be imported by individuals.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
-MFDS(2019.01)
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
【施術の内容】ダーマペン4
【施術回数の目安】2~4週間おきに1回、または6~8週間に1回(1クール:3~5回)
*The treatment interval depends on the degree of bleeding.
【費用】1回 ¥31,800~¥36,800
【副作用・リスク】
Redness and tingling may occur, but will generally subside within 1 to 2 days.
Symptoms such as peeling, internal bleeding, and swelling may appear for 7-10 days.
In rare cases, old keratin may peel off, but please be careful not to peel it off forcibly.
【使用機器について】
Dermapen4 treatment involves the use of a domestically unapproved drug or medical device.
The drugs and medical equipment used for treatment were purchased from PRSS.Japan, Inc. under the judgment of our doctors.
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
ISO13485 CE規格
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.


