Kiko Kono, M.D.
Profile
Graduated from Kawasaki Medical School. Worked as a dermatologist for about 20 years at core hospitals. After many years of experience and achievements, he became a cosmetic dermatologist. His practice style is to examine the skin thoroughly and pursue what is happening where on the skin and approach the problem. Her specialties include customized treatment, laser treatment, Botox, and skin growth injections. In her private life, she is a mother of two children.
Many people who are troubled by acne scars probably have questions like, “I want to get treatment, but what do you recommend?” or “Where can I get treatment in Hiroshima?” This article provides an easy-to-understand explanation of the basics of acne scar treatment. We’ll also introduce in detail the recommended treatment options offered by YAYOI CLINIC, a cosmetic dermatology clinic in Hiroshima. If you’re considering acne scar treatment in Hiroshima, please use this article as a reference.
Before Treating Acne Scars! Essential Information You Should Know

A Must-Read for Anyone Struggling with Acne Scars! Here’s the essential information you need to know before considering treatment. We’ll provide information—including treatment options tailored to your needs and at-home care tips—to help you achieve healthy skin.
■Types and characteristics of acne scars
まず知っておきたいのがニキビ痕の種類です。主に3つのタイプがあります。
1つ目に挙げられるのが、blush。Inflammation causes the capillaries to dilate, making them visible through the epidermis.部分が赤みとなります。色白や敏感肌の方はとくに目立ちやすいでしょう。
2つ目は、pigmentation. It is caused by inflammation from acne.This is believed to be caused by excessive melanin production and results in brown, spot-like marks.。
最後が、crater. This may be a relatively easy-to-visualize symptom of acne scarring.A condition in which the skin has become indented as a result of inflammatory damage extending into the dermisになり、クレーターに。また、ニキビが気になってつぶしたり絞ったりする行為もクレーターを引き起こします。
これらのニキビ痕は、すべて“ニキビによる炎症”が根本的な原因となっています。そのため、ニキビ痕を予防するには、早期のケアが重要です。
■ Reasons for Treatment and the Appropriate Time for It
Treating acne scars is important for restoring healthy skin.Starting appropriate treatment early is expected to lead to a more effective approachYes, it is possible. Since acne scars become harder to treat as time goes on, you should consider treatment while the symptoms are still mild. This is especially true for crater-like indentations.Natural healing is difficult, and specialized treatment is requiredです。また、赤みや色素沈着も長期化すると元の状態を取り戻すまでに時間がかかるため、できるだけ早めの対応が望ましいでしょう。
いずれの場合も、ニキビができた初期段階で治療をスタートできると、ニキビ痕も残りにくくなります。
■ Home Care Tips
ニキビ痕の自宅ケアは、適切な方法を知ることで進行を抑え、悪化を防げます。
まず、優しい洗顔と保湿を心がけ、It is important to protect the skin's barrier function. It helps suppress melanin production.Using products containing vitamin C derivatives or tranexamic acid can help prevent hyperpigmentation.。
また、バランスの良い食事や十分な睡眠、適度な運動も肌の回復を助けます。ただし、自宅ケアだけでは限界があるため、症状が上向かない場合は専門医による治療を検討しましょう。
What Are the Characteristics of Acne Scar Treatment? | The Case of Yayoi Clinic in Hiroshima

Yayoi Clinic in Hiroshima City incorporates the latest technologies for acne scar treatment. We recommend appropriate treatment methods—such as laser therapy and chemical peels—tailored to each patient’s skin type and concerns. A hallmark of Yayoi Clinic, a cosmetic dermatology practice, is the thorough consultation provided by our experienced specialists, ensuring patients can undergo treatment with peace of mind.
■Types and effects of laser treatment
Laser treatment offers a variety of effective approaches for treating acne scars. At Yayoi Clinic in Hiroshima, the laser treatments used to restore smooth skin after acne scars include:Implemented Tri-Beam Premium and Tri-Fill ProI am doing this.
トライビームプレミアムは、メラニン色素など限定された色素に反応する性質を持ったレーザー治療。Because it can switch between two different wavelengths, it is expected to be effective even against deep pigmentation.Can be done.
トライフィルプロは、ニキビ痕をはじめ肌の凹凸を整え、なめらかな肌を目指す新しいアプローチ法です。Using ultra-fine needles and CO2 gas, this treatment transforms sunken skin into plump, smooth skin with a refined texture.。サブシジョン治療の1つですが、広島で導入しているクリニックは多くありません。
■ Characteristics of Chemical Peels
ケミカルピーリングも、ニキビ痕治療の選択肢として注目されています。ピーリング専用の薬剤を用いて古い角質を除去し、肌の再生を促進するため、色素沈着や赤みが目立ちにくい肌への変化が期待できます。
ヤヨイクリニックでは、ミラノリピールという新世代のピーリング剤を使用しています。マッサージピールなど従来のピーリングよりもDesigned with pain management in mind, the medication penetrates down to the dermis.するのが特徴です。ほかの美容医療とも相性が良く、ダーマペン4やイオン導入、美容点滴などと組み合わせることもあります。
To Get the Most Out of Acne Scar Treatment… Precautions and Self-Care
Before treating acne scars, be sure to protect your skin from UV rays to prevent inflammation from worsening and reduce the risk of new acne scars forming. Try to minimize irritation to your skin as much as possible, andIt's also important to take good care of your skin through moisturizing and other practicesです。強い洗顔などで刺激を与えると肌のバリア機能を損ない、色素沈着を進行させてしまう可能性があります。乾燥もまた肌のバリア機能の低下につながってしまうため、スキンケアの際は油分のあるアイテムで肌から水分が逃げるのを防ぎましょう。
また、バランスの良い食生活で体の内側から整えていくことも大切。Vitamin C and vitamin E, which help prevent skin damage, are nutrients you should make a point of including in your diet.It is.
■ Conclusion.
ニキビ痕治療は、適切な方法を選択し、継続的なケアが大切です。広島のヤヨイクリニックでは、個々の肌状態に合わせた治療プランを提案し、専門の医師による丁寧なカウンセリングから治療後のフォローアップまでサポートしています。素肌に自信を持てるように、まずは無料カウンセリングで自分に合った治療法を探してみませんか。ニキビ痕に悩むお客様の肌悩みに寄り添い、理想の肌へと導くお手伝いをさせていただきます。
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】トライビームプレミアム
【施術回数の目安】肌状態や医師の判断結果などにより異なりますが、一般的には週1回、合計5~6回程度が治療の目安です。この経過の中で、ほとんどの方がシミや肝斑が薄くなることを実感されます。
【費用】 ¥15,800〜¥21,780
【副作用・リスク】
Postinflammatory hyperpigmentation, scarring, depigmentation, texture changes, erythema
・ Individuals may experience redness after irradiation. Most will disappear within a few days, but in some cases creams or ointments will be prescribed, so please follow your doctor's instructions.
Small scabs or internal bleeding may occur in places. Please do not peel them off forcibly, but wait until they come off naturally. Also, in rare cases, folliculitis-like symptoms or transient skin rash may occur.
・Temporary hyperpigmentation may occur depending on skin type.
There is almost no pain during laser irradiation, but there is a mild irritation that feels like a crackle. Some people may feel a slight sensation of heat.
There is a possibility that the melasma may become slightly darker after the first two treatments, but in most cases, the melasma can be felt to fade from the third treatment.
【使用機器について】
TriBeam Premium treatments include procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Jeisy 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
Significant risks and side effects may not be evident.
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】トライフィルプロ
【施術回数の目安】1ヶ月に1回(1クール:3回程度)
*The number of treatments varies from person to person.
【費用】1回¥58,000~¥121,000
【副作用・リスク】腫れ、赤み、違和感、針跡、感染症、色素沈着、瘢痕形成、アレルギー、熱感、不愉快な感覚など
【使用機器について】
Trifill PRO treatments include procedures using domestically unapproved drugs or medical devices.
Drugs and medical devices used for treatment were imported from Japan 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
Serious risks/side effects may not be evident.
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】ピーリング
【施術回数の目安】
・マッサージピール:2~3週間に1回(5回程度)
・ミラノリピール:2~3週間に1回(3~10回程度)
・マヌカピール:2~4週間に1回(6~10回程度)
*Depends on the nature of the treatment.
【費用】¥12,800~¥43,560
【副作用・リスク】
●マッサージピール
Subcutaneous bubbles may occur within an hour or so, and thin skin may peel off.
Scabs may form. In this case, please be careful not to peel off the skin forcibly.
Depending on the skin condition, redness and peeling may occur. Please follow the doctor's instructions, as he/she will prescribe an ointment or other medication as necessary.
●ミラノリピール
Some tingling pain may be felt during treatment.
Skin may become temporarily red, but this will subside within a few hours at the earliest, and within a few days at the latest. Always consult a physician if prolonged redness, skin peeling, or scabbing occurs.
Skin is prone to dryness and peeling during the treatment period, so please keep the skin well moisturized.
. Skin turnover is activated and acne may temporarily worsen.
●マヌカピール
Symptoms seen during and after the procedure
刺激感・浮腫・紅斑・水疱形成・びらん・潰瘍・鱗屑・痂皮・色調異常・持続する紅斑や掻痒・一過性のざ瘡増悪や毛孔開大・毛細血管拡張・稗粒腫など
Rare post-treatment symptoms
Allergic contact dermatitis and contact urticaria due to scarring, infection, peeling agents, etc.
【使用機器について】
The treatment of massage peels, milanuri peels, and manuka peels involves the use of domestically unapproved pharmaceuticals or medical devices.
The medicines and medical devices used for treatment were imported by private individuals based on the judgment of the doctors at our clinic. Please refer to the following for information on medicines and other items of concern for personal importation.
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
Significant risks and side effects may not be evident.
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
ISO 13485
CE Standard
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.




