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.
For those who wish to see a cosmetic dermatologist in Hiroshima for pore treatment, the causes of their problems and treatment options are introduced. We have also compiled a list of frequently asked questions about the procedure, including downtime, pain, and precautions during aftercare for pore treatment at YAYOI CLINIC, a cosmetic dermatology clinic in Hiroshima. Why not deepen your understanding of pore treatment and approach your long-standing concerns?
Causes of Pore Problems to Know Before Seeing a Cosmetic Dermatologist in Hiroshima
![Cosmetic Dermatology] Pore Treatment in Hiroshima! Causes of problems and treatment options.](https://develop.yayoiclinic.jp/wp-content/uploads/2026/05/trouble_about_smp-6.webp)
Even if we talk about pore problems in a nutshell, theThe appearance and underlying causes vary widely.First, let's gain a better understanding of pore types. Here are the causes and characteristics of each type.
■Open pores] Sagging skin and excessive sebum secretion
Open pores" are round, open pores that are often found on the cheeks and around the nose. There are two main causes.The first is "sagging.As collagen and elastin, which maintain skin firmness, decrease due to aging and UV damage, pores sag downward and open more easily.
Another cause is "excessive sebum secretion.Dry skin also leads to the appearance of pores due to texture disorder. To compensate for the dryness, excessive sebum is secreted, which can lead to a vicious cycle of further pore opening.
■Clogged pores] Keratinous plugs with a mixture of sebum and dead skin cells.
毛穴から白い小さな塊が見え、触ると肌がザラザラするといった症状は「詰まり毛穴」の特徴です。この白い塊は「角栓」と呼ばれ、毛穴を塞ぐことで見た目にも影響を与えます。
角栓は、It is a mixture of dead skin cells covering the surface of the skin and excess sebum secreted in excess.Due to a disruption in turnover, keratin that would normally be naturally peeled off accumulates inside the pores, and sebum also accumulates, forming keratin plugs as if they were lids on the pores.
■Blackhead Pores] Oxidation of keratin plugs and deposition of melanin pigmentation and senescence
毛穴が黒い点々に見える状態は「黒ずみ毛穴」です。とくに鼻周りに多く見られ「いちご鼻」と表現されることもあります。黒ずみには、主に2つのメカニズムが関わっています。
1つ目は「角栓の酸化」です。Angular plugs clogging pores oxidize when exposed to air, turning black and becoming more prominent.
The second is "melanin pigmentation.When melanin is produced in the skin at the edge of pores due to irritation from ultraviolet rays or friction, it appears black in the shape of a ring due to hyperpigmentation.There are cases where
加えて、Caused by senescent hairBlackheads may appear to be blackened pores in
Introducing a typical pore treatment in Hiroshima.
![Cosmetic Dermatology] Pore Treatment in Hiroshima! Causes of problems and treatment options.](https://develop.yayoiclinic.jp/wp-content/uploads/2026/05/potenza.webp)
セルフケアでは解決が難しい毛穴の悩みには、美容皮膚科での専門的な治療が有効となるでしょう。広島の美容皮膚科ヤヨイクリニックでは、お客様一人ひとりの肌悩みに合わせた多様な毛穴治療を行っています。美容皮膚科を広島で受診し、毛穴治療を始めたい方向けの選択肢として、代表的な5つの治療法をピックアップしました。
■Advatex Laser2Pore-refining using two wavelengths
アドバテックスレーザーは、2種類の波長を持ち合わせた多機能型のレーザー機器です。1つ目の波長589nmは、毛穴のアクネ菌（ポルフィリン）にアプローチできる点が特徴。2つ目の1319nmでは、皮脂分泌をコントロールしながら、真皮のコラーゲン増生を促します。ハリと弾力が向上した引き締まった肌へと近づきます。たるみによっても目立つ開き毛穴に対してアプローチしやすいでしょう。
美容皮膚科を広島で検討中の毛穴でお悩みの方はもちろんのこと、ニキビ痕治療を受けたい場合にも向いています。
■Potenza｜HFradio frequency (RF)Stimulate collagen production with
ポテンツァでは、微細な針を皮膚に刺し、高周波（RF）を針先から照射します。ダーマペン4と同様に、肌が本来持つ創傷治癒能力を活性化させる治療です。同時に、高周波の熱エネルギーが、エラスチンやコラーゲンの生成を促します。これらの相乗効果により、多岐にわたる肌悩みに対応可能です。毛穴の悩みとしては、真皮層の再構築により、肌のハリが変化し「開き毛穴」が引き締まった印象になります。
さらに、肌の奥深くまで薬剤を均一に浸透させる、ドラッグデリバリーシステムが大きな特徴です。これにより、目的に応じた成分を肌に効率良く届けられます。
■Peeling｜Skin turnover is regulated by agents
ピーリングは、肌に専用の薬剤を塗布し、古い角質や毛穴に詰まった汚れを穏やかに除去する治療法です。肌の角質層がやわらかくなり、乱れがちなターンオーバーを正常なサイクルに整えやすくなります。とくに、皮脂の過剰分泌による「詰まり毛穴」や、角栓が酸化した「黒ずみ毛穴」にアプローチしたい場合に向いています。
薬剤によって多少違いはあるものの、比較的ダウンタイムが短い点も、ピーリングの特徴です。定期的にメンテナンスとして施術を受けることで、毛穴に加え、ニキビ、肌のくすみ、ごわつきなどの悩みの原因に働きかけます。
■TriBeam Premium｜Smoothing skin texture with heat effect and toning
キメが整った印象の肌に近づけるレーザー機器・トライビームプレミアムでは、毛穴の開きや黒ずみにアプローチできます。搭載機能「Gen Technique™」の温熱効果により、皮膚のコラーゲン生成を促進。これにより、毛穴が引き締まるとともにキメが整うことで、なめらかな質感の肌を目指せます。
また、トーニングに特化した機能「PTPモード」でも、毛穴の黒ずみをケアできます。短時間で十分な熱量をピンポイントで与えられる、肌への負担にも配慮された治療法です。毛穴の悩みに加え、シミにも働きかけます。
■Hydrafacial｜Utilizing water flow to remove dirt from pores
ハイドラフェイシャルは、水流による洗浄と汚れの吸引を組み合わせたピーリング治療です。「詰まり毛穴」の他、角栓の酸化が原因の「黒ずみ毛穴」にもアプローチできます。美容成分を含む渦巻き状の水流が特徴。肌にうるおいを与えながら、古い角質や毛穴の奥の汚れを優しく除去します。洗浄と同時に美容液導入も行うため、毛穴ケアだけでなく、肌全体のハリやツヤ感の向上を目指せるなど、複合的な肌の変化も期待できる点が魅力です。
Frequently asked questions about seeing a cosmetic dermatologist in Hiroshima for pore treatment
![Cosmetic Dermatology] Pore Treatment in Hiroshima! Causes of problems and treatment options.](https://develop.yayoiclinic.jp/wp-content/uploads/2026/05/d374d95049b72c086bb3dc28ad53211f-1.webp)
Finally, we will answer questions about pain, downtime, and precautions that are likely to be held by those who wish to visit a cosmetic dermatologist and undergo pore treatment in Hiroshima.
■Is there any pain or downtime for pore treatment?
毛穴治療における痛みやダウンタイムの程度は、施術の種類によって異なります。お客様が治療を受けやすいよう、痛みに配慮した対策を講じている点がヤヨイクリニックの特徴です。例えば、麻酔クリームの塗布や麻酔パックの使用など、不安や不快感を軽減するよう努めています。
ダウンタイム中に現れる症状は、Redness, swelling, and peeling are generally noted, and the duration is generally from a few days to about a week.It is.
■How many times does it take for pore treatment to be effective?
毛穴治療の効果を実感するまでの回数は、お悩みの内容や選択される治療法、さらにはお客様の肌状態によって大きく異なります。そのため、一概に「何回の施術で完全に効果が得られる」と断言することは難しいでしょう。
しかしながら、多くの毛穴治療においてFor an effective approach, a course of 3 to 5 sessionsIt is common to do so.
■Is there anything I should be aware of for self-care after pore treatment?
The skin after the procedure temporarily loses its barrier function and is prone to dryness,Take care to moisturize your skin even more carefully than usual.Thorough UV protection is also essential. To reduce the burden on the skin, avoid rubbing or using cosmetics that are not designed for irritation.
■Conclusion
毛穴悩みの原因を見極め、適切な治療を受けるには、医師による診断が欠かせません。広島の美容皮膚科ヤヨイクリニックは、毛穴の悩みはもちろんのこと、ニキビやニキビ痕治療、シミ取りにも力を入れています。「広島で毛穴やニキビ治療をメンズが受けられるところはある？」「シミ取りできる美容皮膚科で人気のおすすめクリニックは？」とお探しの方は、ヤヨイクリニックで理想の肌を手に入れるための一歩を踏み出してみませんか。
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、お身体、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。
H3: H3: H3: H3Related Articles Recommended for You
【施術の内容】アドバテックスレーザー
【施術回数の目安】2～4週間に1回（1クール：3～5回程度）※治療間隔には個人差があります。
【費用】¥5,500～¥191,040 ※部位・回数によって料金は異なります。
【副作用・リスク】腫れ、赤み、稀に水疱、熱傷、瘢痕、色素沈着、一時的な肌荒れ、内出血、ニキビの悪化
【使用機器について】
Advatex laser treatments include procedures using domestically unapproved drugs or medical devices.
Drugs and medical devices used for treatment were imported through a private importation procedure based on the judgment of a physician at our clinic.
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
-Obtained U.S. FDA and European CE Marks
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】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 ¥54,780～¥104,500
【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
【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.
-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】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】ハイドラフェイシャル
【施術回数の目安】施術回数の目安 1回※施術の効果持続には定期的な施術が必要です。
【費用】¥15,000〜¥29,800
【副作用・リスク】
Because of the peeling effect, skin redness and tingling may occur during and after treatment. It usually settles down within a few hours to a few days.
Thin peeling of the skin may occur after treatment.
Sunburn after treatment may cause hyperpigmentation.
Those with melasma are at risk of rare aggravation.
【使用機器について】
HydraFacial® treatments include procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Japan under the judgment of our doctors. 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
Serious risks, side effects, etc. may not have been identified.
-It has been approved by the U.S. FDA (U.S. Food and Drug Administration).
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.
