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.
Are you thinking, “Summer’s over, so it’s about time I start treating my dark spots”? Actually, when your skin is still dealing with the aftereffects of summer’s UV damage, it’s important to focus first on restoring your skin’s health. In this article, we’ll clearly explain the best time to start treating dark spots and the treatment plans recommended by Yayoi Clinic.
Should You Be Careful About Removing Sunspots Right After Summer Ends?

We do not recommend undergoing skin spot removal treatment immediately after summer ends. Skin exposed to summer UV rays tends to be dry and may even be inflamed.If treatments are performed when the skin’s barrier function is compromised, it can place a significant strain on the skin and may actually worsen the damage.. As a result, caution is necessary because there is a risk of hyperpigmentation or redness remaining.
The key to removing dark spots is to restore the health of the dermis!

When treating dark spots, it is important to first “improve the condition of the dermis.” If the dermis is not in good condition, the skin’s natural renewal cycle may be disrupted, which can affect the skin’s recovery and the final results after the treatment.
Furthermore, inflammation following laser treatment can cause pigmentation to recur, leading to prolonged dark spots.To effectively treat dark spots, start by ensuring your skin is in a healthy condition.。
What's the best time of year to start treating dark spots?

Skin spot removal is most effective when UV levels are lowA treatment that many people start in the fall and winterThat’s right. While many people want to undergo treatments toward the end of summer, around September and October, this isn’t the best time because the skin is still showing signs of damage from sun exposure. This season is ideal for addressing dark spots because it’s easier to protect your skin from UV rays and to care for your skin after treatment.
Recommended by Yayoi Clinic | Skin Spot Treatment Plans

To maximize the effectiveness of skin spot removal, there is a recommended sequence of treatments. Here is the plan recommended by Yayoi Clinic.
| [1] Internal Care + Skincare | From fall through winter, make preparations in advance for oral supplements and skincare, including protection against UV rays |
| [2] Pre-Treatment | As needed, use “Mesona J,” “Intense Ultra,” or “Volite” to prepare the skin’s foundation |
| [3] Stain Removal | Let's Start Removing Dark Spots! At Yayoi Clinic, we use a Q-switched ruby laser |
For those who want to prepare their skin before undergoing spot removal, we recommend “Bolite.” Bolite is a hyaluronic acid-based treatment that involves injections toIncreases skin hydration and enhances the skin's barrier functionI’ll make sure to do that. By keeping your skin moisturized, you can minimize post-treatment damage.
Click here for treatment details
For skin spot removal, visit YAYOI CLINIC
When it comes to treating dark spots, it’s not just about timing—it’s also important to prepare based on your skin’s condition. At Yayoi Clinic, we carefully assess your skin’s condition and recommend a personalized dark spot treatment plan. If you’re wondering, “When should I start treating my dark spots?” please feel free to consult with us.
Aesthetic Dermatology, Cosmetic Medicine, Cosmetic Surgery, Art Makeup in Hiroshima YAYOI CLINIC offers treatments for different skin, body, and facial concerns.
In order to offer a better option for everyone, we will assess each person's skin condition and formulate a treatment plan that meets their needs in terms of treatment duration, budget, and acceptable downtime.
If you have any concerns, please come for a counseling session first.
[Description of treatment] Mesona J.
Approximate number of treatments] Once every 4 weeks (1 course: about 4 to 6 treatments) *Depends on the treatment.
Cost】 ¥21,780~ ¥32,780
Adverse effects/risks
Redness, heat, itching, swelling, and rashes may occur due to allergic reactions to the drugs used.
In rare cases, some patients may feel a tingling sensation during the treatment. Please let us know if this is the case.
There may be a taste sensation of iron in the mouth and a flash of light due to the procedure near the eyes, but this is not a problem.
Equipment used.
Treatment of Mesotherapy includes procedures using domestically unapproved drugs or medical devices.
The medicines and medical equipment used for treatment were purchased from SeleneMedical, Inc. under the judgment of our physicians. Please refer to the right column for information on drugs and other items of note for personal purchase. 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 Japan
The following certifications have been obtained
Safety standard JIS-T 0601-1 (IEC60601-1:2005)
Electromagnetic compatibility (EMC) IEC60601-1-2:ed3
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.
Description of treatment] Intense Ultra
Approximate number of times of treatment] Every 1 time
Cost] ¥13,200 - ¥110,000 *Prices vary depending on the course and number of times.
Adverse reactions/risks: Redness, heat, itching, swelling, rash, etc. due to allergic reactions to the drugs used.
Equipment used.
Intense Ultra 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
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.
[Treatment Details] SkinVibe (formerly Volite XC)
[Estimated Number of Treatments] With a single injection, the improvement in skin hydration lasts for about 9 months, and the improvement in fine lines lasts for about 4 months.
Repeated treatment is required to maintain the effect.
[Cost] ¥69,800 (plus treatment fee of ¥22,000)
[Side Effects and Risks] Blindness, stroke, small nodules, granulomas, allergic reactions, necrosis, sensory abnormalities, etc.
Equipment used.
Skin Vibe is approved by the pharmaceutical affairs bodies for the correction of surface depressions such as fine lines and wrinkles on the face and neck and for the improvement of skin conditions (water retention, elasticity, etc.).
Medical device approval number: 30200BZX00389000
Description of Treatment] Q-switched ruby laser
The number of treatments may vary from person to person depending on the symptoms and the extent of the disease.
Cost】¥1,500〜¥98,000 ※Additional treatment fee may be charged.
[Side effects/risks] Redness, pain, scabbing, hyperpigmentation, spotting, recurrent hyperpigmentation, temporary inflammatory hyperpigmentation, redness, blistering, crusting, etc.
Equipment used.
Machinery and Equipment (31) Medical Cauterization Equipment
Highly controlled medical device Ruby laser (36189000)
Specified maintenance controlled medical device Installation controlled medical device
The Ruby Z1 Nexus
Medical device approval number: 30200BZX00022000