What Is the P-Shot (PRP Injection)? | A Doctor Explains the Effects, Costs, and Downtime for Glans and Penis Enlargement

Applies to: glans / penis / and the full set.
Right now, all treatments areSave up to 55,960 yen.
Take this opportunity to experience regenerative medicine using high-concentration PRP.
| TreatmentArea | Regular Price | Price after discount (20% OFF) |
|---|---|---|
| Glans | ¥189,800 | ¥151,840 (tax included) |
| Penis | ¥189,800 | ¥151,840 (tax included) |
| Glans + penis | ¥279,800 | ¥223,840 (tax included) |
Group Chief Director, Smart Skin Clinic Group
Ishii Kota
Career
Graduated from Juntendo University School of Medicine
Worked at Tokyo Women's Medical University Hospital and affiliated facilities
Worked at a major aesthetic clinic in Tokyo
Affiliations / Qualifications
Board-certified specialist, Japan Surgical Society
Board-certified specialist, Japanese Society of Anti-Aging Medicine
Do You Have Any of These Concerns?
At our clinic, for concerns like these we"P-Shot," regenerative medicine using your own bloodoffer this as an option.
What is the P-Shot (regenerative PRP injection for male function)?
P-Shot (PRP Injection for Penis Enlargement)isA regenerative medicine technique that aims for a natural, safe increase in size by injecting high-concentration PRP (platelet-rich plasma) extracted from your own blood into the glans and penile area..
PRP (platelet-rich plasma) is a component derived from your own blood that is rich in platelets, and it is designed to help repair damaged tissue and promote cell regeneration. It is a highly safe therapeutic material also used in the fields of medical and aesthetic regenerative medicine.
At our clinic,Overseen by a board-certified urologist and a board-certified specialist of the Japanese Society of Anti-Aging MedicineUnder this supervision, high-concentration PRP is extracted in our in-house laboratory using a proprietary protocol.
Because the treatment is performed with injections only, without the use of a scalpel, downtime is kept to a minimum.
In addition, thanks to PRP's ability to improve blood flow and promote regeneration,improvements in erectile and sexual function have been reported in some cases.These are only secondary effects; the main purpose isa safe and natural increase in size (glans and penis)..
This approach, which harnesses your own tissue,is also drawing attention in the field of regenerative medicine in the U.S. and other countries,and its effectiveness and safety have been suggested in several published papers.
Virag R, et al. “Intracavernous injection of platelet-rich plasma for the treatment of erectile dysfunction: Preliminary results.” Sexual Medicine, 2016.
▶︎ A study reporting that injecting autologous blood-derived PRP into the penis improved erectile function through angiogenesis and tissue regeneration. Safety is also addressed.
Matz EL, et al. “Safety and feasibility of platelet-rich fibrin matrix injections for treatment of common urologic conditions.” Investigative and Clinical Urology, 2018.
▶︎ A study demonstrating the potential of PRP injections in the urological field and their low rate of postoperative side effects.
P-Shot Case Photos
A significant increase in the glans and an increase in penile length of about 3 cm can be observed.
Why the P-Shot Is Effective for Penis Enlargement
Feeling the Increase in Size and the Change
About 2 to 4 weeks after treatment,changes in penile thickness and glans volumeare something many people begin to notice.
Even with a single treatment,an increase of one to two sizescan be expected, making it well suited to those seeking a natural-looking change.
The risk of lumps or an unnatural shape is also extremely lowwhich is one of its distinctive features.
About the Treatment Method
High-concentration PRP iscarefully injected into the corpus cavernosum and glans of the penis using an ultra-fine needle.This is how the treatment is performed.
The procedure itself takes about 20 minutes. (Separately, there is a waiting time of a little under an hour to prepare the PRP.) Local anesthesia is used.Pain is kept to a minimum,and you can return home immediately after the treatment.
Why Is It Effective? (The Mechanism)
The growth factors (GF) contained in PRP (platelet-rich plasma)Growth Factors (GF)promote angiogenesis and the activation of fibroblasts,regenerating and thickening the tissue at the injection site.This is how the treatment is performed.
Through this action, rather than a temporary swelling,the tissue itself changes and is rebuilt, so the effect may last for more than 5 years.This effect may be sustained.
Why Patients Choose Our P-Shot
Through a consultation with a doctor, we recommend the treatment best suited to you.
Please feel free to reach out to us first.
Our clinic hasno sales or upselling whatsoever.
We listen sincerely to your concerns and worries.
Differences from Other Penis Enlargement Techniques
| Item | P-Shot (PRP Injection) | Hyaluronic acid injection | Silicone Implant |
|---|---|---|---|
| Long-Lasting Results | Lasts more than 5 years | Several months to 1 year | Semi-permanent |
| Appearance & Naturalness | Natural, because it uses your own tissue | Can look somewhat unnatural | Possible foreign-body sensation or deformation |
| Safety | Low risk of side effects, as it is derived from your own blood | Risk of necrosis due to vascular embolism | Risk of infection or sensory disturbance |
| Treatment details | Injection-only, non-incisional treatment | Injection | Surgery (using a scalpel) |
| Price Range | Moderate (excellent value for money) | High to very high | High |
Compared with other treatments, the P-Shot offers an excellent balance of naturalness, safety, and durability,a new option grounded in regenerative medicine..
Why Can We Say the P-Shot Is Superior?
The P-Shot is superior thanks to its long-lasting effect × high safety × reasonable price,in that overall balance.
Durability: Not a temporary "swelling," but change through regeneration
Hyaluronic acid isabsorbed within about 1 year at most,and absorbed,and in some early cases disappears in less than 1.5 months.This can happen in some cases.
On the other hand,P-Shotisan average of about 4 to 5 yearsof sustained effect can be expected.
Safety: Why there is zero embolism and low infection risk
Hyaluronic acid, in particular,Glansde (particle)Risk of necrosis due to vascular embolismis a concern. Unlike the face, in the glansthe course of the blood vessels is not clearly defined,so no matter how skilled the practitioner, the riskcannot be reduced to zero..
Also,Silicone implants and the like,being aforeign body,as long as they are,cannot bring the risk of infection to zero..
In that respect,P-Shotbeing ait is not a solid substance,which meansthere is zero risk of vascular embolismand furthermore,your own bloodis used,so there is virtually no risk of infection..
Price: A realistic comparison based on the required dosage
With hyaluronic acid,"firm, easy to shape, and long-lasting"formulations are used, anda dose sufficient to increase size
(as a guide: glans3–7 cc/ penis10–20 cc), and when done so,1 million to 3 million yenit often ends up at around that level.
P-ShotisDurability and safetyin an overall assessment that also includesit offers superior cost-effectiveness..
※ Results, duration, required dosage, and cost vary from person to person. We assess suitability and recommend the most appropriate plan at your consultation.
Our Commitment to Glans and Penis Enlargement Treatment
Concerns about the size of the penis or glans are not merely a matter of appearance or function.
They are deeply connected to confidence, your relationship with your partner, satisfaction in your sex life, anda sense of being able to accept yourself.This is a theme it also relates to.
We ourselves, as we grow older, have come to think deeply not only about physical changes but also aboutself-esteem, and morewe have come to reflect on this deeply.
In fact, many of the patients who come to us for consultation carry complexes about their appearance or hopes of improving their sexual function.
This treatment called the P-Shot is,just as breast augmentation is for women, an "option" that supports positive change in one's lifeis what we believe.
Just as many women regain confidence through breast augmentation and come to enjoy fashion and their relationships,for men, too, confidence in size can affect facial expression, posture, and even how they relate to others.The first is that
We see this treatment not as a mere improvement in appearance, but asan opportunity to embrace life itself more positively.This is how we offer it.
Supervised by a board-certified urologist and a board-certified specialist of the Japanese Society of Anti-Aging Medicine, we are committed to honest medical care with no sales pressure or upselling.
It is true that this is a costly treatment.
But more than that, for those who wish to live the rest of their lives with greater confidence,we are confident it is an "investment" that delivers genuine value.
The Difference Between the P-Shot and P-Shot PREMIUM
In addition to the standard P-Shot, our clinic offers the "P-Shot PREMIUM," with a higher concentration of active components, for patients aiming for even greater results.
For PREMIUM, under the supervision of a board-certified urologist and a board-certified specialist of the Japanese Society of Anti-Aging Medicine, compared with the standard P-Shot weroughly double the concentration of growth factorsto refine the PRP.
Because the higher concentration boosts the power of tissue regeneration,a greater size-increasing effect in a single treatmentcan be expected.
Note that although the concentration is higher, the time required for the procedure, as well as the pain and downtime, are the same as for the standard P-Shot.
It is a menu designed to maximize results without adding to the burden on your body.
Pricing
Applies to: glans / penis / and the full set.
e.g.) Glans or penis: normally 189,800 yen → 151,840 yen (tax included)
*Eligible for those who have booked a free consultation.
[For a Limited Time Only] Limited to the first 5 applicants—we are currently offering a special monitor discount
(*Monitor photos are required. This offer may end without prior notice.)
FAQ
Is there any pain during the procedure?
When can I have sexual intercourse after the procedure?
How soon can I expect to see results?
How much larger will it become after one treatment?
Is there any downtime?
Can injections be given into the glans as well?
Are there any side effects or risks?
Applies to: glans / penis / and the full set.
Right now, all treatments areSave up to 55,960 yen.
Take this opportunity to experience regenerative medicine using high-concentration PRP.
| TreatmentArea | Regular Price | Price after discount (20% OFF) |
|---|---|---|
| Glans | ¥189,800 | ¥151,840 (tax included) |
| Penis | ¥189,800 | ¥151,840 (tax included) |
| Glans + penis | ¥279,800 | ¥223,840 (tax included) |
Through a consultation with a doctor, we recommend the treatment best suited to you.
Please feel free to reach out to us first.
Our clinic hasno sales or upselling whatsoever.
We listen sincerely to your concerns and worries.
Physician Who Supervised This Page

Smart Skin Clinic, Chief Medical Director / Physician
Kota Ishii
We oversee treatment policies across the entire group, tailored to the skin condition of each individual patient. The content on this page has been reviewed and approved in line with our clinic's treatment policies.
Interview with Director Kota Ishii
Kota Ishii, our Chief Medical Director, shares our clinic's approach to patient care.
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