We'll gently support you both on your journey to parenthood.
Ninkatsu Style is a brand created to support couples on their fertility journey, standing alongside everyone who desires to have a child.
In today's society of dual-income households, later marriages and childbirth, and stress, where couples' values and lifestyles are diversifying,
It's difficult to solve fertility challenges through sheer effort alone.
"We can't get pregnant smoothly because our timing doesn't match..."
"We can't have intercourse due to physical reasons..."
"Wanting to try fertility methods easily at home before visiting a clinic..."
"Wanting a child but facing a sexless relationship..."
To address these concerns, we developed "Plemint Syringe," enabling the syringe method at home, and became the first in Japan to commercialize and sell it.
We will continue to gently support couples' fertility journeys, standing by their hearts and bodies, so that everyone hoping for pregnancy can be blessed with a child.
Pioneer of the Syringe Method Kit Industry-Leading Fertility Support Numbers
The "Prement Syringe" is a syringe method kit developed by our company. Marking the first such product commercialized and sold domestically. Since its launch in 2016, we have sold a cumulative total of 2.5 million units and received over 1,000 pregnancy success reviews.
It is now used not only by many couples hoping to conceive, but also by fertility clinics, osteopathic clinics, and acupuncture clinics, traditional Chinese medicine pharmacies, and even hospitals in Hong Kong.
The physical and mental strain of fertility treatment, Product development that empathizes with the user's feelings
We strive to support both mind and body, so that everyone hoping for a pregnancy may be blessed with a child. To that end, in developing Fertility Support products, we aim for designs that offer a better user experience and less burden.
We set strict inspection standards for our products, dedicating ourselves to delivering safe and reliable items to our customers.
Production share averaging 90%, shipment share averaging 92%, demonstrating strong performance in Japan
The Premont Syringe (catheter) has achieved high performance in the Ministry of Health, Labour and Welfare's Pharmaceutical Industry Production Statistics Survey (February 2019 to April 2022) for the category of uterine catheters for semen injection, with an average production share of 90% and an average shipment share of 92%.