The classic kaki cleansing bar, reborn
For generations in Japan, persimmon — kaki — has been trusted to leave skin feeling impeccably clean and fresh. Kurya's Japanese Persimmon Soap carries that heritage into a dense, slow-lathering bar built around persimmon tannins and a cushion of botanical lipids.
The rich, low-fragrance lather lifts away sweat, oil, and odor-causing buildup without stripping, rinsing to a soft, comfortable finish. Skin is left feeling calm, balanced, and quietly refreshed — the way a good bath in Kyoto is supposed to end.
One full-size Japanese Persimmon Soap bar (100 g), pressed and cured slowly for a dense, long-lasting lather.
1. Work the bar into a rich lather with warm water.
2. Massage over damp skin, lingering where freshness matters most.
3. Rinse thoroughly and pat dry.
Draft INCI — replace with final formulation before launch: Sodium Palmate, Sodium Palm Kernelate, Aqua (Water), Glycerin, Diospyros Kaki (Persimmon) Fruit Extract, Camellia Japonica Seed Oil, Oryza Sativa (Rice) Bran Oil, Sodium Gluconate, Tocopherol, Citric Acid.
The science
After age 40, skin begins producing an oil-based compound called 2-nonenal — the source of what's often called "aging odor." Because it is oil-based, ordinary soap and water cannot break it down, no matter how thoroughly you wash.
Persimmon tannins are the natural ingredient shown to neutralize nonenal at the molecular level. That is the principle behind every bar of Kurya.
Think of washing grease from a pan with water alone — it clings until you use a degreaser. Persimmon tannin is the degreaser for aging odor.
A centuries-old Japanese bathing ritual, refined for the modern shower.
Powered by persimmon tannin — shown to neutralize aging odor at the source while leaving skin soft, calm, and refreshed.
“I noticed the difference after the very first shower. The smell I couldn't scrub away is simply gone.”
“I switched my husband's soap to Kurya without telling him. A week later the whole bathroom smelled different — in a good way.”
“I was skeptical about a soap doing what deodorant couldn't. I'm not skeptical anymore.”
“My skin used to feel tight after every wash. This lathers rich, rinses clean, and my skin feels softer than it has in years.”
Inside the bar
Most soaps strip the skin. Ours nourishes it. Kurya is formulated with skincare-grade ingredients that moisturize while they cleanse — because mature skin deserves better than feeling tight and dry after every shower.
The result: skin that feels softer, smoother, and more hydrated with every wash.
Neutralizes nonenal at the source
Deep moisture for dry, mature skin
Attracts and locks in hydration
Supports skin elasticity and firmness
Antioxidant protection against new odor
Gentle, sulfate-free cleansing
Not all persimmon soaps are created equal — and regular soap doesn't come close.
Premium Japanese formula
Research-backed formula
High concentration of active tannins
Hyaluronic acid + collagen
Noticeable difference day one
Pure ingredients, nothing hidden
60 days, no questions asked
Online knockoffs
Minimal persimmon — mostly fragrance
Trace amounts at best
Basic soap base — often drying
Inconsistent results
Unknown fillers and chemicals
Limited return options
The bar in your shower
Can't break down oil-based compounds
None
Some do, most strip skin
Odor returns within hours
Long chemical ingredient lists
No
Persimmon tannins chemically neutralize nonenal — not just mask it.
Coconut oil and hyaluronic acid keep skin soft, never tight.
Green tea antioxidants help stop new nonenal from forming.
No new steps. No sprays. No deodorants. Just shower.
60-day money-back guarantee included
Everything you might want to know before your first bar.
No — the formula pairs persimmon tannin with coconut oil and hyaluronic acid, so it cleanses without stripping. Most customers find it gentler than their previous soap.
Regular soap can't neutralize nonenal at all — you'd be comparing two different products. Kurya carries a high concentration of active persimmon tannin plus skincare-grade moisturizers, which cost more than a basic soap base. One bar lasts about a month of daily showers.
Yes. The base is sulfate-free and the formula is designed for mature, delicate skin. As with any new product, patch-test first if your skin is highly reactive.
No. Kurya works chemically, not by covering odor with perfume. It has a clean, faintly fresh scent that disappears after rinsing.
Simply replace your current bar or body wash — once a day in the shower is enough. Focus on the chest, back, neck, and behind the ears, where nonenal concentrates.
Yes — it's gentle enough for the face. Avoid the immediate eye area, as with any cleanser.
Every order is covered by a 60-day money-back guarantee. If you're not satisfied, contact us and we'll refund you — no questions asked.
If your skin doesn't love it, return it within 60 days for a full refund — just write to us and we'll take care of the rest.
Read our refund policy