Body Odor Changes With AgeMore Confidence Getting Close
- After 40, body scent can change, even when your hygiene routine hasn’t.
- Mirai targets Nonenal®, the stubborn “aging odor” you may not notice yourself.
- Clinically tested to reduce Nonenal by up to 97%, using Japanese Persimmon Tannins that help neutralize odor instead of simply covering it with heavy fragrance.
Less Worry About Your Scent. More Moments Like This.
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What is Nonenal? The Cause of 'Old People Smell™'








What is Nonenal? The Cause of 'Old People Smell™'
As we age, natural oils on the skin oxidize more easily, creating Nonenal® (green molecule), an aging odor compound that can cling to the skin.
The People Around You May Notice It Before You Do
Some Things Are Hard to Say
More Confidence Getting Close
Where Nonenal Occurs
We Eliminate Nonenal You May Be Nose-Blind To
Mirai Cuts 97% Nonenal
Mirai
- 97% Nonenal Elimination
- Removes all kinds of body odors
- Clinically tested
- Dermatologist approved
- Natural
Others
- Only 35% Elimination
- Removes some body odors
- Not tested
- Not approved
- Chemical

Trusted Japanese Formula
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Japanese Persimmon Extract
Japanese persimmon (Diospyros kaki) is a sweet, nutrient-rich fruit that neutralizes nonenal aging odor, helping you stay fresh and confident all day.
Japanese Persimmon Extract
Japanese persimmon (Diospyros kaki) is a sweet, nutrient-rich fruit that neutralizes nonenal aging odor, helping you stay fresh and confident all day.
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Green Tea Extract
Rich in antioxidants, it combats skin stress caused by hormonal changes, soothing and revitalizing your skin naturally.
Green Tea Extract
Rich in antioxidants, it combats skin stress caused by hormonal changes, soothing and revitalizing your skin naturally.
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Camellia Seed Oil
Deeply hydrates and nourishes skin affected by aging, restoring elasticity and softness.
Camellia Seed Oil
Deeply hydrates and nourishes skin affected by aging, restoring elasticity and softness.
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Infused Collagen
Replenish your skin's firmness and moisture caused by declining antioxidant levels, promoting plumper, more elastic skin.
Infused Collagen
Replenish your skin's firmness and moisture caused by declining antioxidant levels, promoting plumper, more elastic skin.
Your Results Timeline
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Day 1 — First Use
Persimmon tannins start neutralizing Nonenal, leaving skin soft and clean.
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Day 3–5 — Early Results
Noticeable reduction in aging odor as Nonenal is consistently neutralized.
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Day 7 — Full Effect
Complete elimination of Nonenal, feeling confident and odor-free all day.
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1+ Month
Complete elimination of Nonenal, feeling confident and odor-free all day.
Common Questions
What are the ingredients?
Sekken Soji (Soap Material), Water, Sucrose, Glycerin, Sorbitol, Persimmon Tannin, Camellia Sinensis Catechins, Camellia Sinensis Seed Oil, Camellia Sinensis Leaf Extract, Ryoku-cha Ekisu (Green Tea Extract), Hydrolyzed Collagen, Sodium Hyaluronate, EDTA (stabilizer), Butylene Glycol
What is persimmon soap and how does it work?
Our Persimmon Soap eliminates Nonenal (by 97% compared to only 35% by conventional soaps), the source of aging body odor referred to as “old person smell”. Unlike other persimmon soaps that use persimmon juice (0.1% tannins), our formula uses a concentrated persimmon tannin extract that is clinically proven to eliminate all types of body odor.
How long does it last?
Our soap lasts more than 1 month/bar, and each bar weighs 3.5oz | 100g.
Is the soap safe for sensitive skin or good for oily skin?
Yes! Our sulfate- and paraben-free formula is safe for sensitive skin while effectively removing excess oil and tightening pores for a fresh, smooth complexion.
Does it have a strong fragrance?
No, it has a light, natural scent derived from its ingredients, offering freshness without synthetic fragrances.
When should I use it?
For best results, use the soap daily in the shower or bath, focusing on the 5 areas where Nonenal odor is more pronounced.