iroha Delicate Zone Soap Foam Type, Bergamot & Bitter Orange

Specifications

Brand

iroha (by TENGA)

Type

Foaming wash, pump bottle or refill

Volume

150mL bottle / 135mL refill

Scent

Bergamot & Bitter Orange

Made In

Japan

Free From

Parabens, silicone, mineral oil, synthetic coloring, antioxidants (10 additive types total, per the maker)

Features

Moisturizing Ingredient Blend: Formulated with glycerin, sodium hyaluronate, and hydrolyzed collagen, aimed at the delicate zone's tendency to dry out.

10 Additives Left Out: The manufacturer states the formula excludes parabens, silicone, mineral oil, synthetic coloring, and antioxidants, among 10 additive types in total.

One-Pump Fine Foam: A single pump produces a soft, fine, ready-made foam designed to wrap around and gently lift away dirt without needing to build lather by hand.

@cosme Best Cosmetics Award 2025: Listed on the manufacturer's own listing as a @cosme Best Cosmetics Award 2025 Hall of Fame entry -- a Japanese consumer beauty-review award, not independently verified by JapansPrime beyond the maker's own listing.

Benefits

Moisture-Rich Foam Built For A Dryness-Prone Area: The formula is built around glycerin, sodium hyaluronate, and hydrolyzed collagen, three moisturizing ingredients the maker names directly, aimed at keeping the delicate zone from feeling stripped or tight after washing, a common complaint with harsher everyday soaps.

Ten Additives Left Out, Not Just Fewer Fragrances: The manufacturer's own listing states the formula excludes parabens, silicone, mineral oil, synthetic coloring, and antioxidants, among 10 additive types in total -- a specific, checkable list rather than a vague 'gentle formula' claim.

From TENGA's Women's Wellness Brand, Running Since 2013: iroha launched in 2013 as TENGA's brand dedicated to women's wellness and intimate care, not a new entrant borrowing credibility from a men's product line -- more than a decade making products specifically for this category.

A @cosme Best Cosmetics Award 2025 Entry: This scent is listed on the manufacturer's own listing as a @cosme Best Cosmetics Award 2025 Hall of Fame product -- a well-known Japanese consumer beauty-review award. JapansPrime has not independently verified the award beyond the manufacturer's own listing.

One Pump Is All It Takes: The bottle dispenses a soft, fine foam with a single pump, so there's no separate step to lather it up by hand -- just pump, wash gently, and rinse, which keeps a daily routine quick.

A Bergamot And Bitter Orange Scent, Not An Afterthought: The fragrance pairs bergamot with bitter orange for a citrus scent built specifically for this wash, rather than a generic floral or unscented default -- one of several scent options in the iroha Intimate Wash line.

How to Use

Wet the delicate area with water.

Pump once into your hand.

Wash gently.

Rinse thoroughly with water.

Who Is This For

The Ingredient-Checker: You read ingredient lists and want a specific, named list of what's excluded, not just a general gentle claim.

Product Story

iroha launched in 2013 as TENGA's brand for women's wellness and intimate care. The INTIMATE WASH Foam Type is built around a moisturizing blend of glycerin, sodium hyaluronate, and hydrolyzed collagen, aimed at a delicate zone that can dry out with harsher everyday soap. The manufacturer states the formula leaves out 10 additive types, including parabens, silicone, mineral oil, synthetic coloring, and antioxidants, and it's patch-tested. The Bergamot and Bitter Orange scent version is listed on the manufacturer's own listing as a @cosme Best Cosmetics Award 2025 Hall of Fame entry. It's available as a full pump bottle (150mL) or a lower-packaging refill (135mL) for the same formula and scent.

What's Inside

• iroha Delicate Zone Soap Foam Type, Bergamot & Bitter Orange

Not For Everyone

individuals with known hypersensitivity to any listed ingredient: may cause allergic contact dermatitis or irritation

individuals who experience redness, itching, or rash after use: discontinue use if product does not suit your skin

Care Guide

Storage: No specific storage instructions provided by the manufacturer.

Shelf Life: No stated shelf life from the maker.

Important: Manufacturer states the product is patch-tested but does not guarantee zero irritation for everyone; discontinue use if the product does not suit your skin.

Ingredients and Materials

Water: Base liquid.

Glycerin: Humectant named by the maker as part of the moisturizing blend.

Sodium Hyaluronate: Moisture-binding ingredient named by the maker.

Hydrolyzed Collagen: Conditioning ingredient named by the maker.

Quick Answer

iroha Delicate Zone Soap Foam Type is a weak-acidic foaming wash for the delicate zone, from iroha -- TENGA's women's wellness brand, founded in 2013. One pump delivers a fine, ready-made foam formulated with moisturizing ingredients (glycerin, sodium hyaluronate, hydrolyzed collagen), and the formula leaves out 10 additive types including parabens, silicone, mineral oil, synthetic coloring, and antioxidants. The Bergamot and Bitter Orange scent version won the @cosme Best Cosmetics Award 2025 Hall of Fame, per the manufacturer's own listing.