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During Pregnancy
Newborn
Kicking legs stage
Roll Over and Sitting stage
Standing, walks unsteadily
Is about to stop using diaper

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Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) L size

Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) L size

Wavy fast-dry sheet for a zero-wetness feel!

  • Urine disappears from the surface 1.5 times as fast!*
  • Quickly draws in wetness, so urine vanishes from the surface!
  • The product was updated in autumn 2026.

*Depending on the size, there are things that haven't changed at the store.

*Tested using 80 mL as the amount of urine per urination, compared with our previous product

Size Chart

Weight Product Baby Stage
4kg~8kg
Moonyman Worry-free pants for loose-stool leakage (Pants Type) S size

Moonyman Worry-free pants for loose-stool leakage (Pants Type) S size

Kicking legs stage

Kicking legs stage

Loose

5kg~10kg
Moonyman Worry-free pants for loose-stool leakage (Pants Type) M size (rolling over to crawling period)

Moonyman Worry-free pants for loose-stool leakage (Pants Type) M size (rolling over to crawling period)

Roll over , Sitting and crawling stage

Roll Over and Sitting stage

Loose and Soft stool

6kg~12kg
Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) M size (standing)

Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) M size (standing)

Standing, walks unsteadily

Standing, walks unsteadily

Solid

9kg~14kg
Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) L size

Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) L size

Standing, walks unsteadily

Standing, walks unsteadily

Solid

12kg~22kg
Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) XL size

Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) XL size

Is about to stop using diaper

Is about to stop using diaper

Toilet Training Period

13kg~28kg
Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) XXL size

Moonyman "Marshmallow-like skin feel, peace of mind from leaks" (Pants type) XXL size

Is about to stop using diaper

Is about to stop using diaper

Toilet Training Period

18kg~35kg
Moonyman (Pants type) XXXL Size

Moonyman (Pants type) XXXL Size

Is about to stop using diaper

Is about to stop using diaper

Toilet Training Period

Wavy fast-dry sheet for a zero-wetness feel

Features of the Wavy fast-dry sheet

Urine disappears from the surface
1.5 times as fast!*

Quickly draws in wetness,
so urine vanishes from the surface!*

  • *Tested using 80 mL as the amount of urine per urination, compared with our previous product

Image
The diaper design and color
may differ from the actual product.

Absorbs up to 12 hours§ to aim for zero leaks

§ The amount of urine varies for each baby.

Wavy fast-dry sheet comparison test

This test compared how much urine remains on the diaper surface, using the current product and the updated product. First, synthetic urine was dripped onto each diaper. After one minute, filter paper and a weight simulating a seated baby were placed on top, reproducing actual conditions of use. The amount of liquid transferred to the filter paper was then measured.

Gentle to the skin. Peace of mind from leaks.
Marshmallow-like soft fit design

Gentle to the skin
Marshmallow-like materials

For a gentle fit!
Snug high waist provides a gentle fit

Wraps around without being too tight
Wide snug-fit gathers

Secrets to more peace of mind

Of course, it is full of all features that are needed for diaper.

Additive-free# and soft mildly acidic sheets

The 4 components (petroleum-derived oil, fragrance, latex, and synthetic coloring) are additive-free.

Feels soft against the skin

Gentle on the skin. Additive-free# and soft mildly acidic sheets.#The 4 components (petroleum-derived oil, fragrance, latex, and synthetic coloring) are additive-free.

Stretchy waist makes diaper changes easy

The waist stretches to twice the length, making diaper changes easy.

Snugly fits the baby's waist and doesn't get slip out of place.

Easy diaper changes. Quick changes. Waist stretches to twice★ the length. ★Compared to before stretching (research by Unicharm)

Dry and prevents dampness

The full ventilation sheet keeps the baby's bottom dry even if the baby is hot and sweating.

Prevents dampness Dry full ventilation sheet

Has notification signs that tell you when to change the diaper

If there is urine, the line changes to a blue-green color, so you can quickly tell when to change the diaper.

At a glance It's easy to tell when to change the diaper Notification signs ●If there is urine, the line changes to a blue-green color.

Cleanup is easy! Wrap-around tape

Roll it up so that the dirty part is on the inside, and tape it with the tape on the bottom area.

Cleanup is easy! Wrap-around tape

Enjoy changing diapers with designs your child will love!

Boys

Girls

* An example of designs

* The designs are for illustrative purposes, so the designs and colors may differ from the actual product.

FAQ

Q. I'm worried about my baby's skin when I can't change their diaper for a long time.

A. Leaving skin wet with urine is one of the causes of diaper rash. This product features the "Wavy Fast-Dry Sheet," which allows urine to disappear from the surface 1.5 times as fast. It quickly draws in wetness, so urine disappears from the surface quickly, making it gentle on the skin even when you cannot change your baby's diaper for a long time. *Tested using 80 mL as the amount of urine per urination, compared with our previous product

Q. I'm worried about urine leaks when I can't change my baby's diaper for a long time. What can I do about this?

A. This product provides up to 12 hours of absorption, helping give you peace of mind about leaks. The amount of urine varies from baby to baby.

Q. I'm worried about skin irritation. What materials are used?

A. The soft, additive-free and mildly acidic sheet is designed to be gentle on baby's skin. * Free from 4 ingredients: petroleum-derived oils, fragrances, latex and synthetic colorants.

Q. I'm worried about tightness around the belly and legs leaving pressure marks on the skin. What can I do about this?

A. This product features the "Marshmallow Fit Design." The "Full-Coverage High Waistband" fits without squeezing your baby's tummy, while the "Wide Snug Gathers" fit around the legs without excessive tightness, providing a gentle fit against the skin.