A Japanese Legacy of Innovation & Care
RelaCare was developed by a team of engineers, doctors, and wellness experts who saw the need for a better solution - one that prioritized not just performance, but the emotional wellbeing of women.
We're proud to bring our legacy of care to women and caregivers in the United States.
At RelaCare, we believe everyone deserves comfort,
dignity, and freedom - regardless of age or life stage.
Founded in Japan and trusted by millions across Asia, RelaCare is Japan's leading adult diaper brand. Our award-winning technology and feminine-first design have made us the top choice for women seeking discreet, breathable, and high-performance protection.
Now, we're proud to bring our legacy of care to women and caregivers in the United States.
Values we live by
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Collaboration with our partners
We build strong, respectful partnerships that elevate everyone’s contribution and impact together.
Together, we achieve more — every voice matters, every goal shared. -
Passion for Comfort
We are dedicated to delivering true ease of mind and body, because comfort isn’t optional — it’s essential.
From thoughtful design to everyday use, we aim to make life better and more dignified. -
Constantly improving
We embrace change and innovation, always seeking the next improvement for our customers and care partners.
Growth isn’t a one-time event — it’s our daily standard.
About product
Ultra-Thin Yet Super Absorbent, No more bulky outlines or discomfort. 50% Less Bulky Than U.S. Brands But engineered for maximum protection
Three promises of the RelaCare series
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Pursuit of gentle nursing care
RelaCare supports everyone who is involved in caregiving. We aim to reduce the burden of daily caregiving as much as possible and enrich the time you spend with your loved ones.
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Commitment to comfort and quality
At RelaCare, we place great importance on creating products that our customers can use with confidence. Our nonwoven products, including adult diapers, are made using high-quality, superior materials and are designed to be safe, secure, and comfortable to use.
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Cherish the bonds between us
RelaCare values the bonds that form between people in daily caregiving. By designing RelaCare products with functionality and ease of use in the context of use, we aim to reduce the burden felt as much as possible and realize a caregiving lifestyle in which people can care for each other.
Type of products
Rela Pants
There are two types to choose from depending on your desired number of absorptions (2 doses or 4 doses). You can choose from 4 sizes (S, M, L, XL) for each type.
Rela Tape
A tape-type adult disposable diaper with an absorption capacity of approximately 6 times. For those who spend their time sleeping.You can choose from 4 sizes (S, M, L, XL).
Rela Pad Pants+
Can be used in conjunction with Rela-pants.There are two types to choose from depending on your desired number of absorptions (2 doses or 4 doses).