Prepare for Summer: KEYUCA Launches New 'Sara-Sara Sweat-Absorbing Plus' Innerwear
KEYUCA, a life solution brand operated by Kawajun Co., Ltd., released its new 'Sara-Sara Sweat-Absorbing Plus' innerwear series on May 16th. Designed to combat humidity and stuffiness during the rainy season and summer, the products feature moisture-wicking, quick-drying fabric and high-twist yarn for a crisp, comfortable feel. The lineup includes the unique 'Camip' design and pettipants to optimize the environment inside clothing.
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- 📰 Published: May 29, 2026 at 13:00
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KEYUCA, a life solution brand that sells original products related to food, clothing, and housing, launched its new innerwear for women, 'H Sara-Sara Sweat-Absorbing Plus Camip' and 'H Sara-Sara Sweat-Absorbing Plus Pettipants,' on Saturday, May 16th.
The period from the rainy season to summer is a time when discomfort due to stickiness and stuffiness inside clothing increases due to changes in humidity and temperature.
KEYUCA's new innerwear features moisture-wicking, quick-drying fabric that prevents stickiness and clinging to the skin, as well as high-twist yarn that provides a crisp, comfortable feel. It keeps the wearer feeling dry for a long time even when sweating. In addition, the KEYUCA original 'Camip' shape, which combines the benefits of a camisole and a tank top, achieves both an elegant look and a sense of security in comfort.
It is a new innerwear designed for adult women to prepare their 'clothing environment' before the peak of summer and spend their days lightly.
■ Focusing on the 'Clothing Environment' to make the rainy season comfortable
According to a survey conducted by KEYUCA, 75.0% of people feel unwell during the rainy season, such as feeling sluggish or lacking motivation, with 80.7% citing 'high humidity (dampness)' as the main cause. Furthermore, 95.0% of respondents answered that 'stuffiness inside clothing' and 'suppression of temperature rise' are important for comfort, indicating a high level of interest in the 'clothing environment.'
Against this background, KEYUCA has focused on 'optimizing the environment inside clothing.' They are developing items that allow dampness to escape and reduce unpleasant stuffiness, enabling users to spend the rainy season comfortably.
■ About the new 'Sara-Sara Sweat-Absorbing Plus Series'
Based on the classic 'Sara-Sara Sweat-Absorbing Innerwear' series, this season's version has evolved with the adoption of 'high-twist yarn' for a crisp, dry feel. The moisture-wicking, quick-drying fabric reduces stickiness and clinging, keeping the wearer dry for a long time.
[New Product] 'H Sara-Sara Sweat-Absorbing Plus Camip'
Price: 2,900 JPY (3,190 JPY incl. tax), Sizes: M/L/LL, Colors: White/Mocha/Light Blue, Material: 60% Cotton/40% Nylon. Features high-armpit design to catch sweat.
[New Product] 'H Sara-Sara Sweat-Absorbing Plus Pettipants'
Price: 2,400 JPY (2,640 JPY incl. tax), Sizes: M/L/LL, Colors: Mocha/Light Blue/Charcoal Gray, Material: 60% Cotton/40% Nylon. Culotte-style design prevents clinging to legs.
The period from the rainy season to summer is a time when discomfort due to stickiness and stuffiness inside clothing increases due to changes in humidity and temperature.
KEYUCA's new innerwear features moisture-wicking, quick-drying fabric that prevents stickiness and clinging to the skin, as well as high-twist yarn that provides a crisp, comfortable feel. It keeps the wearer feeling dry for a long time even when sweating. In addition, the KEYUCA original 'Camip' shape, which combines the benefits of a camisole and a tank top, achieves both an elegant look and a sense of security in comfort.
It is a new innerwear designed for adult women to prepare their 'clothing environment' before the peak of summer and spend their days lightly.
■ Focusing on the 'Clothing Environment' to make the rainy season comfortable
According to a survey conducted by KEYUCA, 75.0% of people feel unwell during the rainy season, such as feeling sluggish or lacking motivation, with 80.7% citing 'high humidity (dampness)' as the main cause. Furthermore, 95.0% of respondents answered that 'stuffiness inside clothing' and 'suppression of temperature rise' are important for comfort, indicating a high level of interest in the 'clothing environment.'
Against this background, KEYUCA has focused on 'optimizing the environment inside clothing.' They are developing items that allow dampness to escape and reduce unpleasant stuffiness, enabling users to spend the rainy season comfortably.
■ About the new 'Sara-Sara Sweat-Absorbing Plus Series'
Based on the classic 'Sara-Sara Sweat-Absorbing Innerwear' series, this season's version has evolved with the adoption of 'high-twist yarn' for a crisp, dry feel. The moisture-wicking, quick-drying fabric reduces stickiness and clinging, keeping the wearer dry for a long time.
[New Product] 'H Sara-Sara Sweat-Absorbing Plus Camip'
Price: 2,900 JPY (3,190 JPY incl. tax), Sizes: M/L/LL, Colors: White/Mocha/Light Blue, Material: 60% Cotton/40% Nylon. Features high-armpit design to catch sweat.
[New Product] 'H Sara-Sara Sweat-Absorbing Plus Pettipants'
Price: 2,400 JPY (2,640 JPY incl. tax), Sizes: M/L/LL, Colors: Mocha/Light Blue/Charcoal Gray, Material: 60% Cotton/40% Nylon. Culotte-style design prevents clinging to legs.
FAQ
Does KEYUCA have stores in Taiwan?
KEYUCA primarily operates in Japan. Please check their official website for the latest information on international store locations.