For the Extreme Heat, 'MegRhythm' Releases 'Cooling Meguru' Series in Limited Quantities from April 4, 2026

Kao Corporation's healthcare brand 'MegRhythm' will release the 'Cooling Meguru' series in limited quantities nationwide starting April 4, 2026. This series allows you to refresh your mood with a comfortable cooling sensation during the extreme heat when heat buildup*1 is a concern.

*1 Hot environments

'MegRhythm' is a healthcare brand that supports the daily lives of those who want to stay healthy and active. The brand offers products such as the 'Steam Thermo Patch' (general medical device), which promotes blood circulation and relieves shoulder and lower back stiffness with comfortable warm steam, the 'Steam Eye Mask' (miscellaneous goods), which envelopes the eyes and eye area with steam at approximately 40°C to relax the mood, and the 'Carbonic Acid Gel Patch' (miscellaneous goods), which provides a refreshing reset for feelings of sluggishness and heaviness.

Focusing on 'difficulty sleeping at night', which is frequently mentioned as a problem during extreme heat, we have improved the non-woven fabric of the 'Cooling Megu-Ochi Eye Mask'. By adopting a moist water-feeling non-woven fabric, the cooling power has increased by approximately 1.3 times (compared to our conventional product), allowing users to feel a more comfortable cooling sensation when used on hot, uncomfortable nights.

Moving forward, 'MegRhythm' will continue to propose moments of comfort that circulate throughout the whole body, relaxing the mood with products that offer not only comfortable steam but also a cooling sensation.

Product Features MegRhythm Cooling Megu-Ochi Eye Mask Comfortably cool and refreshing even on hot summer nights when heat buildup is a concern. A non-woven eye mask containing a cooling gel that absorbs heat.

- Cooling sensation lasts for about 20 minutes indoors and outdoors (in the shade)*2 - Contains menthol (cooling ingredient) - Eucalyptus scent - Cools just by opening - Single-use type - After a bath or before going to bed *Not a medical device *2 Measured at a room temperature of 30°C

MegRhythm Cooling Spot Gel For the nape of the neck, back of the neck, behind the ears, shoulders, etc. A quick swipe anytime, anywhere to refresh your mood.