Introducing nemcaro: Revolutionizing Your Sleep Experience
As modern life becomes increasingly hectic, quality sleep has become a growing concern for many. Croa Co., Ltd, a mindfulness technology company based in Tokyo, has developed an innovative sleep wellness device,
nemcaro. This device merges 360-degree immersive sound with 100% natural aromas to create an optimal sleeping environment, free from digital distractions.
Experience nemcaro at Wellness Tokyo 2025
From November 26 to 28, 2025, nemcaro will be showcased at
Wellness Tokyo 2025, a major event dedicated to health and well-being, held at
Tokyo Big Sight. Attendees will have the opportunity to experience the device firsthand and enjoy a unique journey towards better sleep.
The Concept Behind nemcaro
The idea behind nemcaro was born out of the pressing need for better sleep solutions in our tech-driven world. Many people enjoy the calming feeling of getting into bed, yet find themselves scrolling through their smartphones, unable to relax. nemcaro aims to eliminate these distractions with its straightforward button-operated features, allowing users to seamlessly detach from their devices and indulge in a peaceful slumber.
A Revolutionary Sound and Aroma Experience
nemcaro not only utilizes innovative
3D sound technology but also incorporates scents from natural essential oils to create a fully immersive sleep environment. Here are some of the unique features:
- - 360-Degree Sound: Developed with patented technology, the device ensures sound fills the entire room, enveloping users in a soothing acoustic experience.
- - Therapeutic Sounds: nemcaro features a selection of carefully curated soundscapes, including:
-
Soundscape: Offers the tranquility of Nordic air and expansive night skies, specially designed under medical supervision.
-
Forest, Ocean, and Spa: These sounds are balanced with the
528Hz frequency, known for its relaxing properties, guiding users into a deeper state of relaxation, conducive for sleep.
Positive Reception and Community Support
Crowdfunding campaigns for nemcaro have exceeded expectations, successfully raising
400% of their initial goal by September 30, 2025. Supporters expressed excitement for a product that addresses contemporary sleep challenges, shedding light on the importance of quality sleep for a fulfilling life.
Integrating Nature’s Essence with Technology
Besides sound, nemcaro includes an integrated
aroma diffuser, elevating the sleep experience further. Users can easily add natural essential oils to the device. This dry diffuser design eliminates the need for water, ensuring easy maintenance and preventing bacterial growth. The simple operation makes it a hassle-free addition to one’s bedtime routine.
A Vision for Better Sleep
Croa has spent years curating an extensive library of over
20,000 soothing tracks through its
RELAX WORLD brand. Our journey to create unique sounds for sleep is guided by the understanding that music, in its purest form, was once considered a healing medium. Today, we strive to reclaim that substance, utilizing sound and science to foster well-being.
Why We Focus on Sleep
In our data-saturated world, Croa aims to reclaim bedrooms as peaceful and enriching spaces. We are committed to unveiling an array of products and content that blend music with scientific principles, making strides towards a brighter future for well-being. The name
“nemcaro” is inspired by the local Kyushu dialect, signifying a gentle nudge toward sleepfulness.
Join Us at Wellness Tokyo 2025
Attending
Wellness Tokyo 2025? Be sure to visit our booth to immerse yourself in the nemcaro experience. Discover how our innovative approach combining sound and scent can transform your night into a restorative sanctuary. Explore the connection between nature and your sleep patterns, as we embark on this journey toward well-being.
Explore More
Stay connected with nemcaro on our
Instagram,
YouTube,
TikTok, and
Facebook. Also, don’t forget to check our crowdfunding project at
Green Funding for further insights into our mission. Together, let’s make sleep more than just a necessity—let's make it a sanctuary for your soul.
About Croa Co., Ltd
Founded on June 29, 2009, Croa is a pioneering company in the wellness technology sector, focused on developing mindfulness content and health tech services in collaboration with medical professionals. We are dedicated to elevating the mindfulness experience while establishing a significant presence in the global market.
Learn More
Discover our range of products and services at
RELAX WORLD, and explore our state-of-the-art music app to support your daily life from “good morning” to “good night.” Let’s create a better world of meditation and restful sleep together.