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Utilizing Every Moment for Recovery! The Power of TENTIAL's "MIGARU" Collection
Conditioning brand, TENTIAL offers a collection of functional wear titled “MIGARU.” Designed as recovery wear using the special functional fiber, SELFLAME® , it serves not only as a general medical device but also can be widely utilized as casual, work, or travel attire.
Additionally, its easy-care features, such as being dryer-friendly and requiring no ironing, add to its appeal. How did “MIGARU” come to be, and what functionalities does it have?
Wear that Supports Daytime Conditioning
In recent years, there has been a growing health-conscious trend and heightened interest in conditioning, leading to the rising popularity of recovery wear. Many may have even tried wear that promotes fatigue recovery.Among these, the recovery wear designed by TENTIAL specifically for use during sleep, “BAKUNE,” has become a hit product. TENTIAL developed “MIGARU” as functional wear that can also support conditioning during the day.
“While BAKUNE has become a successful product, it is primarily positioned as pajamas intended for sleep. Sleep time is about 7 to 8 hours a day, during which promoting recovery is vital, but I believe it is also crucial to avoid accumulating fatigue during the day when one is active. This insight led to the birth of MIGARU,” says Shunji Moriya, from the Product Planning and Development Group at TENTIAL.

“MIGARU” is classified as a general medical device recovery wear that meets the standards for “home-use far infrared blood circulation enhancing clothing” like “BAKUNE.” It uses SELFLAME®, a special functional fiber uniquely blended with ultra-fine ceramic powder, which radiates far infrared rays (body heat) emitted from the body, promoting blood circulation, aiding in fatigue recovery, and alleviating muscle tension and tightness.
Additionally, by blending SELFLAME® into the fibers, it achieves high washing durability, allowing for long-lasting effectiveness.
“The MIGARU Tech Sweat series can be used in dryers below 80°C, is wrinkle-resistant, and has anti-pilling processing to prevent fuzz. It requires no ironing and is easy to care for, so we hope you enjoy wearing it casually.”
“The MIGARU Tech Sweat series can be used in dryers below 80°C, is wrinkle-resistant, and has anti-pilling processing to prevent fuzz. It requires no ironing and is easy to care for, so we hope you enjoy wearing it casually.”


A Simple Design that Adapts to a Variety of Scenes
"MIGARU" is designed not only for relaxation at home but also for wear during outings. It focuses on comfort and ease of movement while being committed to design and silhouette, aiming to create wearable pieces that people will want to wear actively. The Tech Sweat series, in particular, is exceptionally popular."This series utilizes a cardboard knit fabric that excels in stretchability and resilience, balancing a luxurious look with a lightweight wearing experience. It features a smooth, pleasant touch and high heat-retaining fabric, ensuring warmth even in cold seasons. It is a series favored by athletes as well."
In addition to hoodies, there is a rich variety of designs, including coach jacket types and collarless jackets.



"MIGARU" is Functional Wear that Qualifies as a Medical Device
One of the major appeals of "MIGARU" is that it is certified as a general medical device. Let's review the establishment of recovery wear rules set in 2022.Prior to this, there was no category for general medical devices that included household products with far-infrared blood circulation enhancement properties. To avoid consumer confusion, in October 2022, the Ministry of Health, Labour and Welfare announced the establishment of the new category of "General Medical Device/Household Far-Infrared Blood Circulation Enhancement Wear" that requires evaluation testing in medical institutions.
Since the registration for the newly established medical devices requires clinical trials and more rigorous evaluation, the entry barriers have significantly increased, making it more challenging to sell recovery wear that claimed to be a general medical device. However, "MIGARU," like "BAKUNE," meets these standards and has completed its manufacturing and sales notification. This shows that there is evidence of blood circulation enhancement effects.
This wear is highly recommended for those who suffer from shoulder stiffness or lower back pain due to long hours of desk work, as well as for people frequently traveling long distances by airplane or Shinkansen. It should also be suitable as after-sports wear for activities like golf, skiing, snowboarding, and running.

PROFILE
Shunji Moriya
TENTIAL Inc. Product Division Planning & Development Group
Text by Fumihito Kouzu



