The Appeal of TENTIAL's Recovery Wear that Contributes to Improved Sleep Quality

If you’re looking to improve your sleep environment and heal your daily fatigue, we recommend recovery wear (pajamas) that have been developed to efficiently restore your daily fatigue.

In recent years, recovery wear has gained attention as various companies have started manufacturing it. Among these, the sleepwear from the wellness brand 'TENTIAL' has been registered as a general medical device and is a popular series with over 200,000 units sold in total.

We spoke with Kazuya Aikawa, Director of the Product Development Department, Business Strategy Division of TENTIAL Inc., about the appeal of recovery wear.

Registered Sleepwear as a General Medical Device

Can you tell us about the process that led to the development of recovery wear?

At the time of our establishment, we operated a sports and wellness media outlet called 'SPOSHIRU'.

Through analyzing the data collected from our own media on customer concerns, we found that many Japanese people had problems with their feet and discomfort with their footwear. Thus, we began by developing insoles to address this issue.