In the afternoon, you may find yourself dozing off at school or the office.

We've all experienced daytime sleepiness.

In such cases, taking a good nap can help relieve sleepiness and refresh your brain.

This CD is "nap-promoting" music designed for modern people who lead busy lives.

This is a recommended musical tool not only for those who suffer from fatigue or chronic sleep deprivation, but also as one of the mental health measures for companies.

To get the most out of a nap, several key points need to be considered, such as the depth of sleep and the appropriate time of day. This product has been created through extensive research and study to help you fall asleep quickly, wake up naturally, and leave you feeling refreshed after your nap.

Make good use of the CD during your lunch break or any spare time you have, and use it to develop the habit of taking proper naps, recover from fatigue, relieve stress, and improve your work efficiency.

Supervisor: Shuza Hashimoto (Professor Emeritus, Musashino University, Doctor of Medicine)