The sound of the waves lapping and retreating has a gentle effect on the autonomic nervous system, stabilizing blood pressure, pulse rate, and other conditions, as well as bringing about a state of calmness in the mind.

The sound of waves and subliminal messages will naturally guide you to a comfortable sleep.

For those who suffer from insomnia and have trouble falling asleep or waking up.

Supervised by: Masashi Usui (Professor at Niigata Seiryo University, Doctor of Psychology)
◎It consists only of the sound of waves.