Features


High-resolution audio maximizes the effects of auditory phenomena
Listening to high-resolution audio sources with compatible earphones or headphones allows the effects embedded in the sound to be delivered directly.
For those seeking deeper sleep or relaxation, we highly recommend using high-resolution-compatible earphones or headphones.
A mother's womb rhythm gently guides the baby into a comfortable sleep.
The sound of a heartbeat contains a waveform known as "1/f fluctuation." This fluctuation, constantly heard in the mother's womb, is a familiar and comforting sound for babies.
Playing it during bedtime can be highly effective in promoting restful sleep.




Japanese melodies gently ease daily fatigue.
The sounds of Japanese nature bring a sense of nostalgia and gently soothe daily fatigue. The melodies of wind, rivers, and birdsong relax the mind and body, wrapping you in gentle comfort. Simply listening quietly invites a profound sense of peace.
Auditory Effects
Binaural Beats

Listening to high-quality high-resolution audio with compatible earphones or headphones delivers the effects embedded in the sound directly.
For a deeper sleep or relaxation experience, we recommend using high-resolution-compatible earphones or headphones.
1/f Fluctuation

Sounds of nature, such as flowing water, rustling leaves, and birdsong, contain a waveform known as "1/f fluctuation," which has been shown to relax the mind and help reduce stress.
White Noise

A sound that contains all audible frequencies evenly. Listening to white noise has been reported to enhance focus during work or study and promote restful sleep.