A Japanese entrepreneur, Daisuke Hori, has maintained a sleep routine of only 30 minutes per day for the past 12 years, claiming it boosts his work efficiency. Hori believes high-quality sleep is crucial for tasks needing sustained focus. A reality show documented his extraordinary regimen, and he has even founded the Japan Short Sleepers Training Association, teaching hundreds to adopt similar routines.
How one Japanese man survived on just 30 minutes of sleep a day for 12 years
