Japan's Sleep Crisis Deepens: Averaging 6 Hours, 23 Minutes - World's Lowest for Fourth Straight Year

It has been revealed that the average sleep duration for Japanese people is '6 hours and 23 minutes,' marking an unfortunate record of ranking lowest in the world for the fourth consecutive year. This finding, reported by Livedoor News and the 'ResMed Global Sleep Survey 2026,' has sparked significant discussion on social media.

While the global average sleep duration largely falls within the 7-8 hour range, Japan's average significantly lags behind. Furthermore, 8% of respondents reported having '0 days of deep sleep per week,' highlighting issues not only with the quantity but also the quality of sleep.

On the social media platform 'X' (formerly Twitter), many users shared their personal sleep experiences in response to this news. Users reporting average sleep times of 4.5 hours or around 4-5 hours expressed distress, with comments like 'Me, with 4.5 hours of sleep, I'm dead' and 'Do I, who sleeps 4 hours, not have human rights?' Some reflected with 'I really need to get more sleep,' while others revealed the harsh reality of envying even the average sleep time, asking 'Isn't 6 hours and 23 minutes enough?'

Many users who track their sleep with apps like Fitbit, Apple Watch, and Pokémon Sleep couldn't hide their surprise, remarking 'I'm easily below that, lol' when comparing their own data. Psychiatrist Shion Kageyama also addressed these findings, warning, 'Everyone, I think you should get more sleep,' emphasizing the expert recommendation of 7-9 hours of sleep.

This survey result starkly reflects the shadow of a busy modern society. It has brought to light the current situation where people sacrifice sleep due to demanding work, household chores, social obligations, and hobbies, once again raising the question 'Why do Japanese people sleep so little?' to society.

The context

Japanese society is often characterized by a strong work ethic, where long working hours and overtime are common, and 'presenteeism' (being present at work even when unproductive or ill) is sometimes valued. Commuting times, especially in urban areas, can be exceptionally long, further reducing personal time. Additionally, societal pressures to balance work, family responsibilities, and social engagements, combined with a cultural emphasis on diligence and endurance, often lead individuals to sacrifice sleep. The concept of 'inemuri' (brief, public naps, often at work) is culturally accepted and sometimes even seen as a sign of dedication, but it also points to widespread sleep deprivation. This confluence of factors creates an environment where sleep is often deprioritized, leading to the chronic sleep deficit highlighted in this survey.