This article provides an overview of sleep habits in Japan and discusses factors contributing to these habits, such as lifestyle choices, cultural norms, and technology use. It also provides strategies for improving sleep quality, such as limiting screen time before bedtime, setting regular bedtimes, avoiding caffeine late into the evening, etc. Japanese adults aged 20-64 get an average of 6 hours and 40 minutes per night which is significantly lower than the recommended 8 hours per night for adults. In order to improve overall sleep quality among Japanese citizens it is important to take steps such as limiting screen time before bedtime and setting regular bedtimes.