Sleep Tech Revolution
2026-04-01 08:38:57

Nemielu: Pioneering Sleep Tech to Create a Laughter-filled Society

Creating a Better Society through Sleep Technology



In a world where sleep disorders and stress are on the rise, Nemielu, a Japanese company headquartered in Shinjuku, Tokyo, stands out with its innovative approach to sleep technology. Founded in December 2022, under the leadership of CEO Mitsuhiro Matsumoto, Nemielu aims to foster a society that emphasizes the importance of sleep and laughter. The company's motto, "For a society where we sleep well and laugh often," encapsulates its mission to tackle various societal challenges related to inadequate sleep.

Addressing Economic Losses from Insufficient Sleep


According to a study conducted by the RAND Corporation in 2016, sleep deprivation in Japan leads to massive economic losses estimated at around ¥15 trillion annually. This staggering figure highlights the impact of sleep deprivation not just on productivity but also on the risks to public health that may contribute to a shrinking workforce. The study suggests that poor sleep adversely affects both the current workforce and future generations, impacting their development and educational attainment.

Innovative Solutions through Sleep Tech


To combat the dire consequences of sleep deprivation, Nemielu has introduced a series of sleep-tech solutions. By marrying advanced technology with sleep and wakefulness, the company seeks to provide customized advice and support. Their primary offerings include:

1. Nemielu Student Beta – An application designed for sleep education among parents and children. Targeting primarily students from elementary to middle school, this application facilitates comprehensive dialogue and proactive strategies to improve sleep quality.
- Service Page
- Official LINE

2. Nemielu Basic – A SaaS solution aimed at businesses to enhance employee well-being. This cloud-based service analyzes daily wakefulness levels to provide actionable insights for improving workplace productivity and safety management. It effectively identifies high-risk areas and recommends enhancements for better health management.
- Service Page

3. Sleep Debt Repayment Simulator – This unique tool allows users to quantify their sleep debt in monetary terms using their sleeping hours and income. By inputting potential additional sleep hours, users can calculate the number of days required to


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