Visualization of Sleep and Behavioral Change Support Utilizing Sleep Improvement Program 'Biz Sleep' ~ 3-Year Results of Edogawa Ward's 'Good Sleep Health Checkup Project' ~
Neurospace supported Edogawa Ward's 'Good Sleep Health Checkup Project' for 3 years, providing a 5-week sleep visualization program. Participant sleep satisfaction dramatically increased from 18.5% to 47.3%.
📋 Article Processing Timeline
- 📰 Published: April 2, 2026 at 19:00
- 🔍 Collected: April 2, 2026 at 14:30
- 🤖 AI Analyzed: April 21, 2026 at 06:42 (448h 11m after Collected)
Neurospace Co., Ltd. (Headquarters: Sumida-ku, Tokyo, President and CEO: Takanori Kobayashi), which supports health management centered on sleep improvement, acted as the contractor for the "Good Sleep Health Checkup Project" implemented by Edogawa Ward. For three years starting from fiscal 2023, the company provided sleep visualization and behavioral change support utilizing sleep measurement devices to participants of the National Health Insurance checkups. This article introduces an overview of the project and the results of the three-year initiative.
1. What is Edogawa Ward's "Good Sleep Health Checkup Project"?
This project aims to promote health, such as preventing lifestyle-related diseases, by visualizing participants' sleep trends using sleep measurement devices and providing data-driven feedback and behavioral change support.
Based on the sleep improvement program "Biz Sleep" provided by Neurospace, the program is conducted over approximately 5 weeks. It consists of 3 steps: (1) Sleep measurement, (2) Data visualization and feedback, and (3) Practice of actions for sleep improvement. It is designed so that participants can realize the characteristics of their sleep and its relationship with their lifestyle habits, and comfortably engage in lifestyle improvement.
2. "Who participated" over the 3 years?
There were over 300 applicants over the three years, and the ratio of applicants who actually participated improved from 60.3% in fiscal 2023 to 78.1% in fiscal 2025. The following trends were observed as characteristics of the participants:
[Main characteristics of participants]
- Many female participants
- Many participants in their 50s
- More than half answered "I cannot get enough rest from sleep" in the pre-participation questionnaire.
- Top motives for participation were "I want to know my sleep status" and "I want to improve my sleep troubles."
By providing information taking advantage of the opportunity of the National Health Insurance checkup, this project prompted participation at the timing of reviewing one's health, effectively attracting the interest of residents.
3. Main Results
(1) Improvement in Sleep Satisfaction
Comparing sleep satisfaction before and at the end of this project, the percentage of those who answered "Satisfied with sleep" significantly increased from 18.5% before the start to 47.3% at the end.
1. What is Edogawa Ward's "Good Sleep Health Checkup Project"?
This project aims to promote health, such as preventing lifestyle-related diseases, by visualizing participants' sleep trends using sleep measurement devices and providing data-driven feedback and behavioral change support.
Based on the sleep improvement program "Biz Sleep" provided by Neurospace, the program is conducted over approximately 5 weeks. It consists of 3 steps: (1) Sleep measurement, (2) Data visualization and feedback, and (3) Practice of actions for sleep improvement. It is designed so that participants can realize the characteristics of their sleep and its relationship with their lifestyle habits, and comfortably engage in lifestyle improvement.
2. "Who participated" over the 3 years?
There were over 300 applicants over the three years, and the ratio of applicants who actually participated improved from 60.3% in fiscal 2023 to 78.1% in fiscal 2025. The following trends were observed as characteristics of the participants:
[Main characteristics of participants]
- Many female participants
- Many participants in their 50s
- More than half answered "I cannot get enough rest from sleep" in the pre-participation questionnaire.
- Top motives for participation were "I want to know my sleep status" and "I want to improve my sleep troubles."
By providing information taking advantage of the opportunity of the National Health Insurance checkup, this project prompted participation at the timing of reviewing one's health, effectively attracting the interest of residents.
3. Main Results
(1) Improvement in Sleep Satisfaction
Comparing sleep satisfaction before and at the end of this project, the percentage of those who answered "Satisfied with sleep" significantly increased from 18.5% before the start to 47.3% at the end.