Business · Companies · 2 hrs ago
Japan’s Short-Sleeper Association Dissolves and Ends New Enrolments
The Japan Short Sleeper Development Association dissolved on September 30, according to a notice published in Japan’s official gazette on October 26.
The Tokyo-based group was led by businessman Daisuke Hori, who has said he sleeps 30 minutes a day.
It sold a sleep improvement program and had recently charged 165,000 yen for a two-month course.
The association promoted short sleep, but people’s sleep needs differ and the program’s effects were debated.
Hori said on October 24 that new enrolments in the program have ended.
He said services will continue for existing participants who want to stay enrolled, while Japan’s health ministry recommends adults get at least six hours of sleep.
The Japan Short Sleeper Development Association dissolved on September 30, 2026, according to a notice published in Japan’s Official Gazette.
The association’s representative, entrepreneur Daisuke Hori, announced that it had ended new enrolments in its sleep-improvement program.
The association had offered the program as an information product, with the latest enrolment price set at 165,000 yen for two months.
Hori said services would continue only for existing participants who wanted to stay enrolled.
The association had promoted short sleeping, while the articles note that sleep needs vary between people and the program’s effects had been debated.
- Who
- The Japan Short Sleeper Development Association, represented by entrepreneur Daisuke Hori.
- What
- The association dissolved and ended new enrolments in its sleep-improvement program.
- When
- The dissolution took effect on September 30, 2026. Hori announced the end of new enrolments on October 24.
- Where
- The association was based in Shibuya, Tokyo, Japan.
- Why
- Not stated
This story does not have two clearly opposing sides.
The association’s dissolution took effect.
Hori announced on X that the program would no longer accept new participants.
The association’s dissolution was announced in the Official Gazette.
- Dissolution date
- September 30, 2026
- Location
- Shibuya, Tokyo
- Latest program price
- 165,000 yen for two months
- Reported satisfaction claim
- 98%
- Trademark registration
- Short Sleeper” was registered in 2018
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What people are saying
From now on, we will provide services only to existing participants who wish to continue.