A first for the 24-hour gym industry—14 “Smart Fit 100” locations nationwide will be open completely free of charge for 10 days, starting September 18, with no reservations or registration required.
~With a sports participation rate of 51.7%, the event was held in conjunction with “Health Promotion Month”~
株式会社スマートフィットネス
Smart Fitness Co., Ltd. (Headquarters: Chuo Ward, Tokyo;Representative Director: Teruo Tanno), will offer free access to its 14 company-operated “Smart Fit 100” 24-hour gyms nationwide for 10 days, from Friday, September 18, 2026, through Sunday, September 27, 2026, to coincide with the “Health Promotion Month” designated by the Ministry of Health, Labor and Welfare.
According to the “Reiwa 7 Public Opinion Survey on Sports Participation and Related Matters” released by the Agency for Sports in March 2026, the percentage of people aged 20 and older who engage in sports at least once a week stands at just 51.7 percent, a figure that has remained virtually unchanged since fiscal year 2022.
For this event, we are waiving the requirement for advance registration or membership sign-up, creating an opportunity for people to casually drop by whenever they feel like “giving exercise a try,” thereby providing a catalyst for them to start exercising.

Open Event
■Background
At Smart Fit 100, through our operation of 24-hour gyms, we have received feedback such as, “I’m interested in the gym, but signing a contract right away feels like too big a hurdle.”
Therefore, in conjunction with “Health Promotion Month,” we are holding a free open house that requires no advance registration or membership sign-up, with the aim of making fitness more accessible to a wider audience. We are creating an opportunity for people to casually experience the gym and encouraging them to take that first step toward starting exercise.
Source: Agency for Sports, “Reiwa 7 Public Opinion Survey on Sports Participation and Related Matters”
Ministry of Health, Labor and Welfare “Health Promotion Month”

Interior View: Cardio Machines
■ Event Highlights
No Advance Registration Required—Walk-Ins Welcome: You can drop by and use the facilities anytime without needing to register as a member or make a reservation.
No need to change shoes: As long as you’re wearing comfortable athletic shoes, you can drop by anytime without changing clothes.
Unlimited Hydrogen Water: You can use the hydrogen water dispenser installed in the gym for free during the event period.
Generally, 24-hour gyms operate on a membership basis or require advance contracts, so this initiative—opening the facility entirely free of charge, even for a limited time—is a rare endeavor within the industry.
*This event is available during staffed hours (11:00 AM–8:00 PM; hours may vary by location).

Store Exterior
■ Event Overview
Name: Smart Fit 100 Free Access Event
Dates: September 18 (Fri) – September 27 (Sun), 2026
Venue: ■Participating Stores
[Kanagawa Prefecture (5 locations)]
Yokohama Sorimachi Store / Furuuchi Store / Yokohama Makita Store / Yokohama Tennocho Store / Sagamihara Ekimae Store
[Chiba Prefecture (3 stores)]
Soga Store / Inage Store / Katsutadai Store
[Tokyo (2 stores)]
Koiwa Store / Suitengumae Store
[Saitama Prefecture (2 locations)]
Misato Store / Higashimatsuyama Store
[Ibaraki Prefecture (1 store)]
Mito Senba Store
[Miyagi Prefecture (1 store)]
Sendai Ichibancho Store
Please check the Store Guide for details.
Eligibility: Open to everyone
Fee: Free
Advance Registration: Not required (walk-ins welcome)
Hours: 11:00 a.m.–8:00 p.m. (during staff hours; may vary by store)
■Thoughts from the Field
“Gyms seem intimidating,” “They’re too daunting for beginners”—
There are many people who feel this way and find themselves unable to take that first step.
We want to break down these psychological and physical barriers as much as possible and create a place where anyone can easily start their health journey.
This free open house event isn’t a formal “trial session”—we’ve designed it as a space where you can drop by whenever the mood strikes.
No reservation is needed—walk-ins are more than welcome! Whether you’re looking to make up for a lack of exercise or simply want to discover the joy of working out, please feel free to stop by.

Staff
Operations Division: Mirai Kuwajima
■Company Overview
Company Name: Smart Fitness Co., Ltd.
Headquarters Address: 3F Kishinami Building, 2-8-12 Nihonbashi-Kakigara-cho, Chuo-ku, Tokyo 103-0014
Business Activities: Operation of the 24-hour gym “Smart Fit 100”
*Location, hours of operation, standard membership fees, and enrollment fees vary by location. Please check the official website for details.
- Category:
- Corporate Trends