24/7 Access
The floor is always open—midnight or dawn. Push at your own pace. Time is no longer an excuse.
NIIGATA — 24H GYM × KONGOU MACHINE
Break Your Limits.
The battle begins now. 24/7, iron awaits you. Your limits exist to be shattered.
WHY AUN'S GYM
Undeniable Reasons Are Here.
Japanese-Engineered KONGOU Machines
Built for Japanese physiology. Our domestic machines optimize range of motion and load with precision that transforms every rep. Only the real builds the real.
Lowest Rates in the Region
Full-scale facilities and training environment at Niigata's most competitive price. Cost is no longer your excuse.
Beginners Welcome
Your first step takes courage. Our staff will open that door with everything they have. No experience required—only resolve.
TRAINING MENU
Choose Your Arena.
AUN'S GYM isn't just a workout space. It's the real training ground where you transcend yourself.
OUR PHILOSOPHY
「No More Excuses.」
To bring real training to Niigata. That single conviction created AUN'S GYM. Japanese-engineered KONGOU machines and 24-hour access unlock infinite possibilities. Our lowest-in-region rates prove our belief: everyone deserves access to world-class training.
About Us
GALLERY
Feel the Floor's Energy.
Experience the real heartbeat of our gym on Instagram, updated daily.
MEMBERS VOICE
Voices of the Changed.
Not numbers—real testimonies of real transformation.
I can train every night after work. KONGOU machines are incredibly user-friendly. In 3 months, my physique transformed visibly. The equipment is premium, the rates are region-lowest—totally satisfied.
Kenta Tanaka
30s, Office Worker, Male
As a beginner, I felt welcome immediately. The staff taught me patiently until I could train solo. Six months in—my body and my mind completely changed.
Hiroko Sato
40s, Homemaker, Female
24-hour access means I can come after classes or shifts with zero guilt. The equipment is so serious it intimidated me at first, but the staff's support accelerated my progress.
Takumi Watanabe
20s, Student, Male
OUR TEAM
Those Who Fight Beside You.
AUN'S GYM staff aren't just guides. They're your comrades in battle.
StaffTake Your First Step Today.
Free tours and trials. Open the door. The floor will teach you the rest.