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  • Can I join even if I have no martial arts experience?
    There are many beginners. Please be assured that the trainer will carefully guide you according to your level during the time that the trainer stays, including the free mitt time. I would be happy if people who have no experience in martial arts can feel the fun of martial arts.
  • Is it possible to observe and experience?
    It is possible to visit and experience alone or with friends at your favorite time. We look forward to hearing from you. ( )
  • Can children and women use it?
    Welcome! For children, there is a kids class from kindergarten to elementary school students, and a strengthened Jr class that wants to participate in games. In addition to regular classes for women, there is also a women-only beauty kick class, so be sure to try it out!
  • Can I nominate a trainer?
    Free mitts can be nominated by the trainer who is in charge at work. In personal lessons, you can basically nominate a trainer according to your favorite time zone. See Personal here.
  • Can I cancel a personal order?
    Cancellation up to the day before is free of charge. If you cancel on the day of the event, one ticket will be consumed (full payment).
  • Is there a parking lot?
    There is no parking lot at the gym, but there are many parking lots nearby. Please use it as it is located 40 seconds on foot from Machida Station.
  • Can I eat and drink?
    Hydration is allowed during training. For other food and drink, we have prepared a cafe space, so please use it.
  • Can I smoke?
    Smoking is not allowed inside the building. Please use the smoking areas around the station.
  • Do you have a locker?
    You can use the lockers in the changing room when you use the gym. Monthly rental lockers are also available, so please inquire with the gym staff.
  • Do you have a makeup table?
    It is in the changing room. There is also an actress light (lighted mirror) in the women's changing room, so please use it.
  • Are there showers?
    There are 3 shower rooms, so you can use them smoothly even when it is crowded. There are two sinks with actress lights in the women's locker room, and one sink in the men's locker room.
  • Please tell me about the machines you handle
    Treadmill, self-propelled treadmill, watt bike, rack, smith machine, etc.
  • Can You Become a Pro at a Tri-Hard Gym?
    We can! Players who have gained experience in amateur tournaments and are recognized as professionals by the gym can make their professional debut.
  • I belong to another gym, but is it possible to practice outside?
    Amateur athletes can practice with us by paying a visitor fee. Professional athletes please contact us here. (
  • Can I sponsor a gym or athlete?
    It is possible! If you are interested, please contact us through Contact page Doing.
  • Is it possible to rent out the gym?
    It is possible. We usually rent out on Sundays. Please contact us from the inquiry form
  • What can I do in the free trial session?
    You can experience the flow of normal training such as stretching, jumping rope, shadow, mitt hitting, and muscle training. It will be an hour to an hour and a half of practice time.
  • Can you issue a receipt?
    You can. If you would like to have it issued, please ask the trainer or reception staff.
  • Can I take pictures inside the museum?
    You can. Please post on SNS etc.
  • Can I suspend my monthly membership?
    It is possible. Please complete the procedure at the store by the 10th of the month before the month in which you wish to take a recess. Please note that it is not possible to apply online, by phone, or through official LINE. A separate recess fee of 1,100 yen (tax included) will be charged.
  • Can I withdraw?
    It is possible. Please complete the procedure at the store by the 10th of the month before the month you wish to withdraw. Please note that it is not possible to apply online, by phone, or through official LINE.
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