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  • Guests under the age of 18 can use the facility until 22:30 unless accompanied by a guardian.

  • Please take your trash home with you.

  • For injuries and other accidents that occur while using this facility, we will take first aid, but we will not be responsible unless there is intentional or gross negligence on our part.
    The same shall apply to troubles between users within the facility.
    Users (including accompanying persons; the same shall apply hereinafter) shall handle and resolve the matter at their own responsibility and expense.
    We recommend that individuals or groups take out sports insurance, etc., just in case.

  • If a user stains or damages part or all of this facility or equipment while using this facility, all users will be required to jointly and severally compensate for the amount of damage incurred by this facility.

  • If a small child is to be used, we ask that all attendants and facility users use it with caution.


  • Bringing dangerous goods into the facility is strictly prohibited.

  • Fire is strictly prohibited in this facility. Please do not bring in heaters, etc. without permission.

  • All facilities are non-smoking.

  • As a general rule, shoes are strictly prohibited in this facility. Please bring your own indoor shoes. (Rental shoes are available, but the number is limited.)

  • In case of rain, please do not bring a wet umbrella into the facility.

  • Pets are not allowed to enter the facility. (Excluding guide dogs and hearing dogs)

  • We do not allow high heels or other shoes other than sports shoes to enter the court.

  • "Dunking" and "hanging" are prohibited in the ring attached to the side of this facility.

  • It is strictly prohibited to use this facility while under the influence of alcohol.

  • Candy, gum, and spitting are strictly prohibited at this facility.

  • Bringing dangerous goods into the facility is strictly prohibited.

  • Unauthorized sales and advertising (including preaching) are strictly prohibited in this facility.

  • Unauthorized use of the power supply of this facility is strictly prohibited.

  • It is strictly prohibited to hit the side or ceiling of the facility with a ball.

  • It is strictly prohibited to disturb other customers.

  • It is strictly prohibited to take out equipment from this facility.


If any of the following applies to the user, the user will immediately stop using the facility and will be asked to leave. In that case, the usage fee will not be refunded.

  • When you do not observe the prohibitions of this facility.

  • When you do not follow the instructions given by our facility staff.


  • Please drink water frequently to prevent heatstroke.

  • Please check your surroundings carefully when you leave to see if you have forgotten anything.

  • Please return the equipment used when using the facility to its original place. Also, please be sure to return rental items to the counter.

  • The changing room is a shared space for all users. Please refrain from occupying it.

  • We ask for your cooperation so that everyone can use it comfortably.

  • If you have any other questions regarding the use of the facilities, please feel free to ask the staff.

  • The 89ERS Academy, a general incorporated association, may revise all provisions to be complied with by users, including the "HALEO DOME Terms of Use", without notice as necessary, and users are always responsible for accidents. You shall use this facility after confirming and approving the revision of

  • HALEO DOME Terms of Use will be enforced from June 1, 2011

[Established] June 1, 2011

[Final Revision] General Incorporated Association 89ERS Academy

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