Terms of Service

About sail terms of use


These Terms of Service set forth basic points of agreement. In providing the service, Helte Co., Ltd. will guide customers on the basis of this agreement.


These Terms of Service (hereinafter referred to as these “Terms") stipulate the terms of service for an online communication service (hereinafter referred to as the "Service") operated by Helte Co., Ltd. (hereinafter referred to as the "Company"). In addition, "Corporate Users" refers to Users who belong to a corporation or other organization (hereinafter referred to as the "Corporation") that has formed a contract with the Company regarding the provision of the Service (hereinafter referred to as a "Corporate Contract"), and who use the Service in accordance with that Corporate Contract and these Terms. The Service is operated and managed by the Company (3rd floor, Daiichi Mitoya Building, 2-28 Azumakamicho, Kashiwa, Chiba).

Article 1 (Application)

Article 2 (Basic policy for the Service)

Article 3 (Account registration)

Article 4 (Account changes)

Article 5 (Prohibitions)

Article 6 (Suspension of provision of the Service, etc.)

Article 7 (Usage fee/payment method for usage fee)

Article 8 (Usage restrictions)

Article 9 (Disclaimer)

Article 10 (Changes to the service content, etc.)

Article 11 (Changes to Terms of Service)

Article 12 (Notifications or communication)

Article 13 (Business interruptions)

Article 14 (Prohibition of transfer of rights and obligations)

Article 15 (Intellectual property rights)

Article 16 (Handling of registration information)

Article 17 (Governing law/jurisdiction)

Article 18 (Matters for discussion)

(Supplementary provision) Established on August 1st, 2019
Revised on December 1st, 2020
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