Terms of Service

Effective date: June 11, 2026

Article 1 (Purpose)

These Terms of Service ("Terms") set out the rights, obligations, and responsibilities between RollersLAB Inc. (the "Company") and users in connection with the use of K-emistry and related services operated by the Company (the "Service").

Article 2 (Definitions)

The terms used in these Terms are defined as follows.

  • "Service" means the Saju-based relationship interpretation content and all related services the Company provides under the K-emistry brand.
  • "User" means any Member or Non-member who uses the Service under these Terms.
  • "Member" means a person who creates an account through the procedure set by the Company, such as social login, and uses the Service.
  • "Non-member" means a person who uses the Service without creating an account.
  • "Reading" means the compatibility interpretation generated by the Service based on the information entered by a User.
  • "Content" means all information and materials provided within the Service, including Readings, archetypes, scores, narratives, and images.
  • "Paid Service" means any Content or service the Company provides for a fee.

Terms not defined in this Article follow applicable laws and general business practice.

Article 3 (Posting and Amendment of the Terms)

(1) The Company posts these Terms on a linked page within the Service so that Users can easily review them.

(2) The Company may amend these Terms to the extent that the amendment does not violate applicable laws, including the Act on the Regulation of Terms and Conditions and the Act on Consumer Protection in Electronic Commerce of the Republic of Korea.

(3) When amending these Terms, the Company will announce the effective date and the reason for the amendment within the Service, together with the current Terms, at least 7 days before the effective date — or at least 30 days in the case of changes unfavorable or material to Users.

(4) If a User continues to use the Service after the effective date of the amended Terms, the User is deemed to have agreed to the amendment. A User who does not agree may terminate the service agreement.

Article 4 (Rules Outside These Terms)

Matters not provided for in these Terms, and the interpretation of these Terms, follow applicable laws — including the Act on Consumer Protection in Electronic Commerce, the Act on the Regulation of Terms and Conditions, the Content Industry Promotion Act, and the Personal Information Protection Act of the Republic of Korea — and the individual policies separately posted by the Company (Privacy Policy, Refund Policy, Pricing, etc.).

Article 5 (Formation of the Service Agreement)

(1) For Non-members, the service agreement is formed when the User agrees to these Terms and uses the Service, such as by creating a Reading, following the procedure set by the Service.

(2) For Members, the service agreement is formed when the User agrees to these Terms, applies for registration via Kakao or Google social login, and the Company accepts the application.

(3) The Service is intended for users aged 18 or older. The Company may refuse an application from, or subsequently terminate the agreement with, a person under 18.

(4) The Company may withhold or refuse acceptance where facilities are insufficient, where there are technical difficulties, or where otherwise necessary for the Company's operations.

Article 6 (Account Management)

(1) Members are responsible for managing their accounts and may not transfer or lend their accounts to third parties.

(2) If a Member becomes aware that their account has been stolen or is being used by a third party, the Member must notify the Company immediately and follow the Company's guidance.

(3) Non-members are responsible for safekeeping the links that give access to the Readings they create.

Article 7 (Protection of Personal Information)

(1) The Company endeavors to protect Users' personal information as required by applicable laws. The processing of personal information is governed by the separately posted Privacy Policy.

(2) When entering information about a person other than themselves (their partner), such as a birth date, the User must do so only within the scope in which the User may lawfully use that information. The User is responsible for any issues arising from a violation of this paragraph.

Article 8 (Content of the Service)

(1) The Service provided by the Company consists of the following.

  • Generation and display of compatibility Readings based on information entered by Users
  • Interpretive Content such as 16 relationship archetypes, chemistry scores, and relationship summaries
  • Saving and viewing of Reading results and a sharing feature (a de-identified teaser)
  • Any other services additionally developed by the Company or provided through partnerships

(2) The Company may add to or change all or part of the Service to improve its quality.

Article 9 (Nature of the Content)

(1) Readings and Content provided by the Service are interpretive content based on Saju (Korean Four Pillars astrology) and related East Asian metaphysical traditions, offered as reference material for self-understanding, leisure, and entertainment.

(2) The Content is not scientifically verified fact or a definitive prediction of the future, and the Company does not warrant the accuracy, completeness, or fitness for a particular purpose of the Content.

(3) The Content does not substitute for professional advice in fields such as medicine, law, tax, investment, or psychological counseling. Users must not rely solely on the Content for important decisions, and Users are responsible for judgments made with reference to the Content and their consequences.

Article 10 (Service Hours and Suspension)

(1) In principle, the Service is provided 24 hours a day, year round. However, the Company may temporarily suspend the Service for scheduled maintenance, server expansion or replacement, or other operational needs, with prior notice — or subsequent notice where prior notice is impracticable.

(2) The Company may temporarily suspend the Service in the event of force majeure such as natural disaster, power outage, equipment failure, or suspension of telecommunications services.

(3) The Service is currently in beta, and all or part of its features may be changed or discontinued with prior notice.

Article 11 (Provision of Information and Notices)

The Company provides Users with necessary information and Service notices by posting within the Service. Where individual notice to a Member is required, the Company may use contact channels it holds, such as those linked to the Member's social login account.

Article 12 (Paid Services)

(1) All features of the Service are currently provided free of charge during the beta period, and no Paid Services are offered.

(2) If the Company introduces Paid Services, it will clearly display their content, prices, payment methods, terms of use, and refund standards on the relevant screens or the Pricing page, and obtain the User's consent.

(3) The specific terms of Paid Services follow the information disclosed before payment and the Refund Policy.

Article 13 (Withdrawal of Purchase and Refunds)

(1) A User who purchases a Paid Service may withdraw the purchase within 7 days from the date of purchase or the date the Paid Service becomes available, as provided by the Act on Consumer Protection in Electronic Commerce of the Republic of Korea.

(2) Notwithstanding paragraph (1), withdrawal may be limited for digital content whose provision begins immediately upon purchase — such as Content already viewed or generated, or coins already spent — as set out in Article 17(2) of the same Act. The Company will clearly disclose any such limitation before payment.

(3) In the case of payment errors, duplicate charges, or failure to provide the Paid Service due to causes attributable to the Company, the Company will refund the payment in full.

(4) Where the Company owes a refund, it will, absent special circumstances, process the refund within 3 business days from confirmation of the refund cause, following the procedure for each payment method.

(5) Detailed refund standards and procedures follow the Refund Policy page.

Article 14 (Obligations of the Company)

(1) The Company does not engage in acts prohibited by applicable laws or these Terms or contrary to public order and morals, and endeavors to provide the Service continuously and reliably.

(2) The Company maintains security systems to protect personal information and publishes and complies with its Privacy Policy.

(3) The Company endeavors to address legitimate opinions and complaints raised by Users regarding the Service, and may communicate the results via email or other channels.

Article 15 (Prohibited Conduct)

Users must not engage in any of the following.

  • Misappropriating another person's information, or entering a third party's information without lawful authority
  • Infringing the rights of others, including privacy, publicity, and copyright
  • Collecting or generating Content in bulk through automated means
  • Reverse-engineering, decompiling, or disassembling the Service, or attempting to extract its source code or algorithms
  • Using the Service or Content for commercial purposes, or reselling them to third parties, without the Company's prior consent
  • Interfering with the operation or stability of the Service
  • Any other conduct that violates applicable laws or public order and morals

Article 16 (Intellectual Property and Restrictions on Use)

(1) Copyright and other intellectual property rights in the Service and the Content created or generated by the Company belong to the Company or its lawful rights holders.

(2) Users may not, without the Company's prior consent, reproduce, transmit, publish, distribute, broadcast, or otherwise use Content obtained through the Service for commercial purposes, or allow third parties to do so.

(3) Notwithstanding paragraph (2), Users may view their own Reading results for personal, non-commercial purposes and share them through the sharing features the Service provides.

(4) Information entered by Users is used within the scope of providing the Service, such as generating Readings, and its processing is governed by the Privacy Policy.

Article 17 (Restriction of Use and Termination)

(1) If a User violates the obligations under these Terms or interferes with the normal operation of the Service, the Company may restrict the User's use of the Service in stages — warning, temporary suspension, or permanent suspension.

(2) A Member may terminate the service agreement (delete their account) at any time through the procedure set by the Company or by request to support@k-emistry.com, and the Company will process the request without delay as required by applicable laws.

(3) Upon termination, the Member's information is destroyed, except for information the Company must retain under applicable laws and the Privacy Policy.

Article 18 (Damages)

(1) The Company or a User may claim damages from the other party for losses caused by the other party's fault.

(2) If the Company causes damage to a User in connection with Paid Services, the Company will compensate the damage as provided by applicable laws.

Article 19 (Disclaimers)

(1) The Company is exempt from responsibility for providing the Service where it cannot do so due to natural disaster or comparable force majeure.

(2) The Company is not responsible for Service disruptions caused by the User's fault.

(3) The Company is not responsible for judgments or decisions made by Users with reference to the Content, or for their consequences. The nature of the Content is as set out in Article 9.

(4) The Company has no obligation to intervene in disputes arising between Users, or between a User and a third party (including the partner in a Reading), in connection with the Service, and is not liable for damages arising therefrom.

(5) With respect to services provided free of charge, unless otherwise provided by applicable laws, the Company is not liable for damages not caused by the Company's willful misconduct or gross negligence.

Article 20 (Dispute Resolution)

(1) The Company endeavors to reflect legitimate opinions and complaints raised by Users and to remedy related harm. Contact: support@k-emistry.com

(2) Where a User files for remedy in connection with an e-commerce dispute between the Company and the User, the parties may follow mediation by a dispute mediation body commissioned by the Korea Fair Trade Commission or a mayor/provincial governor.

Article 21 (Governing Law and Jurisdiction)

(1) These Terms are governed by and construed in accordance with the laws of the Republic of Korea.

(2) Lawsuits between the Company and a User in connection with the Service shall be brought before the court of competent jurisdiction under the Civil Procedure Act of Korea.

Addendum

These Terms take effect on June 11, 2026.