Terms of Service

Last Updated: April 14, 2025

Article 1: Application of Terms

These Terms of Service (hereinafter referred to as the “Terms”) establish the conditions relating to the use of the game platform “DreamCore” (hereinafter referred to as the “Service”) provided by DreamCore Inc. (hereinafter referred to as the “Company”), and apply to all users of the Service (hereinafter referred to as “Users”).

Users shall use the Service after agreeing to these Terms, and may not use the Service if they do not agree to these Terms.

Various regulations (including but not limited to the Privacy Policy) posted by the Company on the official website or within the application of the Service shall constitute a part of these Terms.

Article 2: Definitions

The following terms used in these Terms shall have the respective meanings set forth below:

  • “Intellectual Property Rights” means copyright, patent rights, utility model rights, trademark rights, design rights, and other intellectual property rights (including rights to obtain those rights or rights to apply for registration of those rights).
  • “Content” means games, images, videos, text, code, audio, and other information.
  • “User Content” means content that a User posts, creates, uploads, or shares through the Service.
  • “Remix” means the function to create a new version based on a game created by another User.

Article 3: Accounts

  • To use the Service, Users must register an account following the procedures specified by the Company.
  • Users must provide accurate and complete information when registering an account and must promptly update their registration information if there are any changes.
  • Users are responsible for managing their account and keeping their password confidential, and must not allow third parties to use their account or lend, transfer, buy, or sell it.
  • The Company shall not be liable for any damage suffered by a User or a third party as a result of the User's account being used by a third party, except in cases where the Company is at fault.

Article 4: Service Content and Changes

  • The Service is a platform for games playable on a vertical screen, and Users can play games, develop games through chat-based interfaces, use the Remix function, and more.
  • The Company may change the content of the Service without prior notice, and Users shall accept this.
  • The Company may temporarily suspend or stop the Service, and shall not be liable for any damage incurred by Users as a result.

Article 5: Pricing Plans

  • The basic usage fee for the Service is free, but some features and services may be paid.
  • Details of paid services (including the creator-oriented development chatbot) can be found on the pricing page of the Service.
  • The fees, payment methods, and billing cycles for paid services shall be separately determined by the Company, and Users shall comply with the payment conditions specified by the Company at the time of payment.
  • The contract period for paid services shall be one month from the application date, and shall be automatically renewed under the same conditions unless the User completes the cancellation procedure at least 3 days before the expiration of the period.
  • For credit card payments, payment will be processed through a payment service provider designated by the Company.

Article 6: Prohibited Actions

Users shall not engage in the following actions when using the Service:

  • Actions that violate laws or public order and morals
  • Actions related to criminal activities
  • Actions that infringe upon the intellectual property rights, portrait rights, privacy, reputation, or other rights or interests of the Company or third parties
  • Political or religious solicitation
  • Posting or transmitting information deemed inappropriate by the Company on the Service
  • Actions that place excessive load on the Service's network or system
  • Actions that interfere with the operation of the Service
  • Unauthorized access or attempts to gain unauthorized access
  • Using another User's account
  • Providing benefits to anti-social forces
  • Actions aimed at meeting members of the opposite sex whom the User has not previously met
  • Using information obtained through the Service for commercial purposes (except when permitted by the Company)
  • Actions that damage the credibility of the Service or the Company
  • Other actions deemed inappropriate by the Company

Article 7: Handling of User Content

  • Users grant the Company a worldwide, non-exclusive, royalty-free, sublicensable, and transferable license to use, reproduce, distribute, create derivative works, display, and perform User Content.
  • Users represent and warrant that the User Content they post does not infringe upon the rights of third parties.
  • The Company has the right to delete User Content that violates laws or these Terms.
  • Users shall take necessary measures, such as making backups, at their own responsibility, and the Company is not obligated to back up User Content.

Article 8: Remix Function

  • Users can use the Service's Remix function to create new versions based on games created by other Users.
  • When using the Remix function, HTML, images, and other elements from the original game are copied to the new version.
  • The Company may introduce a revenue sharing system for remixed content in the future. Details will be separately notified within the Service if implemented.
  • By using the Service, Users agree that games they create may be remixed. All games in the Service are subject to remixing.

Article 9: Use of LLM Technology

  • The Service uses LLM (Large Language Model) technology in its chat-based game development environment.
  • Prompts and instructions entered in the chat-based development environment are collected and processed for game generation purposes.
  • The Company uses external LLM provider APIs (such as OpenAI, Anthropic, Google, etc.) and may share data with these services to generate games.
  • User chat inputs may be stored by the Company for service improvement. However, this data is processed statistically in a non-personally identifiable form and used for LLM improvement and development environment optimization.

Article 10: Rights Attribution

  • All intellectual property rights related to the Company website and the Service belong to the Company or those who have licensed them to the Company.
  • Intellectual property rights to original content created by Users belong to the Users. However, Users grant the Company and other Users the license specified in Article 7 for content created and posted through the Service.
  • No provision in these Terms grants Users the right to use the Company's trademarks, logos, or service marks.

Article 11: Disclaimer

  • The Company makes no warranty of any kind regarding the content of the Service and the information that Users obtain through the Service, including but not limited to its completeness, accuracy, applicability, or usefulness.
  • The Company shall not be liable for damages suffered by Users in connection with the Service, including but not limited to those resulting from the suspension, interruption, termination, unavailability, or changes of the Service, deletion or loss of User information, cancellation of User registration, data loss or device failure or damage due to the use of the Service, except in cases of willful misconduct or gross negligence by the Company.
  • The Company assumes no responsibility for transactions, communications, disputes, etc. that occur between Users or between Users and third parties in relation to the Service.

Article 12: Handling of Personal Information

  • The Company may acquire Users' personal information when providing the Service.
  • The Company shall properly handle acquired Users' personal information in accordance with the Company's Privacy Policy.

Article 13: Changes to the Terms

  • The Company may change these Terms at any time without notifying Users if deemed necessary.
  • The changed Terms shall be effective from the time they are displayed on the Company website or within the application.
  • If a User uses the Service after these Terms have been changed, the User is deemed to have agreed to the changed Terms.

Article 14: Termination of Contract

  • If a User violates any provision of these Terms, the Company may temporarily restrict the use of the Service or terminate the contract with the User without prior notice.
  • Users may terminate their use of the Service at any time by following the procedures specified by the Company.

Article 15: Contact and Notification

  • Inquiries and other contacts or notifications from Users to the Company regarding the Service shall be made in the manner specified by the Company.
  • Contacts from the Company to Users shall be sent to the email address registered with the Service, and shall be deemed to have reached the User at the time the notification is sent to said email address.

Article 16: Severability

Even if any provision of these Terms is deemed invalid, the other provisions shall continue to be valid.

Article 17: Governing Law and Jurisdiction

  • Japanese law shall be the governing law for the interpretation of these Terms.
  • In the event of a dispute between a User and the Company in relation to the Service, the district court having jurisdiction over the location of the Company's head office shall have exclusive agreed jurisdiction.