Terms of Service

These Terms of Service (the "Terms") set forth the conditions for the use of the trade practice service "ENTRIQ" (the "Service") provided by ENTRIQ Inc. (the "Company"). Users of the Service ("Users") shall use the Service in agreement with these Terms.

Article 1 (Application)

• These Terms apply to all relationships between the User and the Company concerning use of the Service.
• Individual provisions posted by the Company on the Service from time to time form part of these Terms. Where these Terms conflict with individual provisions, the individual provisions prevail.

Article 2 (Service Description)

• The Service is a simulation platform intended for trade practice and education using historical stock price data.
• The Service does not provide investment advice, investment solicitation, or sale of financial instruments.
• Information, analyses, and simulation results provided through the Service do not constitute a basis for any investment decision. The Company assumes no liability for the results of any investment made by Users based on such information.

Article 3 (Account Registration)

• A person who wishes to use the Service (the "Applicant") shall apply for account registration through the means specified by the Company, agreeing to comply with these Terms.
• The Company may decline registration if it determines the Applicant falls under any of the following:
• Submission of false information
• Prior cancellation of registration due to violation of these Terms
• Other cases the Company deems inappropriate

Article 4 (Use by Minors)

• If a minor (a person who has not reached the age of majority under the Civil Code) uses the Service, the user shall use the Service with the consent of a parent or other legal representative.
• When a parent or other legal representative consents to a minor's use of the Service, such parent or legal representative shall be deemed to have agreed to all provisions of these Terms and shall bear all responsibility for the minor's use of the Service.
• If the Company becomes aware that a user is under the age of 13, the Company may refuse the user's account registration or delete an already registered account.

Article 5 (Fees and Payment)

• Users shall pay the usage fees separately set and displayed on the Service by the Company, by the methods specified by the Company.
• The Service offers a 14-day free trial from initial registration. At the end of the trial period, the User automatically transitions to the paid plan they selected. The free trial is available only once per user. If a user with a previous registration history (including re-registration after cancellation) registers again for the Service, the free trial shall not apply, and the User shall be charged for the paid plan immediately upon registration.
• Fees are charged on a monthly basis via credit card payment processed by Stripe.
• Unless the User cancels, the Company maintains the price as of the time of registration (Lifetime Locked Price).
• The use of the Service's AI features (hereinafter "AI Features") consumes "AI Credits". The specifications of AI Credits are as follows:

(1) AI Credits shall be granted by the Company on a monthly cycle starting from the contract date, in the number determined by the Company according to the user's paid plan. The specific number granted is subject to the pricing plan displayed on the Service. (2) The number of AI Credits consumed per use of AI Features varies depending on the type of AI Feature. The specific consumption is subject to the information displayed on the Service. (3) Any AI Credits unused within a monthly grant cycle shall expire at the start of the next grant cycle and shall not be carried over to the next grant. (4) If the user cancels the Service, unused AI Credits shall expire, and no refund shall be made for such credits. (5) The Company may change the number of AI Credits granted, consumed, or other specifications by posting a notice on the Service.

• If a user re-registers for the Service after cancellation, the Company's pricing plan at the time of re-registration shall apply, and the permanent locked price applied before cancellation shall not be restored.

Article 6 (Cancellation and Withdrawal)

• Users may cancel the Service at any time by the method determined by the Company. Details of the cancellation procedure shall follow the settings page on the Service.
• Even after cancellation, users may continue to use the Service until the end of the contract period. No prorated refund of usage fees shall be made for cancellation in the middle of a month.
• When a user cancels, the Company shall promptly delete the following data associated with the user:
• Personal information
• Content such as trade history, strategy tags, rules, and notes
• AI feature usage history (including AI input and AI output)
• Unused AI Credits
• Information whose retention is required by law, or information that the Company determines necessary for its legitimate business needs, shall be excluded from the deletion in the preceding paragraph. For details, please refer to the Privacy Policy.
• The handling of re-registration after cancellation shall follow Article 5, Paragraph 6.

Article 7 (Prohibited Acts)

Users shall not engage in any of the following in connection with the Service:

• Acts that violate laws or public order and morals
• Acts related to criminal activities
• Unauthorized access to the Company's servers or network
• Creation of multiple accounts by the same individual
• Resale, redistribution, or commercial use of the Service's content, data, or features
• Sharing or transferring account credentials to third parties
• Automated mass use or scraping of the Service, including AI features
• Intentionally attempting to elicit, through AI features, outputs that deviate from the purpose of AI features stipulated in Article 11 (such as recommendations for buying or selling specific securities, predictions of future price movements, or instructions on investment decisions)
• Redistributing or reposting outputs obtained from the AI features of the Service to third parties for the purpose of investment advice, investment solicitation, or sale of financial products
• Extracting stock price data displayed on the Service (including open, high, low, close, volume, and other time-series price information) and distributing, redistributing, or publicly disclosing such data to third parties
• Actions that violate the terms of service of stock price data providers (Twelve Data, etc.)
• Other acts the Company deems inappropriate

Article 8 (Measures for Violations of the Terms)

• If a user violates any provision of these Terms, or if the Company reasonably determines that there is a risk of such violation, the Company may take all or part of the following measures against such user without prior notice:

(1) Suspension of use of the Service (2) Deletion of the account of the Service (3) Termination of registration for the Service (forced cancellation) (4) Other measures that the Company deems necessary

• The Company shall not be liable for any damages incurred by the user as a result of taking the measures in the preceding paragraph.
• If a user causes damage to the Company or a third party as a result of violating these Terms, the Company may claim damages from such user.

Article 9 (Exclusion of Anti-Social Forces)

• Users represent and warrant that they do not fall under any of the following categories: organized crime groups (boryokudan), members of organized crime groups, persons within five years of having ceased to be members of organized crime groups, quasi-members of organized crime groups, enterprises related to organized crime groups, sokaiya racketeers, groups engaging in criminal activities under the pretext of conducting social campaigns, crime groups specialized in intellectual crimes, or any other persons equivalent to the foregoing (hereinafter "Anti-Social Forces").
• Users warrant that they will not, by themselves or through third parties, engage in any of the following acts:

(1) Violent demands (2) Unreasonable demands beyond legal responsibility (3) Threatening conduct or use of violence in connection with transactions (4) Acts of damaging the Company's credibility or interfering with the Company's business by spreading rumors, using fraudulent means, or exerting force (5) Other acts equivalent to the preceding items

• If a user is found to fall under Anti-Social Forces, or if a user commits any act listed in the preceding paragraph, the Company may immediately terminate the Service usage agreement without any prior notice.
• The Company shall not be liable for any damages incurred by the user as a result of the termination of the Service usage agreement under the preceding paragraph.

Article 10 (Intellectual Property Rights)

• The copyrights, trademark rights, and other intellectual property rights relating to the Service and all content constituting the Service (including text, images, logos, software, AI output, and any other content) belong to the Company or third parties with legitimate rights.
• The copyrights and other intellectual property rights of content entered by users into the Service, such as trade history, strategy tags, rules, and notes (hereinafter "User Content"), shall belong to such users.
• Users grant the Company permission to use User Content to the extent necessary for the purposes of providing the Service, quality management, improvement, and maintenance of AI feature output quality.
• Users may use AI output obtained from the Service as reference information for their own trade decisions for personal purposes. For use other than the foregoing, users shall comply with the prohibited actions stipulated in Article 7.

Article 11 (Use of AI Features)

• The Service provides analysis features using generative AI such as Claude (provided by Anthropic) (hereinafter "AI Features"). AI Features are intended to analyze the past data entered by the user into the Service, such as trade history, strategy tags, and rules, and do not provide the following outputs:
• Recommendations for buying or selling specific securities
• Predictions of future price movements, stock prices, or market conditions
• Instructions on investment decisions

• Even if the output of AI Features includes security names, price levels, or expressions suggestive of future predictions, such content does not constitute investment advice or investment solicitation as defined in Article 2, Paragraph 2, but is provided as reference information for the user. The Company assumes no responsibility whatsoever for the results of investment decisions made by the user based on AI output.

• In using AI Features, the user shall evaluate AI output at their own discretion and make final investment decisions at their own responsibility. Using AI output as-is as the basis for investment decisions is not the intended use of the Service.

• The Company may, for the purposes of improving the quality of AI Features and maintaining output quality, store the user's AI input and AI output, and the Company's administrators may review them. The Company may also resend past AI output to AI providers such as Anthropic for quality verification as necessary. For details, please refer to the Privacy Policy.

Article 12 (Disclaimers)

• The Service does not provide investment advice. The Company assumes no liability for the results of investment decisions made by Users based on the Service.
• The Company does not guarantee the accuracy, completeness, or timeliness of stock price data or other information provided through the Service. The stock price data on the Service is sourced from external data providers such as Twelve Data, and the Company assumes no responsibility for damages incurred by users due to inaccuracies, delays, omissions, or service interruptions originating from these data providers.
• The Company assumes no liability for damages arising from interruption, suspension, termination, unavailability, or modification of the Service.
• The Company assumes no liability for loss or damage of User data.

Article 13 (Changes to the Service)

The Company may, with prior notice to Users, change or suspend the content of the Service. Material changes shall in principle be notified to Users at least 30 days in advance.

Article 14 (Personal Information)

The Company shall appropriately handle the user's personal information and AI feature usage history (including AI input and AI output) in accordance with the separately established Privacy Policy.

Article 15 (Service Provision Area)

• The Service is provided to users residing in Japan.
• The Company does not prohibit users residing outside Japan from using the Service. However, if a user residing outside Japan uses the Service and violates the laws or other regulations of their country of residence, the Company shall not be liable. Users residing outside Japan shall comply with the laws and other regulations of their country at their own responsibility.
• The Service may provide language options other than Japanese, but this does not mean that the Service is provided to specific countries or regions.

Article 16 (Amendment of Terms)

• The Company may amend these Terms when deemed necessary. The amended Terms shall take effect from the time they are posted on the Service.

• If the amendment in the preceding paragraph materially affects the user's rights and obligations, the Company shall, in principle, notify the user of the amendment at least 30 days before the effective date by either posting on the Service or sending notice to the user's registered email address.

Article 17 (Governing Law and Jurisdiction)

• These Terms shall be governed by the laws of Japan.
• Any dispute arising in connection with the Service shall be subject to the exclusive jurisdiction of the Tokyo District Court.

Established: X X, 2026 Last updated: X X, 2026

ENTRIQ Inc.