Effective Date: April 9, 2026

IMPORTANT — PLEASE READ CAREFULLY: These Terms of Use and End User License Agreement (collectively, this "Agreement") constitute a legal agreement between you (or, if you are a minor, your parent or legal guardian) and AI AVATAR Inc. ("Company", "R10", "we", "us", or "our"), governing your access to and use of the R10 Ronaldinho Playground application ("App") and all related software, features, and services (collectively, the "Services"). By downloading, installing, or using the App or Services, you agree to be bound by this Agreement. If you do not agree, do not install or use the App.

Article 1. Definitions

The following terms shall have the meanings defined below:

"User" refers collectively to all individuals who access or use the Services, including minors using the App under parental or guardian supervision.
"Account" means a unique identifier issued by the Company to each User, which is required to access and use the Services.
"App" means the R10 Ronaldinho Playground mobile application, including all content, features, updates, and associated services.
"Content" includes all content accessible through the Services, such as text, audio, music, images, video, software, AI-generated feedback, trick tutorials, challenge results, usernames, and other forms of data.
"In-App Purchase" or "IAP" means any paid digital item, subscription, or point package purchased within the App.
"Supplementary Terms" means additional rules established by the Company for specific features of the Services, which may be labeled as "terms," "guidelines," or "policies."

Article 2. Acceptance of Terms

Users must agree to this Agreement and any applicable Supplementary Terms to use the Services. By accessing or using the Services, Users confirm their acceptance of all such terms. If the User does not agree, the User shall immediately cease downloading, installing, or using the Services and must uninstall any already installed applications.

The Services may only be used on personal devices such as smartphones, tablets, or computers owned and operated by the User. In the event of any conflict between this Agreement and the Supplementary Terms, the Supplementary Terms shall take precedence.

Article 3. License Grant

Subject to your compliance with this Agreement, the Company grants you a limited, non-exclusive, non-transferable, revocable license to download and use the App on a compatible mobile device that you own or control, solely for your personal, non-commercial entertainment and training purposes.

This license does not include the right to:

Sublicense, sell, resell, transfer, assign, or otherwise exploit the App commercially;
Modify, adapt, translate, reverse engineer, decompile, disassemble, or create derivative works based on the App;
Remove, obscure, or alter any proprietary notices, labels, or marks on the App;
Use the App for any unlawful purpose or in any manner that could damage, disable, or impair the App or its servers;
Copy, transmit, transfer, rent, translate, modify, or combine the Services with other software without authorization.

Article 4. Account Registration and Credentials

Users must register for an Account to begin using the Services. Accounts are non-transferable, non-inheritable, and non-assignable. Users shall be solely responsible for the accuracy of the information provided during registration, and the Company shall bear no liability for any disputes arising from incorrect or incomplete registration details.

Users must notify the Company immediately in case of suspicion of unauthorized use of the User's account. Users are solely responsible for safeguarding their login credentials. The Company shall not be liable for any damages arising from unauthorized use of a User's ID or password unless caused by the Company's willful misconduct or gross negligence.

If a User breaches this Agreement, the Company may, without notice, delete the Account and all associated data. Upon such deletion, all rights to use the Services shall be terminated.

Article 5. Use by Minors

5.1 Age Requirements

The App is intended for users aged 13 and above. Users under the age of 18 (or the applicable age of majority in their jurisdiction) must have the consent of a parent or legal guardian to use the App and to make any In-App Purchases.

5.2 Parental Responsibility

Parents and guardians are responsible for monitoring their minor child's use of the App, including review of Content accessed and any purchases made. By permitting a minor to use the App, you agree to this Agreement on behalf of the minor and accept full responsibility for their use.

5.3 Data of Minors

The Company does not knowingly collect personal data from children under the age of 13 without verified parental consent. If we become aware that personal data of a child under 13 has been collected without consent, we will delete it promptly. Parents who believe their child under 13 has provided personal data without consent should contact us at legal@R10.com.

Article 6. Intellectual Property Rights

6.1 Ownership

All intellectual property and ownership rights in or relating to the Services — including text, images, programs, software, design, graphics, audio, video, AI models, trick databases, training curricula, and all other content — belong to the Company or licensed third parties. This Agreement does not grant Users any rights or interests in such intellectual property unless explicitly stated. The Company reserves the right to alter any aspect of the Services without prior notice or consent.

6.2 Ronaldinho Licensed Content

Certain Content in the App incorporates the name, image, likeness, voice, and associated intellectual property of Ronaldinho Gaúcho, used under exclusive license. All rights in and to such licensed content are reserved by the applicable rights holders. You may not reproduce, distribute, or commercially exploit any Ronaldinho-branded Content outside of the App. Unauthorized use is strictly prohibited.

6.3 User-Generated Content

All intellectual property rights in content uploaded or transmitted by Users (such as challenge submission videos) shall remain with the User or rightful owner. Users grant the Company a worldwide, non-exclusive, royalty-free license to use such content for purposes including improvement, promotion, and operation of the Services. Users waive moral rights to the extent permitted by law. Publicly shared content shall additionally be licensed to the Company on a perpetual, irrevocable, sublicensable, and transferable basis for full use and derivative works. Users represent that they have all necessary rights to grant this license.

Article 7. In-App Purchases and Subscriptions

7.1 Purchases

The App offers optional In-App Purchases, including point packages and premium subscriptions. All purchases are final and non-refundable except as required by applicable law or the policies of the applicable platform (Google Play, Apple App Store).

7.2 Virtual Items

Any virtual currency, points, or digital items purchased or earned in the App have no real-world monetary value, are not transferable, and may not be redeemed for cash. The Company reserves the right to modify, discontinue, or remove virtual items at any time.

7.3 Subscriptions

Subscription plans automatically renew unless cancelled at least 24 hours before the end of the current billing period. Users may manage and cancel subscriptions through their platform account settings (Google Play or Apple App Store). The Company does not directly process subscription cancellations.

7.4 Purchases by Minors

Minors must obtain parent or guardian consent before making any In-App Purchase. Parents are encouraged to enable purchase restrictions through their platform's parental controls. The Company is not responsible for unauthorized purchases made by minors.

Article 8. AI-Powered Features

The App includes AI-based evaluation and feedback features, including AI trick assessment and simulated Ronaldinho feedback. You acknowledge that:

AI evaluations are generated automatically and may not be perfectly accurate;
AI feedback is for entertainment and training guidance only and does not constitute professional sports coaching advice;
The Company makes no warranty that AI feedback will improve your performance or meet any specific standard of accuracy;
The Company makes no guarantees regarding the accuracy, completeness, reliability, usefulness, or availability of any messages, images, or other content generated by AI systems in the Services;
Video recordings submitted for AI evaluation may be processed by the Company's systems and third-party AI service providers, and are handled in accordance with the Privacy Policy.

Article 9. Use of User Information and Privacy

All personal information collected from Users shall be handled in accordance with the Company's Privacy Policy, available within the App and at https://help.r10playground.com/hc/en-us/articles/50099895477017-PRIVACY-POLICY-OF-THE-R10-RONALDINHO-PLAYGROUND-APP. The Privacy Policy describes how the Company collects, uses, stores, and shares personal data.

The Company complies with applicable privacy laws, including:

Brazil's LGPD (Lei Geral de Proteção de Dados);
Colombia and Argentina's Habeas Data rights;
Vietnam's applicable cybersecurity and data protection regulations;
Other applicable regional privacy regulations.

Users have rights to access, correct, and request deletion of their personal data as provided by law. By using the App, you consent to the collection and use of your data as described in the Privacy Policy. If you are a minor, your parent or guardian consents on your behalf.

Users are responsible for all costs related to devices, internet access, and data transmission required to use the Services.

Article 10. Service Modifications and Interruptions

The Company may, at its sole discretion, modify, suspend, or terminate all or part of the Services at any time. The Company may temporarily suspend the Services to conduct system maintenance and shall not be liable for any damages incurred by Users due to such interruptions.

In the event of termination, all User data, including gameplay data, will be permanently deleted. Paid Services are non-refundable unless required by law.

Article 11. Prohibited Conduct

Users shall not engage in any of the following acts, either within or outside the Services, nor encourage, instruct, or coerce third parties to engage in such conduct:

Violating this Agreement or applicable laws; infringing upon the intellectual property or legal rights of the Company or any third party; engaging in or promoting illegal activity;
Collecting, disclosing, altering, or leaking personal or confidential information without proper authorization;
Impersonating the Company, its affiliates, their employees, or any third party, or providing false or misleading information;
Engaging in profit-oriented activities without the Company's prior written consent;
Soliciting or inviting Users to external services within the Services, unless explicitly permitted by the Company;
Using unauthorized tools, bots, scripts, modified devices, or any technical means not provided by the Company to manipulate or affect the Services, including scores, rankings, or AI evaluations;
Using another User's Account without authorization, holding multiple Accounts, or sharing an Account among multiple individuals;
Uploading offensive, illegal, or infringing content;
Using the App to harass, bully, abuse, or harm other users;
Submitting false, misleading, or fraudulent challenge recordings or other content;
Attempting to gain unauthorized access to other users' accounts or the Company's systems;
Circumventing any content restrictions, subscription paywalls, or security measures in the App;
Any act deemed by the Company to obstruct the operation of the Services or interfere with other Users' enjoyment of the Services.

If a User is found to have committed or is likely to commit any prohibited act, the Company may take the following measures without any obligation to explain or disclose reasons:

Require the User to cease and refrain from repeating the prohibited conduct;
Confiscate items or impose in-game penalties;
Suspend access to all or part of the Services;
Suspend or permanently delete the Account;
Revoke any rights obtained through prohibited acts;
Report the conduct to public authorities and disclose relevant facts inside or outside the Services.

Article 12. Disclaimers and Limitation of Liability

12.1 App Provided "As Is"

THE APP AND SERVICES ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS. THE COMPANY MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW.

12.2 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE COMPANY AND ITS AFFILIATES, OFFICERS, DIRECTORS, AND LICENSORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR USE OF OR INABILITY TO USE THE APP, INCLUDING LOSS OF DATA OR PROFITS. IN ANY CASE, THE COMPANY'S TOTAL CUMULATIVE LIABILITY TO YOU FOR ALL CLAIMS ARISING UNDER OR RELATED TO THIS AGREEMENT SHALL NOT EXCEED THE AMOUNTS PAID BY YOU TO THE COMPANY IN THE TWELVE (12) MONTHS PRIOR TO THE CLAIM (OR, FOR CLAIMS ARISING WITHIN A SINGLE MONTH, THE AMOUNT PAID IN THAT MONTH).

12.3 Force Majeure and Service Interruptions

The Company shall not be liable for any temporary or permanent unavailability or termination of the Services due to: natural disasters (earthquakes, tsunamis, typhoons, lightning, floods); acts of war, terrorism, civil unrest, or labor disputes; system maintenance; network congestion or failures of telecommunications providers; unauthorized access, malware, or other acts by third parties; or any other operational interruptions.

12.4 Physical Activity

Freestyle football involves physical activity. The Company is not responsible for any physical injury that may result from attempting tricks demonstrated or encouraged by the App. Always practice in a safe environment and consult a medical professional if you have health concerns.

12.5 Third-Party Services

The Company makes no representations regarding the safety or legality of third-party websites or services linked to or promoted through the Services. Users are solely responsible for any disputes arising with such third parties.

Article 13. Termination

The Company may suspend or terminate your access to the App at any time, with or without notice, if you violate this Agreement or if the Company discontinues the App. Upon termination, your license to use the App immediately ceases and you must fulfill all outstanding obligations to the Company.

You may also terminate this Agreement at any time by uninstalling and deleting all copies of the App from your device(s). All provisions of this Agreement that by their nature should survive termination will survive, including ownership provisions, warranty disclaimers, and limitations of liability.

Article 14. Indemnification

Users shall indemnify, defend, and hold harmless the Company and its respective affiliates, officers, directors, employees, agents, and licensors from and against any and all claims, liabilities, damages, losses, costs, and expenses (including reasonable legal fees) arising out of or relating to: (a) your use of or access to the App or Services; (b) your violation of this Agreement or any applicable law or regulation; or (c) your violation of any rights of a third party, including intellectual property or privacy rights.

Article 15. Amendments to Terms

The Company reserves the right to amend this Agreement at its discretion. We will notify you of material changes by posting the updated Agreement within the App or by other reasonable means. Your continued use of the Services after the effective date of any changes constitutes your acceptance of the revised Agreement. If you do not agree to the changes, you must stop using the App.

Article 16. Non-Transferability of Rights

Users shall not assign, transfer, or otherwise dispose of any rights or obligations under this Agreement without the Company's prior written consent.

Article 17. Application Store Relationship

This Agreement is between you and the Company only, and not with the applicable application store operator (Apple Inc. or Google LLC) (each, an "App Store"). The App Store is not a party to this Agreement and is not responsible for the App or its content. Notwithstanding the foregoing, the App Store and its subsidiaries are third-party beneficiaries of this Agreement. The Company, not the App Store, is solely responsible for the App, its content, maintenance, support, warranties, and any claims relating thereto. Your use of the App must comply with the App Store's applicable terms of service.

Article 18. Governing Law and Dispute Resolution

This Agreement is governed by the laws of Singapore. Any dispute arising out of or in connection with this Agreement shall be referred to and finally resolved by arbitration administered by the Singapore International Arbitration Centre (SIAC) in accordance with its rules. The seat of arbitration shall be Singapore. The language of arbitration shall be English.

However, if you reside in South America, the mandatory consumer protection and privacy laws of your country of residence will apply to the extent they cannot be waived under contract. In such cases, you may bring disputes in the courts of your country of residence. For all other users, the Tokyo District Court shall have exclusive jurisdiction for matters not subject to SIAC arbitration.

Article 19. Severability, Waiver, and Entire Agreement

If any provision of this Agreement is held to be invalid or unenforceable, that provision shall be modified to the minimum extent necessary to make it enforceable, and the remaining provisions shall continue in full force and effect. The failure of the Company to enforce any right or provision of this Agreement shall not constitute a waiver of that right or provision. This Agreement, together with the Privacy Policy and any other policies referenced herein, constitutes the entire agreement between you and the Company regarding your use of the App and supersedes all prior and contemporaneous agreements, representations, and understandings.

Article 20. Contact Information

If you have questions about this Agreement, please contact us at:

AI Avatar Co., Ltd. — Legal Department

Email: int_legal@aiavatar.work

Address: 〒100-6220 1-11-1 Marunouchi, Chiyoda-ku, Tokyo Pacific Century Place Marunouchi 20F