Article 1 (Application)
- These Terms apply to all relationships between Users and the Company concerning the Service.
- Rules, notices, price displays, and other specific conditions posted in the Service ("Specific Provisions") form part of these Terms.
- If these Terms conflict with Specific Provisions, the Specific Provisions prevail unless they state otherwise.
Article 2 (The Service)
- The Service provides quizzes, lessons, hand analysis, AI chat, simulated play, matches, rankings, community features, and other educational or entertainment features relating to poker and other card games.
- Chips, coins, points, rankings, and similar displays in the Service are virtual and intended solely for education or entertainment. They do not represent wagers of money or real-world property and cannot be redeemed or cashed out.
- The Service does not provide gambling, wagering, investment, legal, tax, or other professional advice and does not guarantee actual game results, earnings, or skill improvement.
- Users use the Service at their own judgment and responsibility.
Article 3 (Technical Requirements)
- Users are responsible for obtaining and maintaining, at their own expense, the devices, communications, operating systems, browsers, and apps required to use the Service.
- Some or all of the Service may become unavailable due to changes in devices, networks, platforms, or third-party services.
Article 4 (Registration and Minors)
- Applicants must agree to these Terms and provide accurate information requested by the Company.
- A minor or other person who requires consent from a legal representative must obtain that consent before registering, purchasing Paid Services, or otherwise using the Service.
- The Company may reject registration where information is false or materially incomplete, the applicant was previously suspended, the applicant is associated with antisocial forces, or rejection is otherwise reasonably appropriate.
- Users must promptly update their registration information when it changes.
Article 5 (Account Security)
- Users are responsible for securing their credentials and accounts and may not allow a third party to use, lend, transfer, or sell them.
- Unless the Company acted intentionally or negligently, it may treat actions performed with a User's credentials as actions of that User.
- Users must promptly contact the Company and follow its instructions if they discover or suspect unauthorized use.
Article 6 (Paid Services and Payments)
- The Service may offer subscriptions, coins, items, gifts, friend seats, and other paid features ("Paid Services"). The applicable price, period, content, and conditions are displayed on the purchase screen or another screen designated by the Company.
- Purchases in the iOS or Android app are subject to Apple or Google's payment terms. Web purchases are subject to the conditions displayed by the Company, Paddle, or another payment provider.
- Users must pay the displayed price, applicable taxes, and other charges under the payment terms shown at purchase. Users are responsible for network and other costs required to use the Service.
- Except where otherwise required by law, platform rules, or the Company's Refund Policy, purchases of delivered digital content and Paid Services are final and non-refundable.
- The Company may change future prices or offerings in accordance with applicable law and platform rules. Where a change affects an existing auto-renewing subscription, the Company will provide any notice or obtain any consent required.
Article 7 (Subscriptions)
- Unless the purchase screen states otherwise, subscriptions automatically renew for the displayed billing period and charge the registered payment method.
- If a free trial or promotional period applies, the subscription may convert to the regular price after that period under the terms shown at purchase.
- To stop renewal, Users must cancel through the subscription management screen of the platform used for purchase before the next renewal date. Access may continue until the end of the displayed billing period.
- Deleting the app, logging out, or deleting an account does not by itself cancel a subscription managed by Apple, Google, or another provider.
- Cancellation instructions are also available on Privacy Choices and Data Requests.
Article 8 (Coins, Items, and Gifts)
- Coins, items, access rights, and other digital value in the Service ("Digital Items") may be used only within the Service and cannot be exchanged for money, cryptocurrency, or other property.
- Digital Items may not be transferred, loaned, sold, traded, or pledged except through a gift or similar feature expressly provided on the purchase screen or in the Service.
- Where the Service displays an expiration period, use condition, or consumption order for Digital Items, that display applies.
- The Company may revoke Digital Items, adjust balances, or restrict access where it confirms fraudulent purchases, chargebacks, exploitation of bugs, or other improper acquisition or use.
Article 9 (AI Features)
- Outputs from AI chat, hand analysis, transcription, or other AI-powered features are automatically generated reference information and may not always be accurate, complete, or current.
- Users are responsible for reviewing outputs and for any important decision or real-world play based on them.
- Users represent that they have the necessary rights to their AI inputs and must not submit sensitive personal information, confidential information, unlawful content, or information they are not authorized to provide.
- The Company may restrict AI inputs or outputs or remove particular conversations where necessary for safety, quality, or legal compliance.
Article 10 (User Content)
- Users or the applicable rights holders retain rights in text, images, audio, hand data, feedback, and other content submitted to the Service ("User Content").
- Users grant the Company a worldwide, non-exclusive, royalty-free license to use, reproduce, transform, and transmit User Content to service providers only to the extent and for the period necessary to operate, store, display, share, analyze, improve, and secure the Service.
- Users represent that User Content does not infringe any third-party rights or violate law or these Terms.
Article 11 (Intellectual Property)
- Intellectual property rights in the Service and content provided by the Company belong to the Company or its licensors.
- Users receive only a limited, non-exclusive, non-transferable, and revocable right to use the Service for personal, non-commercial purposes.
- Unless separately permitted by the Company, Users may not reproduce, modify, redistribute, sell, scrape, decompile, reverse engineer, or otherwise infringe rights in the Service or its content.
- Videos or images showing the Service may be posted only where they do not infringe third-party rights or misrepresent a relationship with the Company. Commercial use requires the Company's prior approval.
Article 12 (Prohibited Conduct)
Users must not:
- violate law, public policy, or these Terms;
- engage in crime, gambling, money laundering, fraud, or support for antisocial forces;
- harass, threaten, discriminate against, impersonate, or infringe the rights of another person;
- use unauthorized access, cheats, bots, automation, vulnerability exploits, interference, or excessive requests;
- improperly acquire, cash out, resell, or trade Digital Items, accounts, subscriptions, or Service data;
- manipulate matches, rankings, learning records, referrals, gifts, or payments;
- transmit malware or other harmful code;
- improperly collect or use information about other Users;
- commercially exploit, advertise, solicit, or conduct business through the Service without approval; or
- otherwise act in a way the Company reasonably determines threatens the safety or operation of the Service.
Article 13 (Restrictions and Suspension)
- The Company may, without prior notice and to a reasonable extent, remove content, restrict features, suspend an account, or terminate registration where a User violates these Terms, presents a fraud or security risk, fails to pay fees, or where action is operationally necessary.
- Where the matter is not urgent, the Company will, where practicable, notify the User of the reason and available remediation.
- Payment obligations and provisions concerning intellectual property, prohibited conduct, disclaimers, limitations of liability, and dispute resolution that by their nature should survive will remain effective after suspension or deletion.
Article 14 (Changes, Interruptions, and Discontinuation)
- The Company may change or temporarily suspend all or part of the Service for maintenance, failures, security response, changes in law or third-party services, force majeure, or other necessity.
- If the Company discontinues a material feature or Paid Service, it will provide reasonable advance notice unless an emergency prevents it.
- Unused Paid Services will be handled under applicable law, platform rules, and the Company's Refund Policy.
Article 15 (Disclaimers and Limitation of Liability)
- The Service is provided "as is." The Company makes no express or implied warranty of accuracy, completeness, continuity, fitness for a particular purpose, non-infringement, or correction of all defects.
- The Company is not liable for loss arising from the Service unless it acted intentionally or negligently.
- Where applicable consumer law prevents the preceding paragraph from applying, liability for the Company's ordinary negligence is limited to direct and actual loss that would ordinarily arise, up to the greater of the amount the User paid to the Company in the 12 months before the loss or JPY 50,000. This limitation does not apply to the Company's intentional misconduct or gross negligence.
- Nothing in this Article limits rights that cannot be limited or excluded under applicable law.
Article 16 (Privacy)
The Company handles information concerning Users in accordance with the Privacy Policy.
Article 17 (Changes to These Terms)
- The Company may amend these Terms in accordance with the Civil Code of Japan and other applicable law where an amendment benefits Users generally or is reasonable and does not conflict with the purpose of the contract.
- The Company will announce the amendments and effective date in advance through the Service or another appropriate method, except for minor changes that do not affect Users' interests or urgent legal or security measures.
Article 18 (Assignment)
Users may not assign, transfer, or pledge their status, rights, or obligations under these Terms without the Company's prior written consent. The Company may transfer its status under these Terms and User information to a successor in connection with a business transfer or other succession.
Article 19 (Severability)
If any part of these Terms is held invalid or unenforceable, the remaining provisions remain effective.
Article 20 (Governing Law and Jurisdiction)
- These Terms are governed by the laws of Japan.
- To the extent permitted by law, the Tokyo District Court has exclusive jurisdiction as the court of first instance over disputes concerning the Service.


