Sengoku Ukiyo Game User Agreement

1. Scope and acceptance

By downloading, installing, signing in to, or using Sengoku Ukiyo (the “Game”), you confirm that you have read and agree to this Agreement and the Privacy Policy. You may read, save, or print this Agreement before accepting it. If you do not agree, stop using and delete the Game. Mandatory consumer-protection rules in your location are not excluded by this Agreement. Game notices, advertising, fee tables, and game-management rules form part of this Agreement to the extent required by applicable law.

2. Age and eligibility

The Game includes romance, war, and historical story content. Use it according to the age rating shown by the store, the Game, and the rules where you are located. Because of the terms and safety requirements of the AI service provider currently used by the Game, AI conversations and related online-account services are currently limited to people aged 18 or older. You may not use those features if you are under 18, and using AI conversations represents that you are at least 18. A higher age requirement under local law or platform rules prevails.

3. Game licence and intellectual property

While you comply with this Agreement, we grant you a personal, non-exclusive, non-transferable, revocable licence to use the Game only on devices you own or control. Except where expressly permitted by law, you may not copy, rent, sell, distribute, decompile, reverse engineer, disassemble, modify, create derivative works from, remove rights notices from, or access the Game by automated means.

The Game’s code, characters, story, artwork, audio, interface, data, and trademarks belong to WayneSan or its licensors. This Agreement does not transfer ownership to you.

4. Accounts, saves, and user input

The Game may offer guest play and Google／Apple sign-in. Keep your sign-in method secure and do not rent, sell, or transfer your account. Activity through your account is generally treated as your activity, unless you promptly report unauthorized use and we confirm it was not caused by your intent or gross negligence.

You are responsible for text and other content you enter into the Game. It must not infringe another person’s rights, violate law, or include confidential or inappropriate personal information. You grant us a non-exclusive, worldwide, royalty-free licence to store, transmit, process, and display that content as necessary to provide, maintain, and improve the Game. We do not acquire ownership of your other works.

Do not enter identity numbers, bank details, passwords, health information, sexual or other sensitive personal information, trade secrets, or information that law prohibits you from providing, whether about you or someone else. If you nevertheless enter it, it may become conversation data and may be sent to necessary third-party AI service providers under Section 12 and the Privacy Policy.

5. AI and Game content

Some character dialogue, story responses, and narration are generated or assisted by artificial intelligence. AI is not a person; outputs may be wrong, incomplete, repetitive, historically inaccurate, upsetting, or inconsistent with earlier dialogue. They are game performances, not historical, legal, medical, psychological, investment, or other professional advice, and do not represent statements by real people. Do not use Game content as a basis for real-world decisions or as a substitute for professional help.

To maintain game balance, security, content quality, and server operation, we may safety-check, limit, filter, delay, or refuse inputs or outputs, and may adjust characters, stories, values, features, dialogue limits, and other Game content. AI outputs may resemble outputs shown to other users; unless law requires otherwise, we do not guarantee originality or fitness for a particular purpose.

6. Fate Points, virtual items, and in-app purchases

The Game may offer “Fate Points” and other virtual items. They are usable only in the Game and are not deposits, currency, securities, or property certificates. They cannot be cashed out, transferred, traded, gifted, or used outside the Game. Unless law requires otherwise, you receive a right to use them, not ownership.

Payments are handled by Apple App Store, Google Play, or another platform shown in the Game. Before purchase, the available purchase screen will show the item, currency, price, taxes, and payment method. We will announce and notify material fee or paid-item changes as required by applicable law and platform rules. Except where required by law, platform policy, or a service failure, used Fate Points and virtual items are not refundable. Cancellation, refunds, and unused balances on service termination are handled under applicable law and platform rules. We will not impose an expiry period on paid points where applicable law prohibits it. You may not exploit refunds, chargebacks, forged receipts, or duplicate verification for an improper benefit.

Where Taiwan consumer-protection law applies, a consumer may cancel this contract in writing or electronically within seven days after starting the Game without giving a reason, and unused paid points will be refunded as required by law. This right is not excluded by this Agreement or a platform procedure.

7. Prohibited conduct

You may not: break the law or infringe rights; harass, threaten, deceive, or impersonate others; use cheats, bots, crawlers, or unauthorized tools; alter the client, network traffic, server requests, accounts, Fate Points, or transaction records; probe, bypass, or damage security controls; send abnormal volumes of requests, interfere with the service, or seek unauthorized data; profit from vulnerabilities, refunds, or payment disputes; or help anyone do these things.

8. Suspension, termination, and appeals

If there is an account-security risk, fraud, payment dispute, illegal conduct, a material breach of this Agreement, or a risk of harm to other users or the service, we may first restrict or suspend relevant functions to protect the Game and its users. For ordinary violations, unless urgent security or legal reasons require otherwise, we will provide the reason and a reasonable opportunity to correct the issue. If it is not corrected, or the same issue happens again, we may restrict use according to its seriousness. Where Taiwan online-game rules apply, each restriction is no longer than seven days; serious breaches may result in termination under applicable law.

You may submit an appeal or explanation to WayneSan ／ waynemvrs@gmail.com. Where Taiwan rules apply, you may appeal within seven days after the day following the notice, and we will respond within fifteen days after receiving it. If we confirm an erroneous suspension, we will restore service to the extent required by applicable law. Unused paid content after account termination is handled under Section 6 and applicable law; where Taiwan rules apply, we retain the account and associated records for at least thirty days and provide individual game-history records on request.

9. Service changes, interruptions, and termination

The Game may be suspended, restricted, or changed for maintenance, updates, equipment, networks, platform policies, security incidents, force majeure, or other reasonable causes. If an interruption is attributable to our system or program, we will repair it promptly. If fees or in-game items are deducted during an interruption, we will provide a refund or reasonable compensation as required by applicable law.

We may stop providing all or part of the Game. Where Taiwan online-game rules apply, unless the reason is urgent or not attributable to us, we will announce and notify the termination at least thirty days in advance and return unused paid points or game fees as required by law. You may stop using the Game and delete your account at any time.

10. Limitation of liability

To the maximum extent permitted by applicable law, we are not liable for indirect, incidental, special, punitive, or consequential damages, or losses caused by lost data, lost expected benefits, device compatibility, network interruption, or third-party platforms.

To the extent permitted by law, our liability for attributable direct losses relating to the Game is capped at the amount you actually paid for the relevant service during the twelve months before the claim arose. This cap does not apply to liability that law does not permit us to limit or exclude, including intent or gross negligence, death or personal injury, mandatory consumer-protection liability, or other non-excludable liability.

11. Changes to this Agreement

We may revise this Agreement for legal, platform, security, service-content, or operational reasons. The latest version and update date will be published in the Game or on this page. Material changes that disadvantage you will be announced and notified in advance. Where Taiwan online-game rules apply, you may object within fifteen days after notice; if you object, the contract will be handled under the termination and refund rules, and if you do not object, we may continue providing the service under the revised terms. A change that was not announced and notified as required by law does not bind you. Even when temporary measures are urgently necessary for security, legal risk, or platform compliance, we do not exclude any legal termination, refund, appeal, or other rights.

12. Privacy and data

Our handling of sign-in data, Game data, voice input, conversation content, and technical data is described in the Privacy Policy. After account deletion, some data may be retained for the period necessary for law, transaction records, dispute handling, security, or backups.

13. Third-party platforms and materials

Apple App Store, Google Play, sign-in services, network services, and other third-party services are governed by their own terms and policies. The relevant third party may handle availability, payment processing, and platform refunds. This Agreement does not exclude any responsibility we have for the Game under applicable law.

The Game and official website use third-party fonts, maps, three.js, postprocessing, and other materials under their respective licences. Copyright remains with the original authors.

14. Contact

WayneSan ／ waynemvrs@gmail.com

15. Governing law and disputes

This Agreement is subject to mandatory consumer-protection and other laws that apply in your location. Unless mandatory law provides otherwise, disputes should first be discussed through the contact address. If unresolved, they will be handled by a court with jurisdiction under applicable law. This section does not remove any complaint, mediation, or litigation rights you have under the law of your location.