Rules for using Litlas

These Terms of Service (the "Terms") set out the rules that apply when using "Litlas" (the "Service"), which is provided by Flat Minima Inc. (the "Company").

These Terms apply to all persons who use the Service (each, a "User").

The Company may change these Terms without obtaining consent from the User.

2. If the Company changes these Terms, it will notify Users of the contents by a method prescribed by the Company, and the revised Terms take effect when a User uses the Service after that notice.

A User shall review these Terms and complete account registration in the manner prescribed by the Company. When that registration is completed, the User is deemed to have accepted these Terms, and an agreement for use of the Service under these Terms is formed between the User and the Company.

2. In addition to the preceding paragraph, a User shall register any information that the Company reasonably considers necessary for use of the Service. If such information is not provided, the User may be unable to use the Service, and the Company may, at its discretion, suspend or cancel that User registration.

3. When registering, a User shall provide only accurate information about the User and shall not provide false or inaccurate information or information about another person.

4. Only an individual or corporation that satisfies all of the following conditions may use the Service. If the Company reasonably determines that a User does not satisfy the conditions below, the Company may refuse the application for use or cancel the registration.

1) The user is an individual who is at least 18 years old.

2) The user is not an adult ward, person under curatorship, or person under assistance, or if the user falls into one of those categories, the user has obtained consent from the legal representative, curator, or assistant.

3) The user does not fall under anti-social forces and has no relationship with anti-social forces.

4) The user or the corporation to which the user belongs has not currently filed for bankruptcy, civil rehabilitation, corporate reorganization, or similar legal proceedings, and has not filed for such proceedings in the past.

5) The Company otherwise considers the user appropriate for use of the Service.

A User shall manage, at the responsibility of the User, the information registered for use of the Service, including IDs and passwords (collectively, "Registered Information"), and shall not allow any third party to use it.

2. If any Registered Information changes, the User shall promptly complete the change procedure in accordance with the method prescribed by the Company.

3. The Company bears no responsibility for any disadvantage or damage suffered by a User because Registered Information was inaccurate or false.

If the User is an individual, the handling of personal information shall be governed by the separate "Litlas Privacy Policy" established by the Company.

A User of the paid version of the Service shall pay the service fee for the Service (the "Fee") to the Company by the method prescribed by the Company. The Fee and payment methods can be confirmed from the following link, and the Company may change them at its discretion from time to time.

https://litlas.ai/tokutei

2. The Company will not refund any Fee it has received, regardless of the reason.

3. The Company may change, from time to time, service details such as search and saved-item limits, storage capacity, and usage limits for paid plans.

Except for materials that a User uploads or otherwise provides through the Service, all copyrights and other intellectual property rights in the Service and all content used in the Service, including text, images, video, audio, programs, software, code, and other information, as well as all rights in trademarks, service marks, and trade names used in the Service, belong to the Company.

A User shall not engage in any of the following conduct when using the Service.

1) Infringing or potentially infringing the copyrights, property rights, or other rights of the Company or a third party.

2) Causing or potentially causing disadvantage or damage to the Company or a third party.

3) Discriminating against or defaming the Company or a third party.

4) Using the Service or information provided by the Company for commercial purposes.

5) Interfering with use of or access to the Service by other users.

6) Conduct that violates laws, these Terms, or public order and morals.

7) Any other conduct that the Company considers inappropriate.

If a User falls under any of the following circumstances, the Company may suspend or cancel the membership status of that User without prior notice.

1) It becomes clear that the User provided false or inaccurate information at the time of registration.

2) The User engaged in any conduct that falls under any item of Article 8.

3) The Company otherwise considers the User inappropriate.

2. Even if a User suffers damage, loss, or other disadvantage because the User can no longer use the Service due to cancellation of membership qualification under the preceding paragraph, the Company bears no responsibility whatsoever.

If a User wishes to stop using the Service, the User shall submit a withdrawal request in accordance with the procedure prescribed by the Company.

2. If a User falls under any item of the preceding article, the Company may cause the User to withdraw without prior notice.

If any of the following circumstances applies, the Company may temporarily interrupt all or part of the Service without prior notice to Users.

1) When maintenance, inspection, or updates of the Service system are carried out regularly or urgently.

2) When provision of the Service becomes impossible due to an earthquake, volcanic eruption, flood, tsunami, fire, power outage, or other force majeure.

3) When the Company otherwise determines that a temporary interruption of the Service is necessary for operational or technical reasons.

In providing the Service, the Company does not assume any special duty of care and, unless the Company is found to have acted intentionally or with gross negligence, the Company bears no liability to the User for any damages.

2. Notwithstanding the preceding paragraph, if the Company is found liable for damages, the maximum amount of liability to the User is the total amount of fees paid by that User to the Company during the immediately preceding one-year period.

3. The Service is intended to assist paper search and reference management and does not provide legal, contractual, or professional advice. The Company does not guarantee the completeness, accuracy, suitability, or legality of any information provided to a User through the Service, and bears no responsibility for any damage, loss, or other disadvantage, whether direct or indirect, arising from use of the Service. A User shall review and evaluate search results, reference information, and other results of the Service and use them at the responsibility and judgment of the User.

4. With respect to user data provided in connection with use of the Service, excluding personal information included in Registered Information, the Company assumes no obligation and bears no responsibility whatsoever.

5. The Company does not guarantee the security of the Service. Even if a virus or other malicious software infects a User terminal, user data, or other property and causes damage or disadvantage because of use of the Service, the Company bears no responsibility whatsoever. A User shall, at the expense and responsibility of the User, install up-to-date virus and malware protection software on the User computer terminal and other property before using the Service.

If a User causes damage to a third party in connection with use of the Service, the User shall compensate that damage or resolve the dispute with the third party at the responsibility and expense of the User, and shall not cause any trouble to the Company.

If a User causes damage to the Company in connection with use of the Service, the User shall compensate that damage at the responsibility and expense of the User.

A User shall not assign to any third party all or part of any right or obligation under these Terms without the prior written consent of the Company.

These Terms are interpreted and applied in accordance with the laws of Japan, and all disputes relating to the Service or these Terms are subject to the exclusive jurisdiction in the first instance of the Naha Summary Court or the Naha District Court.

Effective on April 2, 2026