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Terms of Service

Last updated: 2 September 2026 (effective 10 September 2026)

This English version of the Terms of Service is for reference only. The Japanese version of the Terms of Service is the original. If there is any conflict or inconsistency between these two versions, the Japanese version shall take precedence. You acknowledge that Japanese shall be the language of reference for interpreting and constructing the terms.

1. Acceptance of These Terms

These Terms of Service (these “Terms”) form a legally binding agreement between n, Inc. (the “Company”, “we”, “our” or “us”) and the individual or entity that creates an account or otherwise uses the Inki service (the “Service”). By clicking “I Accept” or by accessing or using any part of the Service, you (the “User”, “you” or “your”) agree to be bound by (a) these Terms, (b) any policies or guidelines posted on the Service or our website, and (c) our Privacy Policy.

The Service may be used only by individuals who are at least thirteen (13) years old. If you are a minor in your jurisdiction, you may use the Service only after obtaining the prior consent of your parent or legal guardian. By using the Service, you represent and warrant that you meet these requirements.

2. Definitions

Capitalized terms used but not defined in context have the meanings set out below.

  • Account Information – any ID, password or other credential assigned to, or registered by, the User for the Service.
  • Content – (i) information that you input to or upload into the Service and (ii) any output generated by the Service in response to such input or upload.
  • Service Agreement – the agreement for use of the Service formed under section 3.

3. Formation of the Service Agreement

  1. An individual who wishes to use the Service must apply in the manner we designate. Upon our approval, the Service Agreement comes into effect.
  2. If you apply on behalf of a company, you represent and warrant that you have authority to bind that company; once approved, both you and the company are bound.
  3. We may refuse any application if we reasonably believe that
    • (a) the applicant may violate these Terms;
    • (b) information provided is false, incorrect or incomplete;
    • (c) the applicant is or is connected with an antisocial force; or
    • (d) approval would otherwise be inappropriate.
  4. You must provide and maintain true, accurate and current information.

4. Use of the Service and Fees

  1. Plans and limits – We may, at our discretion, make certain features or usage volumes available at no charge so that prospective users can evaluate the Service. All usage caps, paid-access tiers, billing cycles and current prices are displayed on the Plan page of the Service and may change from time to time.
  2. Recurring billing – Unless otherwise stated on the Plan page, paid access renews automatically at the end of each billing cycle. A billing cycle means the period identified in the Service, before you pay, as corresponding to that payment. You may cancel paid access at any time through the account-management interface; cancellation takes effect at the end of the then-current cycle.
  3. Payment method – All fees are payable in advance using any payment method that we make available on the Plan page or in the account-management interface.
  4. Purchases through third-party platforms – Notwithstanding section 4.2, if you purchase paid access through the App Store operated by Apple Inc. or its affiliates, or through any other third-party platform (each a “Third-Party Platform”), the fees, payment method, payment timing, automatic renewal and cancellation procedures, and other transaction terms for that purchase are governed by the rules and procedures of the operator of that Third-Party Platform. We are not a party to that transaction and are not responsible for it.
  5. No refunds – Except to the extent required by applicable law, fees actually received by the Company are non-refundable. Whether a purchase made through a Third-Party Platform is refunded is determined by the operator of that Third-Party Platform under its own policies, and we have no authority to issue such a refund.

5. Account Security

You must keep your Account Information confidential and must not permit any third party to use it. If you become aware of unauthorized use, you must notify us immediately. Except where we are at fault, you are liable for all activity conducted under your Account Information.

6. Prohibited Conduct

You must not, and must not attempt to:

  • violate any law, regulation or public order;
  • infringe any intellectual-property, privacy or other rights of any person;
  • gain or attempt to gain unauthorised access to the Service or its related systems;
  • gain or attempt to gain unauthorized access to the Service or its related systems;
  • transmit malware, malicious code or unsolicited communications;
  • circumvent usage limits, including by creating multiple accounts;
  • upload or generate content that is defamatory, obscene, hateful, violent, illegal or otherwise objectionable; or
  • encourage, facilitate or enable any of the above.

7. Suspension and Termination

  1. We may suspend your access to all or part of the Service, or delete any of your Content, without notice, if we reasonably determine that you have violated or are likely to violate these Terms.
  2. If such suspension is not cured within any period we specify, or if we otherwise reasonably consider continued use inappropriate, we may terminate the Service Agreement immediately.
  3. Upon termination, all unpaid amounts become immediately due.
  4. You may terminate the Service Agreement at any time using the method we designate. Such termination takes effect immediately.
  5. If you terminate the Service Agreement under section 7.4, notwithstanding section 4, your paid access also ends immediately, and you may no longer use the Service after termination.
  6. Notwithstanding section 7.5, for paid access purchased through a Third-Party Platform, the cancellation method, the effective time of cancellation, and whether fees continue to be charged until that time are governed by the operator of that Third-Party Platform. However, even if you purchased paid access through a Third-Party Platform, after terminating the Service Agreement under section 7.4, you may no longer use the Service, including that paid access.

8. Intellectual-Property and Data Rights

  1. All intellectual-property rights in and to the Service belong to the Company or its licensors.
  2. No model training – We will not use your Content to train large language models.
  3. Statistical use – We may process your Content in a de-identified form to create statistics and other aggregated data for the purpose of improving the Service.
  4. Except as stated in this section, you retain all rights, title and interest in and to your Content, and the Company claims no ownership.
  5. You grant us a limited, non-exclusive, worldwide licence to host, reproduce and technically process your Content solely (i) to provide and maintain the Service for you and (ii) to perform section 8 (3) above.
  6. We may list your company name, trademark and logo as a customer for promotional purposes.

9. No Warranties

The Service and all output it generates are provided “as is” and “as available.” We disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, non-infringement, accuracy, completeness and uninterrupted availability. You are solely responsible for reviewing and verifying any output before using it.

10. Limitation of Liability

Except for liability that cannot be limited under applicable law, our total liability to you for all claims arising out of or relating to the Service will not exceed the total fees you paid to us for the Service in the three-month period preceding the event giving rise to the claim. We are not liable for any indirect, incidental, special, consequential or punitive damages, or for loss of profits, revenue, data or goodwill.

11. Indemnification

You agree to indemnify and hold harmless the Company, its directors, officers, employees and agents from and against any and all claims, damages, losses, liabilities, costs and expenses (including reasonable attorneys’ fees) arising out of or relating to (a) your Content, (b) your breach of these Terms, or (c) your use of the Service or any output in violation of law or the rights of any third party.

12. Confidentiality

Each party must keep confidential any non-public information designated as confidential and obtained from the other party in connection with the Service, and must not use such information except as necessary to perform or receive the Service. This obligation survives for two years after termination.

13. Modifications

We may revise these Terms or the Service at any time. If we make material changes, we will post the revised Terms and indicate the “Last updated” date. Continued use of the Service after changes become effective constitutes acceptance of the revised Terms.

14. Governing Law and Dispute Resolution

These Terms shall be governed by the laws of Japan without regard to conflict of laws principles. Any and all disputes arising out of or in connection with the Terms shall be submitted to the exclusive jurisdiction of the Tokyo District Court or the Tokyo Summary Court in the first instance.

15. Miscellaneous

  • Entire agreement – These Terms constitute the entire agreement between you and us regarding the Service, and supersede all prior agreements or understandings.
  • Severability – If any provision is held unenforceable, the remaining provisions remain in full force.
  • Assignment – You may not assign the Service Agreement without our prior written consent. We may assign our rights and obligations without restriction.
  • Force majeure – We are not liable for delay or failure caused by events beyond our reasonable control.
  • Notices – We may send notices to the email address associated with your account. You may send notices to us at contact@then.co.jp.

16. Prohibited Content and Reporting

You must not use the Service to create or share content that is illegal (including content involving child sexual abuse, terrorism, or fraud) or content that constitutes harassment of others. Anyone can report a published document using the Report link on the page or by emailing hello@inki.so with the document URL. We review reports promptly and will unpublish or remove content we determine to be illegal or in breach of these Terms. If you believe your content was unpublished or removed in error, contact hello@inki.so and we will review the decision.

17. Contact Information

n, Inc.
Primera Dogenzaka #504, 1-15-3 Dogenzaka, Shibuya-ku, Tokyo
contact@inki.so

English
Made by n, Inc.