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TASKUL AI Terms of Service

Last updated: March 27, 2026 · Effective date: March 27, 2026

This is an English translation provided for the convenience of users. In the event of any inconsistency between the Japanese and English versions, the Japanese version shall prevail. The Japanese original is available at https://taskul-ai.com/terms.

These Terms of Service ("Terms") set forth the conditions for using the cloud service "TASKUL AI" ("Service") provided by Free Company Co., Ltd. ("we", "us", or "our"). By using the Service, you ("User") are deemed to have agreed to these Terms.

Article 1 (Definitions)

The following terms are used in these Terms with the meanings set forth below.

  1. "User" means an individual or legal entity who has agreed to these Terms and registered an account for the Service.
  2. "User Content" means any data entered, transmitted, or stored by a User on the Service (including text, images, files, project information, task information, chat logs, meeting memos, minutes, and client information).
  3. "Usage Data" means data automatically collected through the User's use of the Service (including operation logs, access logs, frequency of use, and feature usage).
  4. "Anonymized Data" means information processed from User Content or Usage Data so that specific individuals cannot be identified.
  5. "AI Features" means the AI-powered features of the Service, including project auto-structuring, task auto-generation, context memory, and sales AI support.

Article 2 (Account Registration)

  1. Account registration is required to use the Service. Registration is performed via Google authentication or email address.
  2. The User shall provide accurate and up-to-date information and maintain it in a current state.
  3. The User is responsible for managing their account, and we are not liable for any unauthorized use by third parties, except where caused by our willful misconduct or gross negligence.
  4. A single User is prohibited from creating multiple accounts.
  5. If the User is a minor, they must register with the consent of their legal guardian.

Article 3 (Service Content)

  1. The Service is an AI-powered project and task management tool for creators.
  2. The Service includes, but is not limited to, the following features:
    1. AI-powered project generation, task structuring, and WBS analysis
    2. AI requirements definition and context memory
    3. Project management and task management (including recurring tasks)
    4. Google Calendar integration
    5. AI sales support (meeting feedback, follow-up generation, etc.)
    6. Client management, partner management, and team management
    7. Quote and invoice creation
    8. LINE notifications and task addition via LINE
    9. Delivery check feature
  3. We may add, modify, or discontinue features of the Service without prior notice. However, we will make reasonable efforts to notify Users in advance of material changes.
  4. Output from AI Features is provided for reference only and we do not guarantee its accuracy, completeness, or usefulness. Final judgment is the responsibility of the User.

Article 4 (Fees and Payment)

  1. The Service offers free and paid plans. The content and fees of each plan are as set forth on the Service's pricing page.
  2. Registration of credit card information is required to use paid plans (including free trial periods).
  3. Paid plan fees are billed on a monthly or annual prepaid basis and automatically charged to the registered credit card.
  4. We may revise fees upon 30 days' prior notice to Users. Continued use of the Service after a fee revision constitutes agreement to the revised fees.
  5. Paid fees are non-refundable except as required by law.
  6. If a free trial period is offered for a paid plan, the period and conditions shall be as separately specified on the Service. After the free trial period ends, the plan automatically transitions to a paid plan and billing begins on the registered credit card. Users who do not wish to be billed must cancel or switch to the Free plan during the trial.
  7. If the User switches to the Free plan, downgrades, or cancels during the free trial period, the change takes effect immediately and any remaining trial period is forfeited.
  8. When upgrading to a higher plan during a paid plan period, we will charge the new plan's initial fee minus the prorated daily value of the remaining period of the previous plan.
  9. When downgrading to a lower plan during a paid plan period, the previous plan continues until the end of the current billing period, and the new plan applies from the next billing period.

Article 5 (Prohibited Acts)

Users shall not engage in any of the following acts when using the Service:

  1. Acts that violate laws or public order and morals
  2. Acts related to criminal conduct
  3. Acts that infringe the intellectual property rights, privacy rights, honor, or other rights of us or third parties
  4. Acts that place excessive load on the Service's servers or network
  5. Acts that interfere with, or may interfere with, the operation of the Service
  6. Reverse engineering, decompiling, disassembling, or otherwise analyzing source code
  7. Unauthorized access or attempts thereof
  8. Using another User's account
  9. Using automated scripts or bots to access the Service (except through APIs we provide)
  10. Reselling, redistributing, or sublicensing the Service
  11. Using AI Feature output to develop competing services
  12. Registering false information
  13. Providing benefits or cooperation to antisocial forces
  14. Any other act we reasonably determine to be inappropriate

Article 6 (User Content Rights)

  1. Intellectual property rights related to User Content belong to the User or the third party who licensed the rights to the User.
  2. The User grants us a non-exclusive license to use (including reproduce, adapt, display, and analyze) User Content to the extent necessary for providing, operating, and improving the Service.
  3. We will not disclose or publish User Content to third parties without the User's permission, except in the following cases:
    1. When required by law
    2. When requested by a court, administrative agency, or other public authority
    3. When necessary to protect the life, body, or property of the User

Article 7 (Use of Data)

7-1. Use for Service Provision

We process User Content and Usage Data to provide the Service, including processing by AI Features such as project structuring, task generation, and context memory.

7-2. Use for Service Improvement

We may use data in the following ways to improve the quality and features of the Service:

  1. Use of anonymized data: We process User Content and Usage Data into a form that cannot identify specific individuals, and use it for service improvement, statistical analysis, and new feature development.
  2. Analysis of Usage Data: We analyze Usage Data such as operation logs and feature usage frequency to improve the user experience.

7-3. Use for AI Feature Improvement

  1. We may use anonymized User Content as training data for AI models to improve the accuracy of AI Features.
  2. Users who do not wish for their data to be used as described above may opt out from the Service's settings screen. Opting out does not affect the use of the Service.
  3. Opt-out settings apply to data newly entered after the setting is configured.

7-4. Creation, Publication, and Sale of Statistical Information

We may create statistical information from Usage Data and User Content that cannot identify specific individuals or legal entities (including but not limited to unit price benchmarks by project category, industry trends, and transaction patterns), and use, publish, or provide it to third parties for the following purposes:

  1. Our marketing, business strategy, and research and development
  2. Providing benchmark features and market data within the Service
  3. Sale and publication as industry reports and statistical data
  4. Provision of statistical data to partners

Statistical information does not include any information that can identify specific individuals or entities (such as client names, personal names, or contact information).

7-5. Display of Advertisements and Promotions

  1. We may display advertisements, affiliate links, and promotional information for products and services offered by us or our partners within the Service.
  2. Advertisements and affiliate links are clearly marked as such (e.g., "PR", "Ad", "Promotion") in accordance with the Act against Unjustifiable Premiums and Misleading Representations and other relevant laws.
  3. Ad displays may be personalized based on Usage Data (features being used, project categories, etc.).
  4. We do not provide specific User Content (text, amounts, client information, etc.) to advertisers for ad personalization.

7-6. Service Announcements and Information to Users

  1. We may send the following information to Users via email, in-service notifications, or other methods:
    1. Announcements and update information about the Service
    2. Information about related services we provide
    3. Information about services provided by our partners (including career support, job changes, skill development, and business tools)
    4. Industry information, reports, and other information
  2. Users can opt out of receiving items 2-4 above at any time through the Service's settings screen or unsubscribe links in emails.
  3. Item 1 (important service announcements) is not subject to opt-out.

7-7. Restrictions on Third-Party Provision

  1. We will not provide User Content to third parties in an identifiable form without the User's consent.
  2. Notwithstanding the above, we may provide data to third parties in the following cases:
    1. When required by law
    2. When provided to vendors necessary for service operation (cloud infrastructure providers, payment processors, etc.) — in which case we will implement appropriate safeguards
    3. When provided in connection with a business transfer

7-8. Data Retention and Deletion

  1. We retain User Content for the period necessary to provide the Service.
  2. If a User deletes their account, User Content will be deleted within 30 days of the deletion request. Deletion from backup data may take up to an additional 90 days.
  3. Anonymized data and statistical data may be retained even after account deletion.
  4. Data with legal retention obligations will be retained for the period specified by law.

Article 8 (Handling of Personal Information)

  1. We comply with the Act on the Protection of Personal Information and other relevant laws, and handle User personal information appropriately.
  2. Details of personal information handling are set forth in a separate Privacy Policy.
  3. We use User personal information within the scope of the following purposes:
    1. Providing and operating the Service
    2. User identity verification and authentication
    3. Billing and payment processing
    4. Service announcements and support
    5. Service improvement and new feature development
    6. Analysis of usage and creation/sale of statistical information
    7. Display and optimization of in-service advertisements, affiliates, and promotions
    8. Information about related services we provide
    9. Information about services provided by our partners (career support, job changes, skill development, business tools, etc.)
    10. Provision of industry information, reports, and other information

Article 9 (Intellectual Property Rights)

  1. Intellectual property rights related to the Service (software, design, logos, trademarks, AI technology, etc.) belong to us or third parties who have licensed rights to us.
  2. These Terms do not transfer any intellectual property rights in the Service to Users.
  3. Output generated by AI Features (project structures, task lists, proposal text, etc.) may be freely used by the User for their business purposes.

Article 10 (Service Interruption and Suspension)

  1. We may interrupt or suspend all or part of the Service without prior notice if any of the following applies:
    1. When performing system maintenance, inspection, or updates
    2. When providing the Service becomes difficult due to force majeure such as earthquake, lightning, fire, power outage, or natural disaster
    3. When communication lines, servers, or other equipment fail
    4. When emergency security response is required
    5. When we reasonably determine that interruption or suspension is necessary
  2. We will make reasonable efforts to provide advance notice of planned maintenance.
  3. We are not liable for damages incurred by Users due to service interruption or suspension, except where caused by our willful misconduct or gross negligence.

Article 11 (Service Termination)

  1. We may terminate all or part of the Service upon 60 days' prior notice to Users.
  2. Upon service termination, we will make reasonable efforts to provide Users with means to export their User Content.
  3. If the Service is terminated during an annual plan period, we will refund the prorated amount for the remaining period.

Article 12 (Account Suspension and Deletion)

  1. We may suspend or delete an account without prior notice if we determine that any of the following applies:
    1. The User has violated these Terms
    2. There is falsehood in the registered information
    3. Fee payment has been overdue for more than 60 days
    4. The User is found to be an antisocial force
    5. We otherwise reasonably determine that use of the Service is inappropriate
  2. We are not liable for any damages incurred by Users due to account suspension or deletion under the preceding paragraph.

Article 13 (Cancellation and Withdrawal)

  1. Users may cancel (withdraw from) their account at any time from the Service's settings screen.
  2. If a paid plan User cancels, they may continue using the Service from the cancellation date until the end of the current billing period.
  3. Handling of User Content after cancellation is as set forth in Article 7-8.
  4. No cancellation fees or penalties apply.

Article 14 (Disclaimers)

  1. The Service is provided "as is". We make no warranties, express or implied, regarding the completeness, accuracy, reliability, usefulness, or fitness for a particular purpose of the Service.
  2. We are not liable for decisions or actions taken by Users based on AI Feature output.
  3. We do not guarantee the legal or tax accuracy of documents such as invoices created with the Service. Please verify content under your own responsibility before use.
  4. We are generally not liable for disputes between Users and third parties.
  5. We do not warrant that the Service is free from defects (including security flaws, errors, bugs, and rights infringements) in fact or in law.
  6. We are not liable for loss, damage, or leakage of data on the Service (including projects, tasks, quotes, invoices, and files) due to server failure, system failure, bugs, unauthorized access, natural disaster, or other causes, except where caused by our willful misconduct or gross negligence.
  7. We do not guarantee backups of data on the Service. Users are responsible for backing up their own important data.
  8. We are not liable if data becomes inaccessible due to specification changes, feature additions or removals, or service termination.

Article 15 (Damages)

  1. If we are liable to a User for damages, the amount of compensation shall be limited to the amount of fees paid by the User to us in the month when the event that directly caused the damage occurred.
  2. The preceding paragraph does not apply to damages caused by our willful misconduct or gross negligence.
  3. We are not liable for indirect, special, incidental, or consequential damages or lost profits, regardless of foreseeability, except where caused by our willful misconduct or gross negligence.

Article 16 (Confidentiality)

  1. We will not disclose the User's confidential business information obtained through providing the Service to third parties without the User's prior consent, except as provided in these Terms.
  2. The obligation in the preceding paragraph survives termination of the Service.

Article 17 (Changes to Terms)

  1. We may change these Terms without obtaining individual User consent in any of the following cases:
    1. When the change conforms to the general interests of Users
    2. When the change does not violate the purpose of the contract and is reasonable in light of the necessity of the change, the reasonableness of the content after the change, and the conditions of the change
  2. When changing these Terms, we will notify Users of the revised content and the effective date at least 14 days before the effective date by posting on the Service or via email.
  3. Continued use of the Service after the effective date of the revised Terms constitutes agreement to the revised Terms.

Article 18 (Notices)

  1. Notices from us to Users are given by posting on the Service, sending to the registered email address, or other means we deem appropriate.
  2. Notices by email are deemed to have reached the User at the time of sending.

Article 19 (Prohibition of Assignment)

Users may not assign or pledge any rights or obligations under these Terms to third parties, in whole or in part, without our prior written consent.

Article 20 (Business Transfer)

If we transfer our business related to the Service to a third party, we may transfer rights, obligations, registration information, and other User information under these Terms to the transferee of the business, and Users consent to such transfer in advance.

Article 21 (Severability)

If any provision of these Terms is determined to be invalid or unenforceable under law, the remaining provisions shall remain in effect. Invalid or unenforceable provisions shall be interpreted to be replaced with valid content closest to their intent.

Article 22 (Governing Law and Jurisdiction)

  1. These Terms shall be governed by and construed in accordance with the laws of Japan.
  2. Any disputes arising out of or in connection with these Terms shall be submitted to the exclusive jurisdiction of the Osaka District Court of Japan as the court of first instance.

Article 23 (Good Faith Resolution)

Matters not provided for in these Terms or questions about the interpretation of these Terms shall be resolved through good-faith consultation between us and the User.