Kakeru

Terms of Use

These terms set out the conditions for using Kakeru. Please use the App only if you agree to them.

These Terms of Use (the “Terms”) set out the conditions for using Kakeru (the “App”). Anyone using the App (a “user”) shall do so having agreed to these Terms. The Operator refers to the provider named below.

Article 1 (About the App)

The App is a tool for planning photo exhibition layouts in your browser.

Users can set up walls, artworks, print sizes, framing, mats, placement, spacing, and more to explore exhibition plans.

Article 2 (Fees)

The App is free to use.

The Operator may accept optional support to sustain development. Support is voluntary and does not guarantee specific features, rewards, priority support, or continued availability.

Article 3 (Data Storage)

Images you import and projects you create are, as a rule, stored inside your browser.

Saved data may be lost in cases including the following:

  • When browser data is cleared
  • When you switch devices
  • When you switch browsers
  • When using temporary environments such as private browsing
  • When the browser, OS, device, or storage malfunctions
  • When the App changes its specifications or has a defect

For important exhibition plans, users shall make backups at their own responsibility.

Article 4 (Images and Artwork Data)

Users shall import only images they own the rights to, or images they are legitimately authorized to use.

If a dispute arises with a third party regarding images, artwork information, or exhibition plans imported into the App, the user shall resolve it at their own responsibility and expense.

Article 5 (Dimensions and Output)

The App is intended to assist exhibition planning based on real dimensions, but does not guarantee the accuracy of dimensions, placement, spacing, outer sizes, exported output, installation information, or anything else.

Before actual exhibition, transport, construction, framing, or installation, users shall verify site dimensions, artwork dimensions, frame dimensions, installation conditions, and safety conditions themselves.

Even if problems arise in exhibition, transport, construction, framing, installation, or elsewhere from relying on the App’s display or output, the Operator shall not be liable to the extent permitted by law.

Article 6 (Prohibited Conduct)

Users must not engage in the following conduct when using the App:

  1. Conduct that violates laws or public order and morals
  2. Conduct that infringes third-party copyrights, portrait rights, trademarks, privacy, or other rights
  3. Impersonating a third party
  4. Interfering with the operation of the App
  5. Intentionally exploiting defects in the App
  6. Placing excessive load on the App
  7. Using the App for unauthorized access, analysis, tampering, reverse engineering, or similar purposes
  8. Improperly using internal, development, or debugging features not provided in the App’s normal UI
  9. Any other conduct the Operator deems inappropriate

Article 7 (Intellectual Property)

Copyrights, trademarks, and other intellectual property rights in the App belong to the Operator or their rightful holders.

These Terms do not grant users any license to the App’s source code, design, name, logo, screen layouts, or other intellectual property related to the App.

Rights to images imported into the App, exhibition plans created, and information entered belong to the user or their rightful holders.

Article 8 (External Services)

The App may use external services for distribution, accepting support, and other purposes.

Use of external services is subject to each service’s terms of use, privacy policy, and other conditions.

The Operator shall not be liable, to the extent permitted by law, for changes, suspension, termination, defects, or data handling of external services.

Article 9 (Changes and Discontinuation)

The Operator may change, add, or remove the App’s content, specifications, features, or delivery method without prior notice to users.

The Operator may also suspend or terminate all or part of the App in cases such as:

  • Maintenance, inspection, or updates
  • Failures, defects, or security issues
  • Problems with external services, delivery infrastructure, or networks
  • Other cases the Operator deems necessary

Article 10 (Disclaimer of Warranties)

The Operator does not warrant any of the following regarding the App:

  1. Fitness for the user’s purpose
  2. Continuous, normal operation
  3. Freedom from defects, errors, or failures
  4. That data will not be lost
  5. Accuracy of dimensions, placement, or output
  6. Availability on all browsers, OSes, devices, and environments
  7. Continued availability in the future

Article 11 (Limitation of Liability)

Even if a user suffers damage from using or being unable to use the App, the Operator shall not be liable to the extent permitted by law, except in cases of the Operator’s willful misconduct or gross negligence.

Where the Operator is liable, liability is limited to direct and ordinary damages actually incurred, and the Operator shall not be liable, to the extent permitted by law, for special or indirect damages, lost profits, data loss, lost exhibition opportunities, or damages related to transport, construction, or framing.

Article 12 (Changes to These Terms)

The Operator may amend these Terms as necessary.

Amended Terms take effect when posted on the App or a related website.

Continued use of the App after an amendment constitutes acceptance of the amended Terms.

Article 13 (Governing Law)

These Terms are governed by and construed in accordance with the laws of Japan.

Article 14 (Consultation)

If any issue arises in connection with the App, the user and the Operator shall consult in good faith and endeavor to resolve it.

Article 15 (Governing Language)

These Terms are prepared in Japanese, and this English text is provided for reference only. If there is any discrepancy between the Japanese and English versions, the Japanese version shall prevail.

EstablishedJune 9, 2026

Operator森川 裕基