Terms of Use

1. About This Site

This unofficial fan site is run by a fan who loves the works of Yasushi Kitagawa. It is not endorsed or authorized by, and is not affiliated with, Yasushi Kitagawa himself, his publishers, or Audible.

This site is operated by 五次元経営株式会社 and administered by 望月貴生. By using this site, you agree to these terms.

2. Content on This Site

The summaries, key ideas, and TODOs are interpretations written by fans who have read the works. They do not represent the author's own views.

Dialogue from the works is presented with the title and source identified, within the scope of quotation permitted by copyright law. If we receive a request from the author, publisher, or another rights holder, we will promptly review the content and revise or remove it.

3. Login and Bulletin Board

Posting, reacting, and reporting on the bulletin board are available to users who log in with a Google account. Only the nickname you choose and the content of your posts are displayed on the bulletin board.

Your habit records are visible only to you when you are logged in.

4. Posting Rules

Please do not post any of the following:

• Lengthy passages copied from a book
• Personal information about yourself or others (such as names, addresses, or contact details)
• Solicitations, sales, or advertising
• Content that dismisses or attacks the efforts of others
• Impersonation of another person, the author, or a publisher
• Story endings or other spoilers without marking the post as “Contains spoilers”
• Anything that violates laws or regulations or interferes with the operation of the site

5. How Posts Are Handled

• You retain the rights to your posts. You grant the site operator permission to use them only as necessary to display and store them on the site.
• You may edit or delete your own posts at any time.
• The administrator may hide posts that do not follow the rules or that have been reported, without prior notice.
• You are responsible for the content of your posts.

6. Disclaimer

• We make every effort to provide accurate information, but we do not guarantee its accuracy or usefulness.
• Please use your own judgment when deciding whether and how to try a TODO.
• The site's content and features may be changed or discontinued without prior notice.

7. Changes to These Terms

These terms may be changed as needed. Any changes will be announced on this page.

Established October 11, 2026

8. Contact

Please use the contact form to contact us about these terms or posts. For information about how personal information is handled, please see our Privacy Policy.