1.02 Essence of Baseball

Terms of Service Revision History

Revision Date Revision Details

2026.8.31

---- Before Revision ----

These Terms of Service (hereinafter referred to as the "Terms") set forth the conditions of use for the services (hereinafter referred to as the "Services") provided on this website by DELTA Inc. (hereinafter referred to as the "Company"). All persons who use the Services (hereinafter referred to as "Users") shall be deemed to have agreed to these Terms at the time they use the Services.

---- After Revision ----

These Terms of Service (hereinafter referred to as the "Terms") set forth the conditions of use for the services (hereinafter referred to as the "Services") provided on this website by DELTA Inc. (hereinafter referred to as the "Company"). All persons who use the Services (hereinafter referred to as "Users") shall be deemed to have agreed to these Terms at the time they use the Services. The Japanese version of this Agreement shall be the authoritative text. In the event of any discrepancy between the Japanese version and any translation, the Japanese version shall prevail.

Article 6 (Prohibited Matters)

---- Before Revision ----

  • Reproducing, accumulating, or transferring the information, electronic data, or files provided by this site, whether mechanically using programs or tools or by manual work, as well as scraping
  • Any other act that the Company deems inappropriate

---- After Revision ----

Without the Company's permission, Users are prohibited from carrying out the acts falling under each of the following items with respect to the information, data, text, images, and other content posted on the Services.

  • ・ Using it for commercial purposes
  • ・ Providing, disclosing, distributing, or publishing it to third parties
  • ・ Acquiring it mechanically or automatically using scraping, programs, generative AI, OCR, or other tools
  • ・ Reproducing, acquiring, accumulating, transferring, or building into a database, in large quantities or systematically, whether by machine or by manual work
  • ・ Creating a service, materials, or a body of data that substitutes for the Services or the database provided by the Services
  • ・ Inputting the content of the Services into generative AI or other external services in large quantities or on a continuous basis
  • ・ Any other use that the Company reasonably determines to exceed the normal scope of use of the Services

However, the uses set forth in the following items shall not be subject to this restriction.

  • The User themselves temporarily reproducing the minimum necessary data, or inputting it into generative AI or other tools, for the purpose of personal viewing or analysis
  • Using data or analysis results in papers, academic presentations, or other research outputs for the purpose of academic research, in accordance with the conditions set forth in this Article
  • About use for academic research

    • 1. Do not acquire data automatically from the Services
    • 2. Do not reproduce, accumulate, or build data into a database in large quantities or systematically
    • 3. Do not post or publish the source data beyond the scope necessary for conducting the research
    • 4. When posting data concerning individual players or teams, limit it to the scope necessary for explaining the research content
    • 5. Clearly state the name of the Services and DELTA Inc. as the source
    • 6. Send the completed output, such as the paper, to our company upon its completion
    • 7. Do not publish or distribute data acquired from the Services in a format that allows third parties to reuse it
    • 8. Do not use it for commercial purposes
    • 9. Do not infringe the rights held by third parties

    For uses that do not meet the conditions of the preceding paragraph, provision of source data to joint research partners, publication of research datasets, commercial publication, commissioned research, research by for-profit companies, and other uses for which the Company requires individual confirmation, prior permission must be obtained from the Company.

  • ・ Uses expressly permitted separately by the Company