LEGAL & CONTACT
Independent.
Transparent.
Project ownership, contact routes, attribution, and the boundaries of this fan-made handbook.
PROJECT RESPONSIBILITY
Created and edited by ThaGreatMuta
ProSpi Insider is an independently operated, non-official fan guide. Editorial responsibility for the project’s original writing, translations, organization, and design belongs to ThaGreatMuta.
Not affiliated with Konami
ProSpi Insider is not affiliated with, endorsed by, sponsored by, or officially connected to Konami Digital Entertainment or any professional baseball organization, league, club, player, platform holder, or other rights holder.
Game names, logos, trademarks, screenshots, and other third-party materials remain the property of their respective owners and are used for identification, commentary, reference, and informational purposes.
Original project content
Unless otherwise identified, the site’s original guide text, translations, layout, project branding, and editorial organization are © 2026 ThaGreatMuta / ProSpi Insider. Reproduction or redistribution of substantial portions without permission is not allowed.
You may link to public guide pages and quote short excerpts with clear attribution and a link to the source.
Accuracy and external links
The handbook is prepared carefully, but game updates, regional differences, translation ambiguity, or editorial errors may affect accuracy. Information is provided without a guarantee of completeness or fitness for a particular purpose.
External links are provided for convenience. ProSpi Insider does not control the availability, content, or privacy practices of third-party websites.
Corrections, rights concerns, and formal inquiries
For corrections, attribution questions, requests concerning project-controlled data, or concerns about material displayed on the site, contact ThaGreatMuta through the ProSpi Insider Discord. Include the relevant page URL and a clear description so the request can be reviewed.