Mugen Shinshi

This entry is part of the Mugen Shinshi series and is commonly known as Mugen Shinshi Bouken Katsugeki-hen. It is a separate version from the original, with distinctions outlined in the 2007 release of volume one of Shinsouban Mugen Gaiden, which explains variations in the narrative and character portrayals, particularly regarding the main character, Mamiya Mugen. The series is categorized as a "Shounen tantei B version," indicating it is an alternate take within the broader franchise.