This likely refers to a specific performer or a sub-series within the larger acrobatics collection. Key Features of Junior Acrobat Performance
Sites that specialize in Japanese DVD or Blu-ray imports may have catalog listings for the "Secret Junior Acrobat" series. scdv 28014 ni na secret junior acrobat vol full
Specialist sites like SCDV Catalog Trackers which list similar volumes like SCDV-28006. This likely refers to a specific performer or