Submit a Digital Asset

Help us grow the archive by submitting links to high-quality 3D models or datasets.

Before You Submit

  • Relevance: Ensure the asset dates between 1926 and 1989 (Showa Era).
  • Ownership: You must either be the creator or link to a publicly licensed asset (CC0, CC-BY).
  • Format: We prioritize URLs from Sketchfab, Fab.com, or institutional repositories.
  • Accuracy: Please provide a brief historical context if known.

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