--- /dev/null
+# Investigation Report: Fugaz One
+
+## Summary
+
+Fugaz One is a display typeface designed by LatinoType, added to Google Fonts on 2011-12-19. The upstream repository is at `https://github.com/librefonts/fugazone`, which contains only SFD and VFB source files. No gftools-builder compatible sources exist, so no config.yaml is possible. The repo has a single commit.
+
+## Key Findings
+
+| Field | Value |
+|-------------------|-------|
+| Family Name | Fugaz One |
+| Designer | LatinoType |
+| Repository URL | https://github.com/librefonts/fugazone |
+| Commit Hash | d6fef0584e47767dc53d0144d0d41de77088184b |
+| Config YAML | N/A (SFD-only sources) |
+| Status | **no_config_possible** |
+| Confidence | HIGH |
+
+## Investigation Details
+
+### Google Fonts History
+
+The font was part of the initial commit to the google/fonts repository (commit `90abd17b4`, dated 2015-03-07, by Dave Crossland). The font was originally added to Google Fonts on 2011-12-19 per METADATA.pb.
+
+No source block exists in the current METADATA.pb on the main branch. A source block was added in commit `9a14639f3` ("Add source blocks to 602 more METADATA.pb files") but this commit appears to be on a local branch, not yet merged to the upstream google/fonts main.
+
+### Upstream Repository
+
+- **URL**: https://github.com/librefonts/fugazone
+- **Cached at**: `upstream_repos/fontc_crater_cache/librefonts/fugazone`
+- **Single commit**: `d6fef05` (2014-10-17) - "update .travis.yml"
+- The repo was created as a migration/archive of the original font sources
+
+### Source Files
+
+The repository contains:
+- `src/FugazOne-Regular-TTF.sfd` - Spline Font Database (FontForge format)
+- `src/FugazOne-Regular-OTF.vfb` - FontLab VFB binary format
+- TTX decomposed font tables in root and `src/` directories
+
+No `.glyphs`, `.ufo`, or `.designspace` files exist. The sources are in legacy formats (SFD, VFB) that are not compatible with gftools-builder.
+
+### Config YAML
+
+No config.yaml exists in the upstream repository, and none can be created because the sources are in SFD/VFB format only, which gftools-builder does not support.
+
+## Conclusion
+
+The source metadata is straightforward. The repository URL and commit hash are verified. No config.yaml is possible due to SFD-only sources.
+
+### Recommended METADATA.pb source block
+
+```
+source {
+ repository_url: "https://github.com/librefonts/fugazone"
+ commit: "d6fef0584e47767dc53d0144d0d41de77088184b"
+}
+```