# Russo One — Upstream Source Investigation

**Designer**: Jovanny Lemonad
**Model**: Claude Opus 4.6
**Date**: 2026-03-12

## Summary

No canonical upstream repository with UFO or Glyphs source files was found for Russo One.

## Investigation

Russo One was designed by Jovanny Lemonad (lemonad@jovanny.ru). The DESCRIPTION.en_us.html and FONTLOG.txt direct contributors to contact the designer directly at `lemonad@jovanny.ru`, but contain no upstream source repository links.

Searches were conducted for:
- `RussoOne` by name on GitHub
- `Russo One lemonad`
- `Russo One font Cyrillic`
- `jovanny lemonad` GitHub search
- GitHub user `jovanny`

The GitHub user `jovanny` was found but only had one unrelated repository (`jovanny/repositorio`). Jovanny Lemonad's font work appeared to be managed through third parties: the Google Fonts engineer `alexeiva` maintained repos for two other Jovanny Lemonad fonts (Philosopher and Yeseva One) but no Russo One repository was found.

The only repositories matching `RussoOne` were:
- `librefonts/russoone` — a librefonts mirror (skipped per policy)
- `google-fonts-bower/russoone-bower` — a bower packaging repo (skipped)

## Conclusion

No canonical upstream repository with editable UFO or Glyphs sources was found for Russo One. No source block was added to METADATA.pb.
