About Sagan Tosu — Sagan Tosu is a professional football club from Japan competing in the J1 League. This page provides the primary crest and social media icon (SVG & PNG) with transparent backgrounds for editorial/reference use. For official brand rules, consult the club’s official site. Sagan Tosu crest and related marks are trademarks of their respective owners; high‑quality logo files are provided above on this page.