|SaGa Scarlet Grace: Ambitions character|
|Appearances'||SaGa Scarlet Grace: Ambitions|
Diemazu (ディーマージュ Dīmāju?) is one of the Celestials in SaGa Scarlet Grace: Ambitions. She is the Celestial responsible for the knowledge of ship-building, how to navigate by stars, how to build docks and harbors, and how to safely transport goods and people.