|This article is about a/an mecha in Kamen Rider Zi-O.|
The Dai Mazines (ダイマジーン Daimajīn) are giant mechas controlled by Oma Zi-O to rule the world in the year 2018.
- Height: 3870 m.
- Weight: 280,500 t.
- Dai Mazine's name may be a reference to Daimajin, a tokusatsu film series created by Daiei Film.