Astral (アストラル, Asutoraru) is a character from Yu-Gi-Oh! ZEXAL. He is a duel genius and has been an ambassador of the Astral World sent into the world of men, but has lost his memories. As his memories in the " numbers are hidden "cards, he collects with Yuma Tsukumo, his partner, best friend Sutafaia and girlfriend Reivun, the "numbers".
Astral is always very calm and relaxed, so he manages to keep a cool head even in the most hopeless duels.
His body is the humanoid form. He has light blue skin that seems to glow. His body is covered with green icons and dark blue circles. His right eye is white, while his left eye is yellow, making it to a D-Gazer remembers. He has pointed ears, where long, hanging silver earrings.
- Yuma Tsukumo (Best Friend)
- Reivun Tsukumo (Girlfriend on Earth) (Wife on the Astral World)
- Sutafaia Kamishiro (Female Best Friend)
- Ena (Mother in Law)
- Astral's son (Son)
- Don Thousand (Father in Law) (Enemy)