Delta is shown to have a calm and reserved demeanor, much like Shu and Fubuki. However he also seems to be detached when he just walks off when Valt shows him Dante's evolved Glyph Dragon. Delta is a dedicated Blader who takes his training very seriously. He's also rather dismissive and cold. He tends to not smile much, however, when resonating with his bey he’ll smirk after defeating or witnessing a powerful Bey.