Leaf is a jolly, calm and sensible trainer. The colors of the jacket is replaced with that of Venusaur's skin and other accessories are colored differently as well to resemble her partner, Venusaur. Leaf's Sygna Suit's EX Version has its color scheme changed. Her outfit resembles that of Venusaur, partly. She wears a hat with prints of Leaves on it and wears shoes. Leaf's Sygna Suit consists of a Green Jacket on a Pink Top. Her outfit is recolored to shades of brown in order to match the color scheme of her partner, Eevee.
Leaf's EX Version has its color scheme changed. She carries a bright yellow messenger bag. Like many Pokémon protagonists, Leaf wears a white bucket hat with a pinkish-red Poke Ball logo and black wristbands much like Red. She wears a sleeveless teal (or light blue) shirt with a bit of black, a short pinkish-red skirt with loose teal (also sometimes light blue) socks with white shoes with a pinkish-red stripe in the middle.
Leaf is a young girl with slightly messy dark brown hair that goes up to her lower back.