Aqua, Megumin, Darkness, and Kazuma from KonoSuba HD Wallpaper

Four anime characters are shown in a close-up shot against a colorful, striped background with falling leaves. From left to right, Darkness, Aqua, and Megumin are prominently featured, with Kazuma's head visible at the bottom. Darkness has blonde hair and is wearing armor, Aqua has blue hair and is wearing a blue outfit, and Megumin has dark hair, wears a witch hat, and a red outfit.