highschool dxd, himejima akeno, queen (chess), official art, card (medium), 1girl, black hair, boots, breasts, character name, chess piece, cleavage, cross-laced footwear, erect nipples, erect nipples under clothes, hair ornament, hair ribbon, hakama skirt, knee boots, lace-up boots, large breasts, light-skinned, long hair, long ponytail, meiji schoolgirl uniform, one eye closed, ponytail, purple eyes, ribbon, sarashi, solo, tied hair, trading card, very long hair, yagasuri