A charming illustration of a cute red oni girl playing badminton indoors. She is captured in a dynamic pose, mid-swing, with a joyful expression on her face. The oni girl has playful features, including small horns and bright, expressive eyes, wearing a colorful sports outfit. The indoor setting is filled with soft lighting and vibrant decorations, creating a cheerful atmosphere. The scene emphasizes her energy and cuteness, with motion lines to highlight the action of the game.  --s 50