An avatar for the profile picture of a cute, cartoon-style middle-aged Japanese woman with short brown hair, wearing green and smiling gently. The background should be light yellow to highlight her face in detail. Her eyes have black pupils, she has a big, round head shape, a small nose, long eyelashes, and is slightly overweight. This design will make it easy for people to see her clearly, even when viewing small images or icons on social media. --niji 6