happy (happi illust), original, absurdres, highres, 1girl, blue eyes, blue neckerchief, blue sailor collar, closed mouth, cropped shirt, detached sleeves, fish, flower, food, hair flower, hair ornament, hands up, hat, heart, heart hands, ice cream, long sleeves, looking at viewer, neckerchief, one eye closed, sailor collar, sailor hat, shirt, sleeveless, sleeveless shirt, smile, solo, sunflower, sunflower hair ornament, upper body, white hat, white shirt, wide sleeves, wind chime