A cartoon mermaid with long red hair and a blue bikini

(masterpiece, best quality), best resolution, (2heads:1.5), 1girl, kokomi character, pink hair, mermaid, happy, different facial expressions, winking, mouth open, mouth closed, smiling, orange hair, blue eyes, underwater, fish swimming around

(nsfw, extra fingers, deformed hands, polydactyl:1.5), bad anatomy, (worst quality, low quality, poor quality, bad quality:1.35)