Anime isn’t one style — it’s dozens, and naming the era and technique matters more than the word “anime” itself. “Hand-painted 90s anime film still, soft cel shading, painterly background” produces something completely different from “modern digital anime key visual, crisp lineart, saturated gradients”. A reliable structure: era and medium first, then the character with two or three concrete design details (hair, outfit, expression), then the scene, then lighting and mood. Screen-language helps too: “key visual”, “film still”, “manga panel” and “opening-scene shot” each set a distinct composition.
Keep character descriptions original rather than naming franchises — copyrighted characters are refused, and original designs give you commercial-safe art. Every image below is the unedited first output of its prompt, generated on BananaBanana; iterate character designs on Lite at $0.03, then render finals on Nano Banana 2 or Pro.