Clean flat slide design style guide for NotebookLM AI Image Prompt

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A simple and clean flat design.
Place people and icons drawn with uniform black outline lines, and partially use pastel accent colors (such as sky blue and coral pink).
Emphasize rounded shapes and a soft overall impression.
Use a diagram-centered layout (for example: Venn diagrams, bar graphs, speech bubbles), with a friendly tone suitable for materials and social media content aimed at students and younger audiences.
Leave plenty of white space to prioritize legibility and balanced composition.

A Japanese style prompt for Nano Banana Pro that defines a clean, flat slide design with specific colors, outlines, and diagram-focused layout, ideal for student-friendly presentations or social content.

How to use this prompt

Copy the prompt above and paste it into an AI image generator such as Google Gemini (Nano Banana) or a similar tool. Replace any bracketed placeholders with your own details, then generate and refine the result.

Prompt collection credit: YouMind Awesome Nano Banana Pro Prompts (CC BY 4.0). Credit to the original prompt creators. To request removal of a prompt or image, please contact us.