Mandala Chart | An Idea Generation Method Using a 3×3 Grid
“Cannot think of new ideas…”
“I want to improve my creativity and planning skills…”
For those situations, the recommended idea generation method is the Mandala Chart.
The Mandala Chart is a structured ideation method where you place a theme in the center and expand related ideas outward into surrounding cells. It is a powerful thinking tool used in business, education, sports, and creative fields.
Since it only requires paper and a pen, it is very beginner-friendly.
What is the Mandala Chart?
The Mandala Chart is an idea generation method that uses a 3×3 grid to expand associations. You write a theme in the center cell and fill the surrounding eight cells with related keywords or ideas.
By forcing your thinking in eight directions from a single theme, you can discover ideas that would not normally emerge.
How to Use the Mandala Chart
- Create a 3×3 grid
- Write the theme in the center cell
- Fill the surrounding eight cells with related ideas
- Select a related idea as a new center
- Repeat the process to expand thinking further
Basic 3×3 Structure
| Idea | Idea | Idea |
| Idea | Theme | Idea |
| Idea | Idea | Idea |
Example: Creating a New Business for a Gyudon Restaurant
Let’s use “gyudon (beef bowl restaurant)” as an example theme.
| Local premium beef | Chicken menu | Create a premium image |
| Fast service | Gyudon restaurant | Direct farm partnership |
| Low price | Manga collaboration | Bento-focused service |
From this, we can generate ideas such as:
- Premium-style gyudon restaurants
- Local beef-focused regional stores
- Direct contracts with farms
- Collaboration stores with manga and anime
Benefits of the Mandala Chart
- Easy for beginners to use
- Generates many ideas quickly
- Feels like a word association game
- Helps organize thinking
- Allows deep expansion of ideas
- Applicable to business, product development, and creative work
Recommended For
- People exploring startup ideas
- Product planners and developers
- Those who want to improve creativity
- People struggling in brainstorming sessions
- Creators (novels, manga, games)
- Those who want new perspectives
Mandala Chart Enables Infinite Idea Expansion
A key feature of the Mandala Chart is that each of the eight surrounding ideas can become a new center and be expanded again.
In other words:
“One theme → 8 ideas → expand each into another 8 ideas”
This creates a layered structure of idea expansion.
Even when you feel stuck, it forces your thinking outward, making it highly effective for ideation.
Free Template Available
To help you start immediately, we provide a free Mandala Chart PDF template. Feel free to use it for business planning, ideation, and creative work.
Mandala Chart Template Download
Random Mandala Chart Web App
We also offer a web app called “Random Mandala Chart,” which randomly generates the eight surrounding cells.
If you want to expand your ideas further, please try it.