Generate a 9-Cell or 81-Cell Mandala Chart for Goal Setting as a PDF
The mandala chart — best known internationally through Shohei Ohtani's high-school goal map — turns a single goal into a complete action plan on one page, and with Lineum you can print a clean, properly sized version in seconds. Switch between the compact 9-cell (3×3) format for quick topic breakdowns and the full 81-cell (9×9) format that expands each sub-goal into eight concrete actions. Adjust the block border weight so the 3×3 structure reads clearly at a glance, and add optional guide lines inside each cell for neat writing. No sign-up needed — export at A4 for personal use or A3 when every cell needs room for a full phrase.
Use cases
- Goal setting and dream planning (Otani method). Write your one-year goal in the center cell, fill the surrounding 8 cells with the sub-goals needed to reach it, then expand each sub-goal into 8 concrete actions in the outer blocks — your entire action plan visible on a single page.
- Team brainstorming sessions with the 9-cell chart. Write the session topic in the center and have participants fill in the surrounding 8 cells with ideas directly on the sheet — a structured, single-page alternative to sticky-note clusters.
- Classroom and workshop action plans. Write a learning objective in the center and use the surrounding cells for specific study steps, reference materials, or mentors to consult. Fill in after a lesson to turn the chart into a reflection and next-action sheet.
- Self-analysis and career planning. Place 'My strengths' or 'Career vision' in the center, then spread specific skills, experiences, challenges, and improvements across the 8 directions to build a structured self-portrait on one page — useful for job hunting, performance reviews, or coaching sessions.
Tips
- Use the 9-cell mode (mandalaMode = nine) for simple brainstorming or a single-topic idea map; use the 81-cell mode for the Otani-style goal chart with sub-themes and action items.
- Raise the border weight (mandalaBorderWeight) to make the block borders thick and clearly visible — this helps you instantly tell the center block from the surrounding eight sub-theme blocks.
- Turn on inner guide lines (mandalaInnerLines) to add a faint cross inside each cell as a writing reference for text and small diagrams.
- Export on A3 or a larger paper size so the 81-cell chart gives each cell enough room to write several words or a short phrase.
- The classic flow for the 81-cell version: write the main goal in the center, fill the surrounding 8 cells with sub-goals, then treat each sub-goal as the center of its own 3×3 block and fill in 8 action items.
FAQ
- What is a mandala chart?
- A mandala chart is a structured thinking tool based on a 3×3 grid (9 cells) or a 9×9 grid (81 cells). You write a central theme or goal in the middle cell and fill the surrounding eight cells with related sub-themes or actions. The 81-cell version — widely known as the Otani method after Shohei Ohtani's high-school goal map — expands each sub-theme into eight concrete action items, turning one goal into a full action plan on a single page.
- What is the difference between 9 cells and 81 cells?
- The 9-cell chart is a simple 3×3 grid for one theme and eight related elements. The 81-cell chart is a 9×9 grid that expands each of those eight elements into its own 3×3 block of action items.
- Can I use this as an Otani-style goal chart?
- Yes. The 81-cell mode matches the Otani (mandala chart) format. Write your main goal in the center, eight sub-goals in the surrounding cells, and eight concrete actions in each of the outer sub-theme blocks.
- Can I make the block borders thicker?
- Yes. The border weight setting multiplies the border line width so you can make the 3×3 block boundaries as bold and clear as you need.
- Can I export an A3-size mandala chart?
- Yes. Select A3 as the paper size and each of the 81 cells will be large enough to write a full phrase or short note inside.