81-Square Goal Achievement System

Turn Dreams Into Reality
The Magic of 81 Squares

Turn vague resolutions into concrete actions. Boost your execution with Mandalart.

Get Started

Build Your Action Plan in 3 Steps

①

Set Your Core Goal

Write one big goal in the center

②

Identify 8 Key Areas

Define 8 essential areas to achieve your goal

③

Complete 64 Action Items

Break each area into 8 specific actions

What Mandalart Changes

Before

A Vague Goal

"This year, I'll get healthy"

You don't know what to do, how, or how much. It ends after three days.

After

A Concrete Plan in 81 Squares

ExerciseDietSleepCheckupsStress ManagementQuit SmokingModerate DrinkingMental Care

8 key areas and 64 specific action plans are created.

Mandalart for Any Goal

From career to health, self-improvement to business — applicable to every area of life.

Job Hunting

Cover letters, interviews, certifications, and fitness at a glance

Weight Loss

Diet, exercise, sleep, and motivation — systematically organized

Self-Improvement

Reading, languages, finance, and networking in balance

Business Planning

Marketing, finance, product, and customer management — nothing missed

⚾
Shohei Ohtani used Mandalart as a high school student

Shohei Ohtani, one of the greatest players in MLB history, used Mandalart to map out his goals when he was a first-year high school student.

Learn more about Mandalart

Frequently Asked Questions

What is Mandalart?
Mandalart is a thinking expansion tool developed by Japanese designer Hiroaki Imaizumi in 1987. It breaks a central goal into 8 key elements, and each element into 8 detailed actions, creating a total of 81 squares of action plans.
Is the Mandalart planner free?
Yes, it's completely free. You can start using it without signing up. Sign in to sync your data across multiple devices.
Can I save my Mandalart?
In guest mode, it's automatically saved in your browser. Sign in with a Google account to save it securely in the cloud.
How many squares does a Mandalart have?
81 squares in total. It consists of 1 center square (core goal) + 8 squares (key elements) + 72 squares (detailed action plans).
What does Shohei Ohtani's Mandalart look like?
Shohei Ohtani created his Mandalart as a first-year high school student with 'First pick in the draft by 8 teams' as his central goal. He set 8 key elements including physical strength, mental toughness, pitching power, and control, with detailed action plans for each.

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