1. Method Name

Obeya Room (large room)

2. Alternative Names

War Room, Big Room, Mission Control Center

3. Brief Description

An Obeya is a physical space designated for the strategic and tactical management of a project or an entire organization. All key information—goals, plans, KPIs, task status, issues, and risks—is visually displayed on the walls. It serves as a central nervous system where the team meets regularly to synchronize their work and quickly resolve issues.

4. Purpose / When to Use

It is used to manage complex projects (e.g., the development of a new car at Toyota, where it originated), to implement strategy (Hoshin Kanri), or to manage operations. Its goal is to speed up decision-making, improve communication, highlight problems, and ensure alignment among all stakeholders.

5. Procedure / How to Apply It

1. Set aside a space: Find a room large enough for the team to meet and where information can be permanently displayed.
2. Design the layout: Divide the walls into logical sections, e.g.:
- Goals and Strategy: Hoshin Kanri X-matrix, BSC, vision.
- Customer: Voice of the Customer, personas, feedback.
- Plan and Status: Gantt chart, Kanban board, A3 reports for projects.
- Performance (KPIs): Key metrics displayed over time (run charts, control charts).
- Issues and Actions: Problem-solving board, list of open tasks.
3. Fill it with visual information: All information must be visual, clear, and easy to update (use flip charts, magnetic boards, and sticky notes).
4. Hold regular meetings: Regular, short, and disciplined meetings are held in the Obaya room (e.g., daily stand-ups, weekly meetings) to review the status and resolve problems.

6. A Real-World Example

The team developing the new software has an Obeya room. On one wall is the product roadmap; on the other, a detailed Scrum board with tasks for the current sprint. On the third wall are charts showing key metrics (number of bugs, team velocity). The team meets here every day for a 15-minute stand-up, where they review progress and identify obstacles.

7. Benefits

- A single source of truth: All important information is in one place, up-to-date, and visible to everyone
.- Speeds up communication and decision-making: Issues are resolved immediately within the team, without the need to call meetings or send emails.
- Increases transparency and accountability
.- Promotes teamwork and alignment.

8. Risks / Limits

- Requires physical space: In the age of working from home, it can be challenging to maintain. However, there are digital alternatives (e.g., Miro, Mural).
- It can become “wallpaper”: If the information isn’t updated and the room isn’t used for active management, it becomes nothing more than a museum of old charts.
- Requires discipline: Regular meetings and keeping things organized are key.
- “Death by PowerPoint”: The Obeya is meant to be interactive. Presenting pre-made slides there defeats its purpose.

9. Practical Tips

- No chairs: Short stand-up meetings are more effective.
- Let it be “ugly” and functional: Content and timeliness are more important than perfect graphic design.
- Management must attend Obey meetings: When leaders attend Obey meetings to solve problems, it demonstrates the meeting’s importance.