Kamishibai is a simple yet powerful visual management tool used in Lean organizations to confirm that work standards are being followed and to expose potential issues. Originally meaning “paper theater” in Japanese, the kamishibai method borrows from traditional storytelling using visuals to communicate clearly, one picture (or card) at a time. In a workplace setting, it has evolved into a structured system for auditing and reinforcing daily operational standards.

The Purpose of Kamishibai in Lean

Kamishibai plays a central role in a Lean daily management system. It supports:

• Process discipline
• Leader standard work
• Problem identification
• A culture of accountability and improvement

It helps leaders and team members confirm that critical tasks are being completed as expected—and provides a structured way to take corrective action when they’re not.

The Three Core Components of a Kamishibai System

A complete kamishibai system consists of three main elements:

1. Kamishibai Board

• Located near the workplace for high visibility
• Displays the schedule and status of audit items
• Acts as the central hub for process confirmation activities

2. Kamishibai Cards

• Define what needs to be checked, who performs the check, and when
• Include key audit details such as what, where, why, and how
• Typically color-coded (e.g., red for abnormal, green for normal) to highlight issues at a glance

3. Audit Routine

• Specifies the frequency of audits: daily, weekly, or monthly, depending on the importance of the process
• Uses a randomized approach by shuffling cards to ensure all areas receive attention over time

How Kamishibai Works in Practice

Kamishibai provides a framework for leaders to use during gemba walks or process audits. The steps are simple:

1. Pull a card from the board.
2. Follow the instructions on the card to observe the process.
3. Confirm whether standards are being met.
4. Take corrective action if deviations are observed.

This straightforward process reinforces accountability, standard work, and attention to detail. Key elements in any continuous improvement system.

Why Kamishibai Matters

A well-run kamishibai system makes process confirmation part of daily work, not just something done during audits or crisis management. It:

• Builds discipline around standard work
• Encourages leadership presence at the gemba
• Exposes small problems before they become big ones
• Strengthens organizational culture through visual and active engagement

Getting Started with Kamishibai

Kamishibai is a practical, visual method for reinforcing standard work, identifying problems early, and building a culture of daily accountability. By combining a visible board, clearly defined audit cards, and a consistent audit routine, organizations can ensure that critical processes are consistently followed and continuously improved.

To get started, begin by identifying key processes that need regular confirmation. Design simple Kamishibai cards with clear instructions, set a cadence for audits, and place the board where it’s visible and accessible. Most importantly, involve leaders and team members in using the system consistently