🧹 What is 5S?
5S is a workplace organization method used in Lean Manufacturing to improve efficiency, safety, cleanliness, and productivity by maintaining a well-organized work environment.
It originated from Japan and is part of the Toyota Production System (TPS).
🔠 What Does 5S Stand For?
Each “S” is a Japanese word that starts with an S, along with its English translation:
| Japanese Term | English Meaning | Description |
|---|---|---|
| Seiri | Sort | Remove unnecessary items from the workspace. Keep only what is needed. |
| Seiton | Set in Order | Arrange necessary items for easy access and use. “A place for everything, and everything in its place.” |
| Seiso | Shine | Clean the workspace and equipment regularly to ensure everything is in good condition. |
| Seiketsu | Standardize | Create standards and schedules to maintain the first 3S consistently. |
| Shitsuke | Sustain | Make 5S a habit. Build discipline to follow the rules and continuously improve. |
🧠 Example: In a Workshop
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Sort: Remove old tools or broken items.
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Set in Order: Label tool racks, keep tools near where they’re used.
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Shine: Sweep floors, clean machines daily.
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Standardize: Set rules for cleaning and organizing.
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Sustain: Train employees and do regular 5S audits.
💡 Bonus Tip:
5S is not a one-time activity. It’s a culture of continuous improvement and discipline.