📘 5S Methodology – Notes
✅ Definition:
5S is a Japanese workplace organization system aimed at improving efficiency, productivity, and safety by creating a clean, org
🔢 The 5S Stages:
Japanese English
S No. Description
Term Meaning
1️⃣ Seiri (整理) Sort Separate necessary and unnecessary items. Eliminate what is not needed.
Seiton (整 Set in Arrange items in a way that they are easy to find and use. Label and organize
2️⃣
頓) Order tools.
3️⃣ Seiso (清掃 Shine Clean the workplace regularly. Maintain equipment and remove dirt.
)
Seiketsu Standardi
4️⃣ Create visual standards, routines, and checklists to maintain the first 3S.
(清潔) ze
Shitsuke
5️⃣ Sustain Develop the discipline to follow and continuously improve the 5S culture.
(躾)
🎯 Objectives of 5S:
Improve workplace efficiency
Enhance safety and cleanliness
Reduce waste and search time
Build employee responsibility and discipline
Support lean manufacturing and Kaizen efforts
🧰 Examples of 5S Activities:
Labeling shelves and toolboxes
Creating shadow boards for tools
Removing unnecessary paperwork from desks
Regular cleaning schedules and duty checklists
Floor marking for designated zones
📊 Benefits of 5S:
Improve
Area
ment
Less time
🏭 waste,
Produc faster
tion operation
s
Fewer
🔐 accidents,
Safety clear
pathways
Easy
⚙️ access to
Maint tools,
enanc fewer
e breakdow
ns
👥 Clean and
Emplo stress-
yee free
Moral workspac
e e
Smoother
📈
processes
Produc
, higher
tivity
output
🔄 Relation with Other Systems:
5S is the foundation of Lean Manufacturing
Supports Kaizen (Continuous Improvement)
Prepares for TPM (Total Productive Maintenance) and ISO audits
📋 How to Implement 5S:
1. Kickoff meeting and training
2. Area-wise 5S audits
3. Sorting and tagging (Red tag method)
4. Organizing and visual management
5. Daily cleaning routines
6. Standard Operating Procedures (SOPs)
7. Sustain through regular review and motivation
✅ Example: Tool Room Before and After 5S
Before
After 5S
5S
Tools
Tools
placed on
scatter
shadow
ed
board
Clear
No labels on
labels drawers
and bins
Daily
Dusty cleaning
floor checklist
used
Monthly
No 5S audit
audit by
system superviso
r
📎 Useful Terms:
Red Tag – Tag used to mark unnecessary items for removal
Shadow Board – Tool board with outlines for each tool
5S Audit – Checklist-based evaluation of workplace organization
Visual Management – Use of signs, colors, and labels for clarity
📌 Summary:
"5S is not just cleaning — it's a mindset to maintain order and discipline at every step of work."
ty by creating a clean, organized, and standardized work environment.