Module 2: Define Phase Basics
- Project charter and team formation
- Voice of the Customer (VoC) basics
- SIPOC mapping
- Defining problem statements
Starts from
JPY 157230
Course Overview
Overview
Course Highlights
Eligibility Criteria
Benefits
Exam Format
Certification Cost
Your Entry into Process Improvement
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Tokyo (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.
of the Lean Six Sigma Yellow Belt Training Course
Do You Qualify for the LSSYB Exam?
Benefits of Lean Six Sigma Training in Tokyo
The Lean Six Sigma Yellow Belt exam validates your understanding of Lean Six Sigma fundamentals and your readiness to support process-improvement projects. The exam focuses on the DMAIC framework at an introductory level, the seven wastes, basic process mapping, data collection, and the Yellow Belt's role within Lean Six Sigma project teams. Through a combination of multiple-choice questions, candidates are tested on their ability to apply Lean Six Sigma principles in real-world process-improvement environments.
Roles, Demand and Salary
The Lean Six Sigma Yellow Belt has become a trusted entry signal for quality and process improvement roles across Tokyo, valued by automotive, electronics, pharmaceutical, financial services and global business employers that run defect-sensitive operations. As Kaizen culture deepens and labour efficiency rises up the agenda, professionals who can support DMAIC projects are increasingly sought after. Demand sits at the team and analyst level, from quality coordinator to continuous improvement specialist, and here is what the Tokyo market is telling us right now.
Designation
Lean Six Sigma Yellow Belt Certified Professionals in Tokyo : Salary Insights and Trends
Hiring Companies in Tokyo
worldsalaries · ERI (Tokyo) 2026
Source: Canon · Ricoh · Bridgestone · NEC
The Yellow Belt is more than a certificate. It is your entry into the improvement work Tokyo employers prize. Join professionals who help teams cut waste and raise quality. Start your journey today.
Tokyo's manufacturing and service sectors are sharpening their focus on quality, efficiency and Kaizen, and employers increasingly separate certified improvement contributors from the rest. Here is which side of that line you want to be on.
Sources: Glassdoor, SalaryExpert, worldsalaries (Tokyo and Japan) 2026.
Step-by-Step Certification Process
The Lean Six Sigma Yellow Belt certification path in Tokyo is a streamlined single-exam route designed for professionals seeking foundational knowledge of Lean principles, Six Sigma methodologies, and process improvement techniques. Complete the training, pass the certification exam, and earn a globally recognized credential that remains valid for life.
of the Lean Six Sigma Yellow Belt Certification Training
The LSSYB curriculum follows the official IASSC Lean Six Sigma Yellow Belt BOK and covers all tested domains across the syllabus.
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Belt-level questions are quick wins for candidates who can clearly separate Yellow, Green, and Black Belt roles.
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Capabilities Mapped to the IASSC Body of Knowledge
The Yellow Belt training programme helps newcomers build foundational DMAIC knowledge, Lean tool literacy and exam readiness. By the end, you can support improvement projects, collect and interpret process data, and contribute confidently as a team member.
What you will learn in the Yellow Belt starts with the Define phase: the meaning and history of Six Sigma, the Y = f(x) problem-solving strategy, Voice of the Customer, project charters and core roles, so you can frame an improvement project clearly.
Apply foundational Lean concepts including the seven elements of waste, 5S, value stream mapping, Kanban and Poka-Yoke to identify inefficiency and support a leaner, more reliable process.
Use the Measure phase tools, including SIPOC, process mapping, fishbone diagrams and core metrics such as DPU, DPMO, FTY, RTY and Cost of Poor Quality, to put numbers behind process problems.
Understand descriptive statistics, normal distributions, measurement system analysis and process capability at an awareness level, so you can read data and support sound decisions.
Work through the Analyse phase concepts of variation, inferential statistics and hypothesis testing fundamentals to help teams move from symptoms to verified root causes.
Learn the Control phase essentials, including Lean controls, statistical process control charts and control plans, so improvements are monitored and gains are sustained over time.
Lean Six Sigma Yellow Belt Certification Training in Tokyo?
Process Improvement Team Member
Project Coordinator (Improvement Projects)
Business Analyst (Process Improvement)
Operations Staff
Frontline Supervisor
Quality Inspector
Manufacturing Operator (Improvement Programmes)
New Lean Six Sigma Practitioner

for Professionals and Teams
We offer flexible training formats designed to suit different learning preferences, schedules, and professional goals. Whether you prefer collaborative classroom learning, live online sessions, team-based training, or personalized guidance, choose the option that best supports your Lean Six Sigma learning and professional development journey.
Instructor-led classroom sessions
Interactive discussions and group activities
Real-world examples and practical exercises
Structured learning with fixed schedules
Opportunities for peer networking and collaboration
Practice assessments and knowledge checks
Dedicated Q&A and concept clarification
Immediate trainer feedback and support
Learn through face-to-face sessions led by experienced instructors in a collaborative classroom environment. This classroom LSSYB training in Tokyo format combines expert guidance, peer interaction, and hands-on activities to create an engaging learning experience.
Official IASSC-aligned Course Material
Best For: Learners who prefer in-person interaction, structured schedules, and collaborative learning experiences.
Customized training aligned to organizational goals
Flexible delivery: onsite, virtual, hybrid, or blended
Scheduling tailored to business availability
Role-based examples and industry-relevant discussions
Progress tracking and learner assessments where applicable
Dedicated coordination and administrative support
Consistent learning experiences across teams
Scalable delivery for local, regional, or global workforces
Designed for organizations that want to improve process performance, standardize quality practices, and build continuous improvement capabilities across teams. This format is ideal for LSSYB training for companies in Tokyo seeking to strengthen operational excellence and problem-solving skills.
Official IASSC-aligned Course Material
Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent training across teams.
One-to-one instructor attention
Customized learning plans and objectives
Flexible scheduling based on availability
Personalized feedback and coaching
Additional focus on challenging topics
Targeted practice and revision support
Faster clarification of questions and concepts
Learning pace is adapted to individual needs
Receive personalized instruction tailored to your goals, pace, and learning requirements through dedicated sessions with an expert trainer. This format provides LSSYB coaching for professionals seeking individualized support and focused guidance on Lean Six Sigma concepts and applications.
Official IASSC-aligned Course Material
Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

Live online instructor-led sessions
Interactive discussions and virtual activities
Expert guidance from experienced trainers
Practice assessments and revision support
Dedicated Q&A sessions for concept clarification
Fixed schedules for accountability and momentum
Small batch sizes for personalized attention
Access from any location with internet connectivity
Starts from
JPY 157230
Please Note: Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSYB training option enables professionals to participate from any location.
Official IASSC-aligned Course Material
Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.
Your Trusted Training Partner
As a trusted LSSYB training company, Invensis Learning delivers structured Lean Six Sigma Yellow Belt training for professionals and organisations in Tokyo who want a recognised entry into process improvement and a confident path to the IASSC exam. Our programmes combine experienced trainers, IASSC-aligned courseware, flexible delivery formats and learner-focused support. Whether you are enrolling as an individual or arranging corporate training for your team, we provide a professional learning experience built around practical understanding, real-world application and measurable outcomes.
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Instructor-led in-person Classroom training is available for group batches. All other public cohorts are delivered as Instructor-led Live Virtual. See available cohorts.
Lean Six Sigma Yellow Belt Training Location in Tokyo
Keio Plaza Hotel, 1, Nishi-Shinjuku 2-chome, Nishi-Shinjuku, Shinjuku-ku, Tokyo, 160-8330, Japan
Lean Six Sigma Yellow Belt Training Location in Tokyo
Grand Hyatt Tokyo, 3, Roppongi 6-chome, Roppongi, Minato-ku, Tokyo, 106-0032, Japan
DMAIC Finally Made Sense
"The Yellow Belt training finally made DMAIC click for me. The trainer used real manufacturing examples, and within weeks I was helping our line team map a process and collect proper defect data. I passed the IASSC exam on my first sitting."
Kenji Tanaka
Quality Control Analyst
Practical from Day One
"I came in with no Six Sigma background and left able to contribute to improvement projects with confidence. The 5S and value stream mapping sessions were practical and easy to apply back at work the next day."
Aiko Yamamoto
Operations Coordinator
Beginner Friendly and Well Paced
"Clear, well-structured sessions and good practice questions that matched the real exam format. The metrics section on DPMO and process capability was explained simply enough for a beginner like me."
Hiroshi Sato
Production Team Member
A Shared Language for Our Teams
"We enrolled two shop-floor teams for Yellow Belt training and now they speak a shared improvement language. Coordination was smooth, and the onsite sessions fit around our shift patterns without disrupting production."
Mariko Watanabe
Plant Quality Lead, Electronics Manufacturer
Scalable and Consistent Delivery
"As an L&D manager I needed a foundation course that scaled across departments. Invensis delivered consistent, IASSC-aligned content and clear progress reporting, giving us a solid base to develop Green Belts next."
Takashi Mori
Learning and Development Manager, Automotive Supplier
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Invensis Learning delivers industry-leading Lean Six Sigma Yellow Belt training solutions tailored for individuals and organizations.
Here's everything you may ask...
Yes. The Yellow Belt is a globally recognised IASSC credential that gives a credible entry into quality and process improvement roles across Tokyo's automotive, electronics, pharmaceutical and service sectors, where quality and Kaizen are highly valued. It also sets up your progression to Green and Black Belt.
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