Course Overview

    Overview

    Course Highlights

    Eligibility Criteria

    Benefits

    Exam Format

    Certification Cost

    What Is the IASSC Lean Six Sigma Yellow Belt?Your Entry into Process Improvement

    The IASSC Certified Lean Six Sigma Yellow Belt (LSSYB) is an entry-level, globally recognised credential that validates your foundational knowledge of the DMAIC process improvement method. Delivered as instructor-led Lean Six Sigma Yellow Belt certification training in Tokyo, this programme equips you to support real improvement projects as a confident team contributor. The course is built on the IASSC Yellow Belt Body of Knowledge, covering the five DMAIC phases of Define, Measure, Analyse, Improve and Control, alongside core Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke. You learn the quality metrics and process concepts that Green and Black Belt led teams rely on, at an awareness level designed for newcomers to the discipline. Delivered in live virtual and corporate formats, the training suits front-line employees, quality coordinators and professionals across Tokyo's automotive, electronics, pharmaceutical and service sectors. With practice questions mapped to the 60-question, two-hour IASSC exam, you move from learning to certified on a clear, supported path with Invensis Learning.

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Tokyo (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    What Is the IASSC Lean Six Sigma Yellow Belt?Your Entry into Process Improvement

    Certification Badge

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Tokyo (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.

    Key Highlightsof the Lean Six Sigma Yellow Belt Training Course

    Lean Six Sigma Yellow Belt Certification Eligibility in TokyoDo You Qualify for the LSSYB Exam?

    Why a Yellow Belt Pays OffBenefits of Lean Six Sigma Training in Tokyo

    Lean Six Sigma Yellow Belt Exam Format in TokyoWhat to expect on exam day

    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 8 wastes (DOWNTIME), 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.

    Lean Six Sigma Yellow Belt Certification Cost in Tokyo

    Note: Prices may vary depending on your location and delivery preferences. Reach out to our learning advisors for the exact pricing details.

    Your Yellow Belt Career Outlook in TokyoRoles, 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.

    Why Lean Six Sigma Skills Are in Demand Across Tokyo

    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.

    Your Tokyo Career Transformation

    Your Before and After with a Yellow Belt

    The Credential That Sets You Apart

    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.

    How to Get LSSYB Certified in TokyoStep-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.

    Step 1: Enroll in a Lean Six Sigma Yellow Belt Training Program

    Choose your preferred learning format, such as a Lean Six Sigma Yellow Belt certification course, live virtual training, self-paced learning, classroom sessions, or corporate group training. Enrollment provides access to study materials, instructor guidance, and certification preparation resources.

    Step 2: Set Up Your Certification Account

    Create your account on the certification platform to manage your examination voucher, exam scheduling, certification records, and digital credentials. Most Lean Six Sigma Yellow Belt training and certification packages include the examination voucher.

    Step 3: Complete the Course and Practice Mocks

    Attend the full 2-day training and complete at least one full-length 60-question mock exam.

    Step 4: Schedule the IASSC Yellow Belt Exam

    Book your exam: 60 multiple-choice and true/false questions, 2 hours, 70% pass mark. Online proctored or at an IASSC-approved test centre.

    Step 5: Take the IASSC LSSYB Exam

    Sit the exam. You receive your result via the IASSC portal.

    Step 6: Activate Your Credential

    IASSC issues your Lean Six Sigma Yellow Belt certificate and digital badge. Lifetime valid , no renewal required.

    Module 1: Introduction to Lean Six Sigma

    • Origins of Lean and Six Sigma
    • Why Lean Six Sigma matters for process improvement
    • Belt levels and roles in Lean Six Sigma teams
    • The role of a Yellow Belt

    Module 2: Define Phase Basics

    • Project charter and team formation
    • Voice of the Customer (VoC) basics
    • SIPOC mapping
    • Defining problem statements

    Module 3: Measure Phase Basics

    • Process mapping basics
    • Basic data collection
    • Introduction to process capability
    • Yellow Belt-level measurement concepts

    Module 4: Control Phase Basics

    • Control plans for sustaining improvements
    • Basic control charts
    • Standardisation and standard work
    • Continual improvement at the team level

    Module 5: Lean Tools and Techniques

    • 5S and visual management
    • Value stream mapping basics
    • Waste identification (the 8 wastes)
    • Kanban and pull systems introduction

    Module 6: IASSC LSSYB Exam Preparation

    • IASSC Examination Content Outline walkthrough
    • Question patterns and open-book exam strategy
    • Time management for the 2-hour, 60-question paper
    • Full-length mock exam with debrief

    Course Curriculumof 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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    Skills You Will Build in This ProgrammeCapabilities 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.

    DMAIC and Six Sigma Fundamentals

    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.

    Lean Tools and Waste Reduction

    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.

    Measuring Processes and Quality Metrics

    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.

    Basic Statistics and Process Capability

    Understand descriptive statistics, normal distributions, measurement system analysis and process capability at an awareness level, so you can read data and support sound decisions.

    Analysing Root Causes

    Work through the Analyse phase concepts of variation, inferential statistics and hypothesis testing fundamentals to help teams move from symptoms to verified root causes.

    Controlling and Sustaining Improvements

    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.

    Who Should TakeLean 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

    Who Can Take This Certification Training

    Lean Six Sigma Yellow Belt Training Modesfor 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.

    Lean Six Sigma Yellow Belt Live Virtual Training

    • 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

    JPY 143200

    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.

    Lean Six Sigma Yellow Belt Classroom Training

    • 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.

    Lean Six Sigma Yellow Belt Corporate Group Training

    • 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.

    Lean Six Sigma Yellow Belt Focused 1-to-1 Training

    • 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.

    Lean Six Sigma Yellow Belt Live Virtual Training

    Lean Six Sigma Yellow Belt Live Virtual Training

    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 143200

    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.

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    Why Choose Invensis Learning in TokyoYour 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.

    • Experienced trainers with real-world Lean Six Sigma and quality management expertise
    • Training aligned to the IASSC Yellow Belt Body of Knowledge and exam format
    • Flexible learning formats for individuals, working professionals and corporate teams
    • Structured courseware, practice questions and mock assessments for exam readiness
    • Online live virtual and onsite delivery options across Tokyo and beyond
    • ISO 9001:2015 quality and ISO 27001:2022 information-security certified operations
    • Dedicated learner support before, during and after the training
    • Trusted by professionals and organisations across multiple industries worldwide

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    Leaders in Training industry for 12+ years

    Leaders in Training industry for 12+ years

    Over 5000 five star reviews

    Over 5000 five star reviews

    Level AA conformance, W3C WCAG 2.2

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    Lean Six Sigma Yellow Belt Training Locations in TokyoAll our classroom training is now available online at your convenience

    Lean Six Sigma Yellow Belt in Tokyo

    Keio Plaza Hotel, 1, Nishi-Shinjuku 2-chome, Nishi-Shinjuku, Shinjuku-ku, Tokyo, 160-8330, Japan

    Lean Six Sigma Yellow Belt in Tokyo

    Grand Hyatt Tokyo, 3, Roppongi 6-chome, Roppongi, Minato-ku, Tokyo, 106-0032, Japan

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    Corporate Yellow Belt TrainingFor Your Teams in Tokyo

    • Suitable for small, medium and large teams across departments
    • Customised training schedules based on team and shift availability
    • Flexible delivery through onsite, live virtual or hybrid formats
    • Experienced trainers with manufacturing and quality industry expertise
    • Role-based and industry-relevant examples for better workplace application
    • Dedicated coordination and learner support for corporate programmes
    • Scalable delivery for teams across Tokyo and global sites

    Trusted by Leading Organisations

    ToyotaSonyPanasonicHitachiFujitsuCanon

    What Our Learners Say

    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

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    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

    0/0

    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

    0/0

    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

    0/0

    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

    0/0



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    Frequently Asked QuestionsHere'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.

    General

    Is the Lean Six Sigma Yellow Belt worth it in Tokyo?

    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.

    What is the IASSC Lean Six Sigma Yellow Belt?

    The Yellow Belt is IASSC's entry-level Lean Six Sigma credential. It is an independent, third-party validation of foundational knowledge across all five DMAIC phases at an awareness level, plus basic Lean tools. The professional designation awarded is IASSC-CYB.

    Who should take this certification?

    It suits front-line employees, team members, quality coordinators, supervisors and anyone new to process improvement who wants foundational Lean Six Sigma knowledge. It is also ideal for professionals planning to progress to Green Belt later.

    Why choose Invensis Learning for this training?

    Invensis Learning offers IASSC-aligned courseware, experienced trainers, flexible delivery formats and dedicated learner support, helping you move from learning to certified on a clear path. Our operations are ISO 9001:2015 and ISO 27001:2022 certified.

    How long is the certification valid?

    The IASSC Yellow Belt certification holds Current status for three years from the date of certification. To maintain it, you pass the recertification exam before your certification elapses or within the grace period that IASSC specifies.

    Pricing

    How much does Yellow Belt training cost in Tokyo?

    Training fees vary by format and schedule, so the exact price is available on request. The fee typically covers IASSC-aligned courseware, practice questions, mock exams and learner support. The IASSC exam voucher is purchased separately. Request a quote for current Tokyo pricing.

    What is included in the course fee?

    The training fee usually includes IASSC-aligned courseware, practice questions mapped to the exam, mock assessments, downloadable resources, learner support and a course completion certificate with contact hours. The IASSC exam voucher is billed separately.

    Is the exam fee included in the training price?

    No. The IASSC exam voucher is purchased separately through the official IASSC store, and its price varies by location and region. Speak with a learning advisor for the latest details and how to schedule your exam.

    Do you offer group or corporate discounts?

    Yes. We offer corporate group training with customised schedules and volume-based pricing for teams and departments. Contact us for a tailored quote for your organisation in Tokyo.

    What payment options are available?

    We accept major credit and debit cards and bank transfers, and offer instalment options on selected plans. Talk to a learning advisor to choose the option that suits you.

    Exam

    What is the format of the IASSC Yellow Belt exam?

    The exam is a closed-book test of 60 multiple-choice and true or false questions, with about 12 questions per DMAIC phase. You are allotted two hours, and some forms include up to six additional unscored questions.

    What is the passing score for the Yellow Belt exam?

    You need a minimum of 230 points out of 300 to pass. The exam is delivered through the IASSC web-based on-demand system or at Pearson VUE test centres worldwide, including locations accessible from Tokyo.

    Are there any prerequisites for the exam?

    No. IASSC requires no prerequisites for the Yellow Belt. No formal education, work experience, training or project is mandatory, though training and practical experience are recommended to prepare you for success.

    How do I schedule and take the exam?

    You purchase the exam voucher from the official IASSC store, then schedule your sitting through the IASSC on-demand online proctoring system, available around the clock, or at a Pearson VUE test centre. Our team can guide you through the steps.

    What if I do not pass on the first attempt?

    You can resit the IASSC exam by purchasing another voucher. Our training includes practice questions and mock assessments to build readiness, and selected plans include retake support to help you prepare with confidence.

    Course Content

    What topics does the Yellow Belt training cover?

    The training covers all five DMAIC phases, Define, Measure, Analyse, Improve and Control, at an awareness level, plus Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke, and core metrics like DPU, DPMO and Cost of Poor Quality.

    Do I need prior experience to take this course?

    No prior experience is required. The Yellow Belt is designed for beginners, and the trainer introduces every concept from the ground up using practical examples, so professionals new to process improvement can follow comfortably.

    What learning resources are provided?

    You receive IASSC-aligned courseware, practice questions mapped to the exam, mock assessments, topic-wise quizzes and downloadable reference materials to support your study and revision.

    Is the courseware aligned with the current IASSC syllabus?

    Yes. The courseware is aligned to the current IASSC Lean Six Sigma Yellow Belt Body of Knowledge, which structures the content around the five DMAIC phases.

    Will I receive a certificate of completion?

    Yes. After meeting the course requirements you receive a course completion certificate along with the contact hours earned. The IASSC certification itself is awarded separately upon passing the IASSC exam.

    Enrollment

    How do I enrol in the Yellow Belt course?

    You can enrol through the Invensis Learning website. Choose your preferred format, complete payment, and you will receive access to schedules, courseware and learning resources. See upcoming batches or talk to a learning advisor to begin.

    What training formats are available in Tokyo?

    We offer online live virtual instructor-led training and customised onsite corporate group training, so professionals and teams in Tokyo can choose the format that fits their schedule and learning style.

    How soon can I start?

    We run regular batches, so you can usually start within a short time of enrolling. Check the upcoming schedules or speak with a learning advisor to find the next available cohort that suits you.

    Can I reschedule or transfer my enrolment?

    Yes. Flexi options let you reschedule or transfer to another batch, and selected plans allow you to attend the training again. Contact support to arrange this.

    What is the refund or cancellation policy?

    Refunds and cancellations are handled per our published policy, and selected plans include a money-back guarantee. Reach out to our team for the details that apply to your enrolment.